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C.A 8352

1. roweru OC A 8352 ENGLISH User s manual Meaning of symbol A WARNING Consult the user s manual before using the instrument In this users manual instructions preceded by this symbol if they are not carried out as shown can result in a physical accident or damage installations Thank you for purchasing a C A 8352 Power Quality Monitor To get the best service from this instrument e read carefully this user s manual e respect the safety precautions A SAFETY PRECAUTIONS A e lt is essential to avoid all possible obstruction of the ventilation grills situated on the left side of the monitor e Respect the environmental conditions for use e Respect the value and type of fuse or risk damaging the instrument and rendering the warranty void e This instrument may be used on category Ill installations for voltages not exceeding 500 V in relation to the earth for the current measurement inputs 1000 V in relation to the earth for the Amp FLEX flexible sensor inputs and 600 V in relation to the earth for the voltage measurement inputs as per IEC 664 1 Ed 92 e Category Ill equipment is fixed installation equipment where reliability and availability of the equipment are subject to particular specifications e Make sure to only use accessories of overvoltage category and voltage rating at least equal to those of the product e Connect or disconnect USB devices only when system is completly initialised WA
2. Page 83 Page 84 Page 85 Page 86 Page 91 81 9 4 1 2 2 Detail After pressing the button Language a list shows all available languages for the submenu SystemTool By selecting the de sired language and confirming with the button Switch to selected Language in the Actions column all terms are changed to this language Figure 9 32 Display after pressing the button Language 82 Pressing the button Date Time activates a field within which the C setting of the system clock can be changed The following screen _ Date Time appears Mon Tus Wed Thu Fri Sat Sun 12 4 4 5 7 a G10 ii 12 13 i4 15 16 17 18 19 2 71272 73 wo Me OF 28 29 J0 H 07 54 Figure 9 33 Display after pressing the button Date Time Date By pushing on the desired date the selected number appears as a blue encircled number her e g 3 Another month can be selected by pushing the buttons 4 gt Time The Time setting is also possible by mouse click on the accordingly region of the clock hours selected in Figure 9 33 minutes seconds and following pressing the buttons 4 The confirmation of the date and or time takes place by pressing the button B A Set Systemtime in the Actions column 83 Pressing the button Printer activates a field within which a printer can be selected This printer can be used as the standard printer in the Pr
3. cscccscesseeseeeeeees 33 5 92 BYSTEN SETTINGS ciicccsssscicassvccceesnedetecsadcdvesadociuscunvedeadandccteansesteaandeds 34 O9 STORNE is soacacpsicnadosdisdndeasp dn csonn citcaciceddesnaweictiusann dado pietaensadiea 69 9 4 SYSTEMTOOL SYSTEM TOOL SETTINGS cccscsscsceseseescsceeseecetseeecees 80 WGERSUL 0 oo n 92 10 1 OVERVIEW OF THE MEASUREMENT OPTIONS MOP 92 10 2 HARMONICS ANALYSIS ccccccececessseseeeesceseeseceseaseeseseesaseesesseveneeeas 94 10 3 CBCP ic sciis cnncesnscnncnnnsinecunaasanesivadiinsdansiiotaniaducdivndanssensesune 106 10 4 VECTORDIAGBAM acs ie cairn aN tee and ibaa 112 10 5 POWER AND ENERGY ANALYZER 0 cscesessesescecesceseeseeescesesseseeaserees 119 10 6 FLICKER METER ceecsesceseccscscesesseecesessessssesensesesassesessssasseseusseansesass 128 10 7 EN SOTO oii cic ccctsecccstatesessensniatsnedatcustnessstavedsiasienanaiveenssnsianntea 134 10 8 TRANSIENT RECORDER o ccscesecsessscesessesseseseseeseseesessseaseeseseeaseeses 150 10 9 RIPPLE CONTROL SIGNALS TELEGRAMS cccccesessesessesesesteseseeens 167 10 10 UNBALANCE ANALYSIS ccccceccesccescesccaceescesecceeceeseseeeaeeaeeerenseatess 174 10 11 IMPEDANCE MEASUREMENT ce ceeccecceceeecceceecececcesceaecaseereessearess 180 10 12 HALF CYCLE MEASUREMENT RMS HP ccccsessceseesteeessssteeeseaes 184 C A 8352 Post Data AnalySiS ccccccccssscessseeseeeeeeeeees 189 11 1 STARTING C A 8352 POST oo eccccccccesiasccnnsccte
4. 194 Deleting parts of the selected measurement Click on the button to enter the submenu where you can delete the whole measurement or only parts of the measurement Ae ye ey TE MENM E a os ene iiai imid in th ee r i i hook Mah MEL Sh Ei a al Figure 11 6 Details amp Manage window If you click on the eas button the whole selected measurement will be deleted and you return to the start screen If you click on the a button a sub window appears where you can select which part of the measurement should get deleted Just select the time interval which you want to delete by shifting the bars or by entering time date manually 195 11 2 3 Starting an analysis of a measurement After selection of the desired measurement or two measurements only the analysis options that are possible for the type of the selected measurement become active on the right button panel Note The button _ is activated after selection of a measurement for starting the desired type of data analysis Depending upon the desired type of analysis one of the appropriate buttons must be pressed The analysis procedure is started by pressing the button _ and always begins with a pre selection window for the time interval of the measurement which is to be analyzed Figure 11 7 Time preselect window The preset values correspond to the current start and end times of the selected mea
5. gray se green Page 149 10 7 1 2 2 Detail After pressing the button Complex a display appears which gives a quick overview of the different limits of the relevant parameters for evaluation according to the Standard EN 50160 their ex ceeding and or fulfillment The following screen appears FEREEEPEEEREEE FEE g at Set J Do d O l Figure 10 26 Display after pressing the button Complex Note The buttons 7 2 3 of the menu cannot be activated with the Complex button activated and are therefore represented with a gray background 139 The representation of the parameters and their limits is in matrix form The individual parameters relevant to the EN 50160 analysis are specified among the lines of the matrix The Min Max and threshold values are listed adjacent to each other in columns of the matrix Win biis ERIS Efi fi Eam 5 yy Aii L oe eas a 1 LETTY Frezumry mejl mar mal a cee bi pe 100 0 zi Figure 10 27 Example matrix display Frequency serves as an example of the parameter frequency Min shows the minimum value fmin of the frequency measured since the last initialization see button nif page 149 Max shows the maximum value fmax of the frequency measured since the last initialization see button nif page 149 EN50160 gt 95 To meet the standard according to EN 50160 the 10 second average values of the fundamental frequency during
6. 228 mis val ART Ca hin rei ey EETU rre a see beer 1 ay a msa Tii iaig Pe a aan we al ia ma pis ma pa Figure 11 25 mp i aiaa Protocol TREES analysis option FFT Intensity a a a Figure 11 26 Protocol analysis option FFT Table 229 Exit Hae With these buttons it is possible to switch on or off individual inputs e g phase values into the graph Only activated inputs into the graph are represented Input 1 red Input 3 green Input 2 blue Input N yellow With these arrow keys the tabular display can be paged through by further ordinal numbers which are not currently displayed With these arrow keys the cursor in the time graph of the Inst Spectra function can be shifted with these arrow buttons With this button the analysis option FF7 terminates and the user is returned to the start screen of the program C A 8352 Post see section 11 2 230 11 3 4 Analysis with option EN50160 Ooo After the procedures described in sections 11 2 2 and 11 2 3 followed by pressing the button and acertain amount of time in which the desired measurement data are read in a display with following structure appears Figure 11 27 Start screen within the analysis option 50160 The display of the analysis option 50760 always begins with a summary of the parameters Total which are relevant to the evaluation of power quality
7. corresponding harmonic phase y mu Scale of the fundamental harmonics altitude in ar E ATI f AE EE ETE iE yor ES TihdGhbbtbiidbmdb tbh ad bated Sen ea Ordinal number Figure 11 30 Display analysis option 50160 Spectra 236 Evan Tie This option shows all stored events single phase and 3 phase events sorted in a table with different durations and residual voltages i ik ub i ti i iby F ii o Figure 11 31 Display analysis option 50160 Event Table The Start threshold level for the calculation of the duration of the events is displayed at the bottom You can change the sorting fields for duration but also the calculation start level for the calculation of the event s durations with the Eve Calc option see page 245 wi This option shows a list of all events threshold exceedings which have occurred listed with sequential numbering date time duration of the event and the phase in which the event occurred as well as its residual voltage Extrema 237 CBEMA Figure 11 32 Display analysis option FFT Events At the bottom the calculation start level for the duration of the events is displayed You can change this start level by using the Event calculation option see Eve cal at page 245 The entries in the list can be sorted according to a given field by selecting the field at the top of the table No Date Time Phase Ex
8. After pressing this button a tabular listing of instantaneous values of various measurement parameters e g voltage current and power parameters appears in the upper area of the display indicated parameter of of of of the phase L1 phase L2 phase L3 three phase ae N system Hh 50 00 m DWO aum ai tel ETE me m io oom Figure 10 17 Upper display area in the module Power option Table The meaning of the indicated parameters is described in section 10 5 1 2 Options and functions in detail In the lower display area depending upon the set display mode different values are shown e Display in Energy mode This mode is activated when the button Energy is pressed It shows a listing of all energies measured since the last initialization see page 124 123 indicated parameter of of of of the of phaseL1 phaseL2 phase L3 three phase phase N system Fomm M ooa Me ooo Me oo pl E a aw alll am wh Eaa M o me E KEE Apak Keh Tocco aoo AGL keah AGL DEM 0 000 0 000 oo Figure 10 18 Lower display area in the module Power option Table Energy mode The meaning of the indicated parameters is described in section 10 5 1 2 Options and functions in detail aoe By pressing the button nit Energy the display of all indicated energy values AP AS AQ AQ
9. Figure 9 5 Display after pressing the button Setup In this field all measurement parameters connections mea surement range current voltage transformer settings pre setting for the modules EN50160 PAD Transient Alarm and Telegram can be set The upper area of the display shows a tabular overview of the actual measurement parameters within this field no settings can be set 42 Likewise the lower area of the display shows actual measure ment parameters that are changeable however from here Errainie Taxisoeria acasto FFT ap bisar T iiie eed Pr ee The fundamental frequency is set in this field This is done by selecting the field and marking the desired value in the displayed list Note Changing this frequency affects the length of the FFT window of the FFT analysis Ty N fi In this field the frequency resolution of the measurement instrument can be set This is done by selecting the field and marking the desired option from the displayed list FT I FETE By activating harmonics the analysis is in accordance with IEC61000 4 30 and is in steps increments that correspond to the basic frequency i e the value for the n width unit harmonics f corresponds to an averaged value for the frequencies of n to net By activating interharmonics the analysis is in accor dance with IEC61000 4 30 and is in steps increments that cor respond to half the basic frequency i e the
10. lt 40 A m Proximity of external conductors no current Measuring device impedance gt 1 MQ ol oo N Specifications Nominal range 5 A Measurement range 10 mA 6 A Output input ratio 1 A 60 mV 5 3 3 Precision and dephasing NB Intrinsic error as of output signal Intensity in A 0 2 to 0 5 A 0 5to 1A 1to6A Intrinsic error lt 3 lt 1 5 lt 1 18 Dephasing lt 1 5 lt 1 5 lt 1 5 3 4 Conditions of use A The miniclamps must be used in the following conditions in order to comply with user safety and metrological performance requirements Frequency Use 40 Hz to 10 kHz When used continuously above 200A frequency should be limited to 1 Khz Environmental conditions Climatic conditions 10 to 55 C and RH lt 85 5 3 5 Dimensions and weight Overall dimensions 135 x 50 x 30 mm Weight approx 180 g Jaw opening 21 mm Open jaw height 69 mm Max clamping capacity 20 mm cable or 20 x 5 mm busbar 5 3 6 Compliance with international norms Jaws VO as per UL 94 5 4 Specifications for the analogue inputs for PAD Programmable Acquisition Data Differential analogue input Serial digital output RS 485 interface Typical consumption 600 mA 5 4 1 PAD V8 8 differential inputs Input ranges 150 mV 500 mV 1 V 5 V 10 V or 20 mA external shunt Accuracy lt 0 1 Resolution 16 bits Samp
11. see button nit page 149 Max shows the maximum value Umax which means maximum value of all 10 minute average RMS values of the voltage measured since the last initialization see button nit page 149 EN50160 gt 95 To meet the standard according to EN 50160 the 10 minute average values of the r m s values of the supply voltage during 95 of a week long interval must lie within the range 10 This part of the array displays the current percentage of the current measurement in which the voltage RMS 10minutes average values have been within the range EN50160 gt 100 To meet the standard according to EN 50160 the 10 minute average values of the r m s values of the supply voltage during 100 of a week long interval must be within the range 10 and 15 This part of the array displays the current percentage of the current measurement in which the voltage RMS 1Ominutes average values have been within the range The following applies for further displays in the column EN50160 gt 95 Flicker To meet the standard according to EN 50160 the long term flicker strength Pr may not exceed the value 1 during 95 of any week long period This part of the array displays the current percentage in which the long term flicker strength has not exceeded the value 1 THD total harmonic distortion To meet the standard according to EN 50160 the total harmonic distortion THD of the supply voltage may not exceed the value
12. If the equipment settings see section 9 have been selected and all measurement connections have been connected measurement can be started by pressing the button Start Meas The Option TELEGRAM appears after pressing the button mr land is available after pressing the button EE Teleg The following display appears on the screen Figure 10 42 Option TELEGRAM 167 Right button panel The right button panel of the window called action panel shows mir the menu for changing various field settings and other menu but tons within the option Teleg j Lower button panel a System Store The lower button panel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button further options become available Here the option Teleg is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated 10 9 2 Options and functions in detail With the telegram module it is possible to locate and record telegrams ripple control signals A graphical display of the packets which transmit information telegrams in the individual phases is similarly possible if the appropriate modules are licensed 168 Analysis parameter Remarks automatic search for telegrams in phases 1 2
13. To change to the module for data recording is possible at any time by pressing the button Fj Store in the Module Options Panel 183 10 12 Half cycle measurement RMS hp 10 12 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings See section 9 have been selected and all measurement con nections have been connected measurement can be started by pressing the button Start Meas The Option RMS hp appears after pressing the button and is available after pressing the button a RMS hp The fol lowing display appears on the screen Figure 10 51 Option RMS hp 184 Right button panel The right button panel of the window called action panel shows the menu for changing various field settings and other menu but tons within the option RMS hp Lower button panel The lower button panel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button further options become available Here the option RIMS hp is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated 10 12 2 Options and functions in detail The following measurements are possi
14. appearance nor values in the fields The horizontal axis is the time axis and shows a time window of 1 hour The scaling of the vertical axis of the diagrams occurs dynamically for the appro priate measurement values Be gray Bl green By pressing the button Print the Print Panel appears Within this panel it is possible to print the current display and or save it as a BMP file More about this button see page 105 This button cannot be activated It serves only as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording is possible at any time by pressing the button F Store in the Module Options Panel 179 10 11 Impedance measurement I 10 11 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings see section 9 have been selected and all measurement con nections have been connected measurement can be started by pressing the button a Start Meas The Option IMPEDANCE appears after pressing the button jand is available after pressing the button Zear mped The fol lowing display appears on the screen zm zmo iNe E id i wE A L wil Hay uM LAN TAT
15. harmonic r m s value of the total voltage in V THD value of the total voltage in r m s value of the voltage of the i harmonic in V and in r m s value of the total current in A THD value of the total current in r m s value of the current of the it harmonic in A and in display of the selected ordinal number and the associated frequency in Hz The meaning of the indicated values of some parameters depends upon the selected circuit diagram see section 9 2 page 51 99 10 2 1 2 Right button panel menu buttons and their functions 10 2 1 2 1 Overview Page 101 Page 102 Page 103 Page 104 Page 104 Page 98 Page 105 green Page 105 100 10 2 1 2 2 Detail Pressing the button U changes the screen to a display of the threshold levels of the harmonics voltages Uv v 1 50 AIA a eRe ee ee oe ee ee PS j o T ri RWE spo EE T eee TS i gE rape Dopey ETT g OTT THOU E o apg Gee eso Figure 10 7 Display after pressing the buttons U and 7 The horizontal axis indicates the ordinal numbers 1 50 of the harmonics The vertical axis shows the voltage levels of the harmonics in on a logarithmic scale 101 Pressing the button changes the screen to a display of the threshold levels of the harmonics current Iv v 1 50 Pe ie eae ae a ae LANARAN ANARANAAIARAINANO NANIA PP
16. lowing selection windows opens Se 7 oe 3 3 258 Print For a precise description see section 11 3 1 2 2 page 206 In the analysis option Transient R the print out appears as follows EE Figure 11 50 Protocol analysis option Transient R Table Biri 7D re ya Figure 11 51 Protocol analysis option Transient R x t Graph 259 Curs To C Export EE l l g HA Hauri iii mara Foniehal Gai i E Le Treki Figure 11 52 Protocol analysis option Transient R Spectra ee e m a By pressing this button the displays in both graphs are reset to the display of the entire event This button resets the cursor to the center of the display in both graphs By pressing this button the list of transient events is exported in a txt file The new file txt is saved to the folder Data2 _EXPORT With these buttons it is possible to switch on off individual inputs to the graphs e g phase values Only activated inputs to the graph are represented Input 1 red Input 3 green Input 2 blue Input N yellow 260 ejs 5000 00 E Exit l With these arrow keys the event list Table can be paged through With these arrow keys the cursor is moved simultaneously in both graphs In the display area below the current cursor position is shown as a time x t graph and or as a frequency spectra This button terminates the analysi
17. parameters according to EN 50160 regarding possible threshold exceedings 231 11 3 4 1 Main display area Minimum value Adherence to the EN50160 boundaries in Maximum value Voltage quality parameter no threshold impeachment Exceeding display threshold impeachment red green eae IE Figure 11 28 Start screen within the analysis option 50760 overview Right button panel On the right hand side of the screen one finds the action panel overview of the buttons and their functions Page 233 for switching to different data analysis functions and other menu buttons available within the analysis option 50760 232 11 3 4 2 Right button panel menu buttons and their functions 11 3 4 2 1 Overview Page 235 Page 236 Page 237 Page 237 Page 238 Page 239 Page 241 Page 241 Manii Page 243 Page 244 Page 236 Page 236 Page 244 Page 247 nnn Page 249 4 Drop down menu by pressing the button 233 Page 249 Page 249 as Page 249 234 11 3 4 2 2 Detail wa Pressing this button produces a summary of the parameters with a display of occurred threshold exceedings which are relevant to the evaluation of power quality according to EN 50160 Minimum Maximum value value Adherence to the EN50160 boundarie
18. 11 49 Display analysis option Transient R Specta in Compare mode In this mode in graphs 1 and 2 the frequency spectra of two different measurement parameters of one event or the frequency spectra of one measurement parameter of two separate events can be displayed and compared with each other 257 Zoom function Through the Zoom mechanism touchscreen touch the screen at a desired position on the screen with the pen move it to the desired final position and take the pen off the screen again mouse click on a position with the left mouse button and drag the cursor to the desired position and release the mouse button again individual frequency ranges in the area of a graph can be zoomed out This zoom function affects the other graph at the same time e Display in Information mode Info This mode is activated when the field Info is activated in one of the two graphs In this mode certain measurement parameter values minimum and maximum r m s and peak values over the entire measure ment period of one of the two graphs can be displayed in a brief overview With this button the events which are displayed in the event list Table can be reduced fil tered Filter criteria are mea surement time phases and event criteria By pressing this button different measurement parameters can be selec ted whose time depen dence and or spectro graphic analysis are to be displayed One of the fol
19. 3 s 1 min 10 min 15 min k 1 min Recording length 1 week to 3 years for 3 s to 10 min intervals m Power supply Mains supply 90 to 260 VAC 47 to 63 Hz without switching see 3 Consumption 35 VA typ 12 4 1 2 Mechanical specifications a Vibrations MIL STD 810C 514 2 Procedure X m Index of protection IP 43 m Shocks MIL STD 810C 4 1 3 Construction specifications m Dimensions 36 x 30 x 15 cm m Weight 4 kg approx 4 1 4 Climatic conditions Operating temperature 10 to 50 C Storage temperature 30 to 70 C m Humidity 10 to 90 RH without condensation 4 1 5 Conformity with international standards Electrical safety as per EN 61010 1 m Pollution level 2 m Installation category Ill Max voltage in relation to earth Voltage measurement inputs 500 V Current measurement inputs 500 V Current measurement inputs for flexible Amp FLEX sensors 1000 V Electromagnetic compatibility Emission NF EN 50 081 1 Ed 92 a Immunity NF EN 50 082 1 Ed 95 Analysis procedures EN 50160 Ed 98 IEC 61000 4 15 4 2 Input specification Voltage inputs 4 channels up to 2 kVpp Current inputs 4 channels range depends on sensors used MN 95 0 2 to6A C145 clamp 2 to 1200A AmpFLEX A195 25 to 3000 A Accuracy lt 1 Analogue inputs Up to 16 channels max 1 Hz optional For recording environmental conditions depending on the application 13 Binary input With transient
20. 5 kHz Measurement error lt 1 ouput lt 0 5 ouput lt 1 ouput 5 2 6 Effect of peak factor Effect on measurement lt 1 ouput for peak factor lt 6 and I lt 3000 A peak 5 2 7 Effect of load Effect of load 0 2 0 6 Q lt 0 5 on measurement lt 0 5 on phase 5 2 8 Effect of temperature variation lt 0 1 of ouput 10 C from 10 C to 50 C 5 2 9 Overloading Restrict usage time above 1000 A For frequencies lt 1 kHz Current lt 1000 A 1000 A lt 1 lt 1200A Operation Continuous lt 30 min in use 17 gt 15 min break For frequencies gt 1 kHz Frequency derating above 1 kHz following the formula Continuous maximum A 1000 f in kHz 5 2 10 Mechanical specifications Dimensions 216 x 111 x 45 mm Weight 550 g Maximum jaw opening 53 mm patented opening system Clamping capacity Cable max 52 mm Busbar 1 busbar of 50 x 5 mm 4 busbars of 30 x 5 mm 5 2 11 Compliance with international standards Electrical safety As per NF EN 61010 2 032 6 600 V Cat III Electromagnetic compatibility as per NF EN 61326 1 industrial environments 5 3 Specification of the clamps MN95 5 3 1 Reference conditions Temperature 20 26 C Humidity 20 75 RH Conductor centred in jaws Sinusoidal current 48 65 Hz Distortion factor lt 1 Direct current no Continuous magnetic field earth field
21. 8 during 95 of the time This part of the array displays the current percentage in which the value 8 has not exceeded Unbalance To meet the standard according to EN 50160 the 10 minute average value of the r m s values of the negative sequence components must be smaller than 2 of the corresponding positive sequence system com ponents during 95 of each week long interval This part of the matrix displays the current percentage in which the standard is met by lt 2 141 Note The column Max indicates the value of Omax in for the row Unbalance Harmonics To meet the standard according to EN 50160 95 of the 10 minute average values of the voltage r m s values of each individual harmonic may not exceed the values shown in EN50160 within any week long interval If this standard is met the indicator for this line is green Note After pressing the button Spectrum a more precise view of the frequency analysis is available In particular the red indicator i e EN 50160 criterion is not fulfilled shows whether or not the result of the frequency analysis is within harmonic levels Total result f all criteria for the fulfillment of the standard according to EN 50160 are met the appropriate indicator in the row is green green red The indicator for a fast overview The indicator makes it possible for the user to receive a quick overview of the fulfillment of the criteria according to EN 50160 If the indicator is
22. EN 50160 The fol lowing input window appears For events event list CBEMA and RVC RVC List display you can use the filter function to reduce the displayed events RVCs For events evaluation the events which are shown in the event list or in the CBEMA curve can be reduced filtered Filter criteria are measurement time phases extreme values residual voltages and event duration 244 For RVC evaluation the events which are shown in the RVC list can be reduced filtered Filter criteria are measurement time phases dmax dc and RVC duration If the filter function is activated the button lights red NM 245 With the Event calculation function you can change the calculation of the duration of the events Normally the event starts at 90 Un crossing If you want to know the duration of the event from another starting point on just choose another crossing level from the list field Calculation start level This function can be used in the analysis option 50160 Event Table and 50160 Event Lisi For the analysis option 50160 Event Table you can also change the duration ranges of the table by changing the range limits in the white fields of the lower area Event Table Bin Ranges s With the Table Limits function you can change the limits of the sorting fields of the RVC table For the analysis option 50160 RVC Table you can change the duration rang
23. Flicker Flicker meter ET Lower button panel a cee i eae System Store FFT Scope Vector Power Flicker 50160 Transient gt The lower button panel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button further options become available Here the option Flicker is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pres sed and or are displayed in the pressed position when activated 10 6 1 2 Options and functions in detail With the Flicker Meter module the following measurements are possible Measurement value Functions Remarks _ Pw Measurement current flicker strength display range 200 ms n 1 P Measurement short term flicker measurement Pr Measurement long term flicker measurement Note The meaning of the indicated values of some parameters de pends upon the selected circuit diagram see section 9 2 page 51 17 If the appropriate modules are licensed 18 B with a interval Ty 10 min according to standard IEC 61000 4 15 amp EN50160 19 B with a interval Ty 2 h according to standard IEC 61000 4 15 amp EN50160 129 10 6 1 3 Right button panel menu buttons and their functions Note All buttons are in the activated position as soon as they are pres sed and or are displayed in the pressed
24. SYMMETRY appears after pressing the button Jand is available after pressing the button Symm The following display appears on the screen tera ew Bas ore Paa ora W ose TE Figure 10 46 Option SYMMETRY 174 so button panel The right button panel of the window called action panel shows the menu for changing various field settings and other menu but tons within the option Symm a wT PEE Lower button panel T Eu a System Store Teleg The lower button panel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button further options become available Here the option Symm is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when acti vated 34 If the appropriate modules are licensed 175 10 10 1 1 Options and functions in detail The Symm Module serves its purpose only with measurement in a three phase power supply not with single phase measurement Under this condition the following measurements are possible Functions Options U in kV lin A U1 in kV 11 in A P in kW P1 in kW NEG POS in ZERO POS in Remarks voltage r m s values 3 phase positive negative zero phase sequence system current r m s values 3 phase
25. designated for which the measurement parameter is directly selected By clicking on this one moves to the selection for the next graph i e from graph 1 to graph 2 or vice versa GG H EEJ 42 Flagging concept Deren see page 204 By pressing this button a selection can be made whether the average value AVG minimum value MIN maximum value MAX or minimum and maximum value together in one diagram EXTREMA of the selected measurement parameter is to be represented as its time dependence for more information see 11 3 1 2 2 page 206 This function does not have an effect on the histogram repre sentation see 2 IEC 61000 4 30 Flagging concept 214 Statistics By pressing this button statistical values of the selected measure ment parameter standard deviation average value etc can be displayed These are analyzed over all measurement points of the time dependence diagram s displayed time range The display appears in a window below the time diagram IHA IHI ima m STE e z nu was his dim nk jila mph mea jhem et diee jia JA sae aE See ek oe pe ARR be ee ee aa eto aoe oe ii COPERTE PALE gA Seo Se F jua LII Mala hE ak a tome T1 belii E Sede Piian TF Explanations of the statistic values e arithmetic average value This is the sum of all measure ment values divided by their number e Variance This is formed by taking the difference of each
26. for the trigger settings are described in section 10 8 By pressing this button a display appears with the last set parameters for detecting a telegram ripple control signal Figure 9 20 Display after pressing the button Telegram 62 In this field the required characteristics of the ripple control signal can be pre defined These set tings are activated upon leaving the submenu Telegram and by pressing the ma button The description of the adjustable telegram charac teristics is found in section 10 9 After pressing the button Prini it is possible to print the set measurement settings The Print Panel appears There are only two possibilities to print the setup data Print to BMP Printing and or saving the setup infos as a bitmap file to the folder Data2 User Project _Printouts on the hard disc of the measurement PC User Project is the name of the applied project and or user see section 9 2 1 3 2 Print The setup info is printed on the default printer to define a printer as a standard printer see MOP System AP ST section 9 4 i Cancel Cancel without printing Module Options Panel Action Panel 63 Figure 9 21 Example of a Setup printing After pressing this button a screen appears with the last set measurement settings and recorded measure ment values Figure 9 22 Display after pressing the button Actual Values This displa
27. green the parameter in the given row lies within the expected range according to EN 50160 If indicator is red the parameter does not fulfill the criteria according to EN 50160 Status StartTime Voltages Out of Range 10 12 2002 10 57 01 The control and information display gives information about the status the reference voltage and the starting time of the measurement Voltages Out of Range The flashing red display Voltages Out of Range indicates that the measured voltage s lie outside of the voltage measurement range Status 142 The flashing red display Wait For Flicker Filters at the beginning of the measurement and after pressing the button n f points out that values can only be measured after a few seconds after initialization and activation of the flicker filter Once the flicker filter is available the flashing display disappears Indicates the starting time date and hour of the measurement By pressing the button nif all array elements are initialized deleted the start time display changes to the current date and time and a new measurement begins wens After pressing the button Spectrum a display of the frequency Start analysis appears Spectrum wi Baek et T a y ibi if iblik n mhn Emaii Ang Fel nce Figure 10 29 Display after pressing the button Spectrum The vertical axis indicates the percentage of the harmonic voltage by the reference voltage on a logarithmic
28. high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings see section 9 have been selected and all measurement connections have been connected measurement can be started by pressing the button Start Meas The Option OSCILLOSCOPE is available after pressing the button Scope The following display appears on the screen Figure 10 11 Option OSCILLOSCOPE 106 Right button panel i The right button panel of the window called action panel shows the menu for changing various field settings and other menu but tons within the option Scope Oscilloscope Lower button panel G e a System Store FFT Scope The lower button panel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button E further options become available Here the option Scope is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when acti vated 13 If the appropriate modules are licensed 107 The left vertical axis shows the voltage scale for those voltage values displayed as a graph unbroken lines U Us Us Un The right vertical axis shows the current scale for those current values displayed as a graph dashe
29. individual measurement value from the arithmetic average value that has been determined squaring these differences and then summing all resulting values This sum is then divided by the number of measurement values producing the variance or mean square difference e Standard deviation Is the square root of the variance e Median The value which divides a frequency distribution into 2 parts in such a way that equally as many measurement points lie below this point as above it e Modal value The most frequently occurring value in a fre quency distribution corresponds therefore to the maximum in the histogram e Points for calc number of data points which are displayed in the histogram e Total points number of data points of the selected time period which are displayed in the time diagram e Bin Size of one class of the histogram 215 By pressing this button you can change the type of histogram evaluation By default the PNA software divides the difference between the minimum and the maximum value of the selected measurement parameter of the displayed time period into 100 classes and classifies all the data points into these classes Especially when there are just a few data points with very different values to the rest of the data point values this leads to a histogram display with nearly no detailed information because most of the data points are inside 1 class In such a case this choosing function h
30. is possible to print the current display and or save it as a BMP file More about this button see page 105 This button cannot be activated It serves only as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording is possible at any time by pressing the button i Store in the Module Options Panel 149 10 8 Transient Recorder 10 8 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings see section 9 have been selected and all measurement con nections have been connected measurement can be started by pressing the button a Start Meas The Option TRANSIENT is available after pressing the button ea Transient The following display appears on the screen we Se e jee RESY y Ea Lanes ki e Lo O M ESY f M im ee sos IM Heidi Ew RW Lin Se Eo OUOU ta Figure 10 33 Option TRANSIENT 150 Right button panel The right button panel of the window called action panel shows the menu for changing various field settings and other menu buttons within the option Transient Lower button panel T H e a System Store FFT Scope The lower button pa
31. no measurement signal is available here U4 and l via the label Low If you do not select to display and L together at the same time you can see the phase angles for the displayed vectors with signal U1 as the reference angle 0 Phi 11 44 4 2 125 2 3 66 2 Harmon fi Hz 1 50 L Note If through the selection of circuit diagrams the measurement of a certain input is not provided for these will not be shown in the information display under the label Low 10 4 1 1 Options and functions of the vector option A graphical in a vector diagram and numerical display of the following values is possible with the vector module Measurement Remarks value All voltage r m s values U Us U3 Un at the connections will be displayed both graphically and numerically The selected harmonics and or inter harmonics are displayed Displayed values generally represent r m s values 114 P S Q COs Q All current r m s values l l2 l3 In at the connections will be displayed both graphically and numerically The selected harmonics and or inter harmonics are displayed Displayed values generally represent r m s values The values P active power S apparent power Q reactive power cos power factor phase shift between current and voltage of the individual connections 1 2 3 N are numerically displayed The meaning of the indicated values of some parameters de pends upon the se
32. no user name was entered By pressing the H field next to the displayed user names the project names saved under the respective user name are listed According to the same principle pressing the H field next to the displayed project names the measurements saved under the respective project name are listed Note Names for the measurements can be entered during the recording of the measurement see section 9 3 Note By pressing the field the respective procedure is cancelled 192 Ltr Propel Mier oaar ero mE T COMO m ETI ay i Ube rered Ligne of the eej cava od the rere name of bha recced same of tha recced ara od Hh reed tans i the eied vane ob the reed Da tes Fa Rie Ly iia Lt CVT TTT rT RR KKK HK HH KK afa Bede d g be be be bp di di a AANKHEN ee RR RR LALALALA Rit br et eee ee ee ee H M HH MMM MM ee KK KERN KK KH OK OK Le ee a ap by dy HHH MMMM Kika tinh hk Ke MH 4 Peers To Par hy Figure 11 3 Start screen C A 8352 Post upper display area 2 Symbols ol In the case of this measurement one row corresponds to a set of measurement data the data of the measurement option described at the top of the column are saved x In the case of this measurement one row corresponds to a set of measurement data the data of the measurement option described at the top of the column are not saved The selection of a particular data record which is to be analyzed further is don
33. op l Ae AMOH spa opa we I Gadai aprann a eT phism wre a Figure 10 8 Display after pressing the buttons and 7 The horizontal axis indicates the ordinal numbers 1 50 of the harmonics The vertical axis shows the voltage levels of the harmonics in on a logarithmic scale 102 E Pressing the button P changes the screen to a display of the threshold levels of the harmonics active power Pv v 1 50 A red bar appears in the case of positive active power and a blue bar in the case of negative active power ey a wae eee ee ee eee ST i oii i PM Sees ope Re apol ee ce a a a ee es Oe aa T HOLS ay CT Rp ae Figure 10 9 Display after pressing the buttons P and 7 The horizontal axis indicates the ordinal numbers 1 50 of the harmonics The vertical axis shows the voltage levels of the harmonics in W on a logarithmic scale 103 2 2 Pressing the button Q changes the screen to a display of the threshold levels of the harmonics reactive power Qv v 1 50 A red bar appears in the case of positive reactive power and a blue bar in the case of negative reactive power Prati EPROR E TEAT TTT TT p es l AM ap am op C a ell me che pe iy et ee TT tee T THOU up neo ip Ge re Figure 10 10 Display after pressing the buttons Q and 1 The horizontal axis indicates the ordinal numbers 1 50 of the harmonics The vertical axis shows
34. option 1 external 24 Voc channel for recording start up 1 binary output dry contact 100 V max for transient triggering status 1 external 24 Voc binary input for transient triggering mode start up 4 3 Main system Main processor Working memory Display User interface Equipment interface Sampling rate 256 Mbyte RAM for recording start up 10 Gbytes 10 LCD color screen touch screen 1 USB port for keyboard 2 x RS232 ports data logger optional printer binary I O 9 6 kKHz channel maximum 38 4 kHz in transient mode be it 25 us 4 4 General specifications Analysis standards met EN 50160 EN 61000 2 3 4 EN 61000 4 15 EN 61000 4 30 Electrical safety IEC 61010 1 500 V category III pollution degree 2 4 5 Environmental conditions Operating temperature 10 C to 50 C Storage temperature Relative humidity Dimensions Weight Supply voltage 20 C to 70 C 10 to 90 with no condensation 360 x 300 x 150 mm 4kg 85 to 135 Vac and 180 to 265 Vac 4 6 Communications Via modem as per publication CCITT V90 56 kbds Via Ethernet 14 5 Specifications for sensor and pad 5 1 Specification of the Amp Flex A195 with C A 8352 accessories 5 1 1 Electrical data Nominal range 3000 A AC Measurement range 25 A to 3000 A AC Input Output ratio 140 mV AC 3000 A AC at 50 Hz Note the output is proportional to the amplitude and the frequency of t
35. parameters for copying replicating that allow the C A 8352 instrument to save measurement data to a user defined C A 8352 server see section 9 4 Figure 9 30 Display after pressing the button Server For detailed information on the C A 8352 server please refer to the associated description which is available on request The Replicator is a synonym for the copying process It is acti vated and or deactivated by pressing the white field In this field the user can define when and or how the replication procedure is to be started periodically after certain time intervals after an alarm after a transient recording by inquiry from the outside i e via the program C A 8352 remote from the server or from another C A 8352 instrument e manually 79 9 4 SystemTool system tool settings The SystemTool version 3 x provides the settings for different system default printer system clock and network parameter the transfer of data and the activation of software updates and Hard Disk utility programs 9 4 1 Settings actions in the C A 8352 option Ea SystemTool 9 4 1 1 Start screen This is activated under the MOP System and by pressing the button ST in the AP The following screen appears Figure 9 31 SystemTool start screen Module Options Panel Action Panel 80 9 4 1 2 Buttons and their functions 9 4 1 2 1 Overview Page 82
36. phase system i e on the computation of the apparent power S the active power P the reactive power Q as well as on the computation of derived energy values AS AP AQ etc from these values The values for voltage and current are presented in the displays of the measurement module without further computation as U4 U2 Us Un and or h lo l3 In exception Measurement option Vector with application of connection diagrams 3 and 5 see next paragraph They must be evaluated by the user according to the selected connection see following table With the application of connection diagrams 3 and 5 line to line voltages are measured These voltages are converted in the measurement option vectors into line to earth voltages voltage factor T phase shift 30 and displayed 3 By usage of the connection diagrams 7 and 8 there are always phase voltages measured For the modules oscilloscope and tran sient recorder however also the line voltages are available as measuring voltages for details see accordingly sections of the measurement modules The following table is a demonstration of a selection of connection diagrams and their displayed values Connection Displayed values U Uiien Ih lid Connection diagram 1 Us Ulan l2 l2 3xUph 3xlph N Us Uis n Is Is Un Un pe In n Connection diagram 2 a ee i r 3xUph 3xlph Us Uren lela Connection diagram 3 a ee h l 3xUline 3xlline ann Ig ILg Us Uo Co
37. position when activated 10 6 1 3 1 Overview Flick ome Page 131 Fi 50160 Page 132 Oo 2 Page 133 Page 133 E Store soe gray green Page 133 2 If the appropriate modules are licensed 130 10 6 1 3 2 Detail Flicker Pressing the button Flicker changes the screen to the following display mA p ia i T ma ji Pai ERE i Ea a 1g tite lhl DE E Pee ree 4 coi a Ue Pa A E E T TE Fi IE a oF T z ue a as E a A A TREN tii Jai Ti pai no ince tema ti Pa Tae Tse tes ae mga Figure 10 23 Display after pressing the button Flicker The window is partitioned so that three diagrams can fit in it The uppermost dia gram shows the flicker value P currently being measured over a time window of 200 ms The second diagram shows the measured short term flicker Py the value with a short term interval of 10 min calculated statistically according to the relevant regulations and standards The third diagram shows the measured long term flicker Py the value with a long term interval of 120 min 2h calculated statistically according to the relevant regulations and standards 131 The value of the flicker strength is shown on the vertical axis and the horizontal axis shows the time interval of the measurement with time and date over a time window of 24 h Note Fi 50160 This flicker display contains all measurement values i e with the compu
38. positive negative zero phase sequence system voltage r m s values of the fundamental harmonic 3 phase positive negative zero phase sequence system current r m s values of the fundamental harmonic 3 phase positive negative zero phase sequence system active power 3 phase positive negative zero phase sequence system active power of the fundamental harmonic 3 phase positive negative zero phase sequence system ratio negative positive components in corresponds the unbalanced factor a of U U1 and unbalanced factor a of 11 ratio zero positive components in of U U1 11 1 The meaning of the indicated values of some parameters depends Note eh upon the selected circuit diagram see section 9 2 page 51 10 10 2 Right button panel menu buttons and their functions Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated 176 10 10 2 1 1 Overview Page 178 Page 178 Page 178 Page 178 Page 179 Page 179 Page 179 gray om green Page 179 10 10 2 1 2 Detail Overview of tabular display displayed positive phase zero phase zero positive parameter sequence system sequence system system negative phase negative positive sequence system ooo ST E cooo ccc P14 004 a m art symmetrical aooo E cooo E 57 375_ ELE os mm 46
39. scale The horizontal axis carries the individual ordinal numbers of the harmonics The following values and or limits are marked in the diagram The blue marking gives the threshold for the individual har EN50160 monic values according to EN 50160 Avg l The green line indicates the average value of 95 of the best values of the measurement time period 143 The red cross marks the maximal measured voltage level over the complete measurement time period i The phase which is to be represented is selected with these buttons 2 Ez After pressing the button Events the display of tabulated events Everi of the measured voltages appears The following picture appears Fuchu ki t ir F 1 F ia me eats Evonts Te ina e M eian i ii J i F 1 Onn Tima Phasa Erramon W Dem na fu I LS rea Te FED ee 7 i Li aa Fs a hn a Figure 10 30 Display after pressing the button Events In the upper half of the screen the height and duration of the individual voltage fluctuations since the last initialization are displayed in the form of a matrix The ranges of the residual voltages of the events are defined in the first column and ranges for the duration of the events at the top of each row Reference Values gt 110 means the fluctuation had a level of more than 110 of the reference voltage lt 90 means the residual voltage was lower than 90 of the reference
40. screen appears eto D eplir ad on kaa f E lb xj Diran oaa Path ic OT is Fme a DDEC recan reng amp Tret Sh eee PT Peeper Oh 5 li kl Biia Pab be BE Gra rta 1 C Darai DEPAUL A TROP Conssi G Emer C ian Figure 9 38 Display Setup Replicator Connection Path to CFG file Points to the path and or filename of the file in which all confi poao are stored Note This name can t be changed It only serves as an informa tion ODBC connection string amp TimeOut The command line contains some settings which are necessary to replicate data to a SQL database The meaning of the terms are the following DSN UID oe DATABASE Connection name of the SQL server on which the data should be stored User name user identification User password Name of the data base on the SQL server 88 Note To make a valid SQL server connection first of all an ODBC connection has to be installed This connection refers to the desired SQL server 180 fs Shows the time in seconds after a break off in which a new connection establishment to the SQL server is tried BK No Shows the instrument number Note Each instrument must have its own BK number That s essential for differentiation of data on the database Path to BK550 data directory Shows the path to the data of measurement record which are stored directly on the measurement instrument The default path refers to the file
41. t in s i e high condition Start 1 must be entered tz s In the second input field the length duration of the negative start bit t2 in s i e low condition Start 0 must be entered Lash l Finally the total length total time Length of a packet is to be I entered in s 170 Eo ae ee tee the Telegram frequency in Hz i e the frequency of the fed telegram signal and the Level threshold in of the fundamental fre z quency i e the signal is only recognized as such Level tresnea iza starting from this voltage level If the signal level for 3 00 example is below the threshold no telegram signal will be recognized thus e g errors as a result of noise can be suppressed The display in the upper window area is a control display It shows whether a telegram is recognized as such and or that a signal has been captured Voltage Detected Start 1 Start 0 1 2 3 F 4 fp 3 D E wo amp Figure 10 44 Control display for the telegram analysis The column Voltage indicates the r m s value level of the voltage of the captured signal regarding the fundamental frequency level In the column Detected a green field appears as soon as a voltage with the selected analysis frequency is recognized If the positive start bit i e high condition Start 1 regarding the criteria i e the duration t is confirmed the field in this column lights up Then if
42. the Y sign in the button means that the displayed vol tage values are line to earth values Y circuit After pressing the button Y the sign changes to D Showing the D sign in the button means that the displayed vol tage values are line to line values delta circuit This button cannot be activated It serves only as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording is possible at any time by pressing the button Store in the Module Options Panel 111 10 4 Vector diagram 10 4 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings see section 9 have been selected and all measurement connections have been connected measurement can be started by pressing the button Start Meas The Option VECTOR is available after pressing the button 2 Vector The following display appears on the screen 4 Figure 10 12 Option VECTOR 112 eo button panel The right button panel of the window called action panel shows the menu for changing various field settings and other menu buttons within the option Vector Lower button panel System The lower butt
43. via pressing the appropriate Time field and entering a starting stopping time in the display window that appears oul TeX 11 49 e Activation of data recording depending upon set trigger mechanism manual Data recording waits until operation of the S ar Stop button external Data recording waits for a trigger signal for starting and terminating the recording time Activation with Starf button Data recording waits until the start stop time matches the time on the system clock see section 9 4 73 Note Right button panel 0 The right button panel of the window called action panel shows the menu for changing various field settings and other menu buttons within the option Store The button Starf changes with activation to Stop and changes its color depending upon the status of the data recording gray gray Data recording is not activated Stop yellow Data recording is activated however no values have been saved till now Stop Data recording is activated and values have already been saved green Lower button panel ms FPI Shae bc bes i on bes esa E The Module Options Panel which allows changes to other options is shown at the lower edge of window With the start of the C A 8352 software at this moment 74 no measurement has begun and with terminating a current measurement all module buttons are displayed with a gray background
44. voltage The equivalent applies to lt 75 lt 55 lt 35 and lt 15 The rows Total lt Total gt and Total indicate the sums of the different events For example Total lt shows the summed number of events fluctuations that were 144 lt 90 lt 75 lt 55 lt 35 and lt 15 of the reference voltage Total shows the entire sum of a column one time interval Note The value limits gt 110 lt 90 etc can be set under MOP System AP Setup gt EN50160 Reference time ranges The time interval indicates the duration of the fluctuation The events lasted lt 2p _ shorter than 2 periods of the reference voltage lt 10p shorter than 10 periods of the reference voltage lt 1s _ shorter than 1 second lt 10s _ shorter than 10 seconds lt im _ shorter than 1 minute lt 10m shorter than 10 minutes lt ih shorter than 1 hour gt th longer than 1 hour Total Indicates the sum of all events in a row one range of values The individual events are tabulated in the lower half of the screen with Date date when the event occurred Time time point when the event began start time Phase location of the event Extrema residual voltage in V and Duration time interval listed since the last initialization Note events are only registered in the event table and or event list if the event is terminated With these buttons it is possible
45. voltage systems with the protective measure protective grounding TT system and grounding with separate protective earth PE conductor TN S system In reduced form connector port UN is not attached IN to the PEN conductor this connection is also used in low voltage systems with the protective measure grounding without separate protective earth conductor PEN conductor TN C system Y EN50160 means that for evaluation according to EN50160 line to earth voltage must be used as the EN50160 reference voltage 46 3xUph 3xlph Y connection 3 wire system Figure 9 8 Connection diagram 2 3xUph 3xlIph This diagram is generally used for asymmetrical 3 wire systems medium and high voltage grids Y EN50160 means that for evaluation according to EN50160 line to earth voltage must be used as the EN50160 reference voltage 3xUline 3xiline Delta connection Figure 9 9 Connection diagram 3 3xUline 3xlline This diagram is generally used for asymmetrical 3 wire systems medium and high voltage network without neutral conductor D EN50160 means that for evaluation according to EN50160 line to line voltage must be used as the EN50160 reference voltage 47 3xUph 2xlph Aron connection mee Y ENO 0 Figure 9 10 connection diagram 4 3xUph 2xlIph The Aron connection is used for asymmetrical 3 wire systems me dium and high voltage networks without neutral conductor for which on
46. voltage unbalance voltage harmonics voltage interharmonics mains signaling are marked as flagged If during a given time interval any value is flagged the aggregated value over a storing period stored value including that value shall also be flagged The user can decide afterwards if he uses these values for 4 see 2 IEC 61000 4 30 Flagging concept 204 further evaluation or not For example A time diagram of a measurement with flagged data where you decided to show all data Use flagged data will show all data but with black marks above the flagged data points Figure 11 12 time diagram with Use flagged data selected Now have a look on the same time diagram with Do not use flagged data selected In this case the time diagram does not show the value of the flagged datapoints itselves but also the black marks on their position Figure 11 13 time diagram with Do not use flagged data selected 205 Note If 2 different measurements are selected for simultaneous analysis the program assigns one measurement to graph 1 and the other measurement to graph 2 Avg By pressing this button a selection can be made whether the average value AVG minimum value MIN maximum value and MAX or minimum and maximum value together in one Avg diagram EXTREMA of the selected measurement parameter is to be represented as its time dependence This selection shows effects to
47. with the exception of the standard options buttons System and Store Here the option Store is selected and is therefore displayed in the pressed position 75 Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when ac tivated Note Selections for saving measurement values can be made at any time in the option Store i e also during a current measure ment 9 3 1 2 Options and functions in detail Settings which are necessary for the desired saving of measurement values can be specified by the user in the module Store 9 3 1 3 Right button panel menu buttons and their functions 9 3 1 3 1 Overview Info Page 77 al Server Page 79 76 9 3 1 3 2 Detail Pressing the button nfo changes the screen to a tabular display of the Save status for the individual measuring options Figure 9 28 Display after pressing the button nfo In this field names and further descriptions can be assigned to the data records These terms assist in differentiating between data records during data evaluation by means of C A 8352 Post see section 11 All other fields serve only as indicators of status 77 Figure 9 29 shows an overview of the displayed fields Figure 9 29 Upper and lower display area from Info in overview 78 sever Pressing the button Server changes the screen to a display of different control
48. 00 measurement a maximum scanning rate of 19200 Hz and with 4 phase measurement a maximum scanning rate of 9600 Hz The input is made by clicking on the field and marking the desired value in the displayed list Sampling Rate for z D T This field indicates the number of samples that are detected PostT rigger Samp 7680 after the occurrence of the event This value changes auto matically with the movement of the black bar lpia Within this range a special trigger suppression can be activated and or deactivated 161 For example If the decrease of a parameter below a certain threshold value is defined as a trigger characteristic e g threshold value for voltage r m s value is 200V and there is a long persisting total failure of this parameter e g a voltage interruption for some seconds the transient recorder triggers continuously with storing always the same information In order to prevent such an incident it is possible to deactivate the trigger auto matically when the voltage of the triggered phase falls below the Dropout Level Lo in V or rises above the Dropout Level Hi in V for a duration longer than the time specified in Dropout Time in sec This special trigger suppression is activated by pressing the a button and deactivated by pressing the _ button Dropout Time sec minimum duration of the Dropout Level exceedings Dropout Level v Dropout Level Hi for the upper thre
49. 066 ie ie 0 033 1007 0 000 000 Figure 10 47 Tabular Display 177 The meaning of the displayed parameters is described in section 10 10 1 1 Options and functions in detail If due to the type of switch selection e g with single phase measurement no partitioning is possible into symmetrical com ponents the value 0 is displayed in all fields Time representation 240 0 220 05 200 0 180 02 160 0 140 02 120 02 100 04 80 0 60 0 40 02 20 02 0 07 1 1 i V 08 45 21 09 00 00 09 10 00 09 20 00 09 30 00 09 45 21 Figure 10 48 Time representation This represents the course of positive negative and zero phase sequence systems over time and their respective symmetrical values for the parameter selected in the menu i e Representation of the course of positive negative and zero phase sequence systems over time and their symmetrical values line colors correspond to the colors from the tabular representation Pressed button in the r m s values of the total voltage ui the r m s values of the fundamental frequency voltage the r m s values of the total current gt D EH i S the r m s values of the fundamental frequency current 35 Action Panel 178 o E Note the total active power the total active power of the fundamental frequency Pressing one of the buttons of the menu does not change any thing in the tabular representation lying above it neither general
50. 249 11 3 5 Analysis with option Transient rensenee After the procedures described in sections 11 2 2 and 11 2 3 followed by pressing the button and acertain amount of time in which the desired measurement data are read in a display with following structure appears a ne EE eee Figure 11 43 Start screen within the analysis option Transient R 11 3 5 1 Main display area The display of the analysis option Transient R always begins with a summary of the recorded transient events in chronological order This listing also includes the event criteria which led to recognizing the event and the phase in which the event has happened 250 f E f stalaizlE F E BELI HE Heed s So a E _ J D O a OO I o D E l i ETE EE EE H p PO Es EE ees Ee EE ae EE Es EE Ea Figure 11 44 Start screen within the analysis option Transient R overview The entries in the list can be sorted according to a given field by selecting the field at the top of the table No Date Time Phase Condition The events can be paged through by using the arrow keys see page 261 p Right button panel On the right hand side of the screen one finds the action panel overview of the buttons and their functions Page 252 for switching to different data analysis functions and other menu buttons available within the analysis option Transient R 251 11 3
51. 3 with simul taneous recording Recording and or indication is therefore the starting point with date and time Start the analysis and or filter frequency Freq ripple Maximum voltage of the received signal Umax control Maximum current of the received current Imax signal Average voltage level of the received signal Uon Average current level of the received signal lon Graphical display of the captured data bit sequence signals The voltage and current values generally expressed as R M S values Note The meaning of the indicated values of some parameters depends upon the selected circuit diagram see section 9 2 page 51 10 9 3 Right button panel menu buttons and their functions 10 9 3 1 Overview Jakup Page 170 Ee Page 172 e Page 173 E ill gray green Page 173 169 10 9 3 1 1 Detail After pressing the button Settings selection of the recording signal can be made The following display appears Wotega Pi Drami Sarl Sarl wa ja ES a TETI _ Figure 10 43 Display after pressing the button Settings The window is divided into two areas In the lower window area a telegram signal is schematically displayed By clicking with the mouse on the appropriate input field the benchmark of the packets for the analysis can be entered The input fields thus have the following meanings t1 s In this input field the length duration of the positive start bit
52. 5 2 Right button panel menu buttons and their functions 11 3 5 2 1 Overview 7 i Page 253 EE es Page 257 om Page 258 ena Page 258 em Page 259 w Page 260 en Page 260 oe Page 260 Page 260 lc Page 261 EIB Page 261 Page 261 4 Drop down menu by pressing the button 252 11 3 5 2 2 Detail x t Graph By pressing this button the user is provided with a summary of the recorded transient events in chronological order This listing also includes the event criteria which led to recognizing the event and the phase in which the event has happened In this area one or two events can be marked in order to view their time dependence see option x t Graph page 253 or their spectrum see option Spectra page 257 Description of the displayed measurement even2 j_ not marked Figure 11 45 Display analysis option Transient R Table This button brings the user to a display of the time dependences of different recorded measurement parameters of the marked event s Display in Compare mode Com This mode is activated when the field Com is activated in both graphs see Figure 11 46 Display analysis option Transient R x t Graph in Compare mode 253 Description of the Description of the displayed measurement analysis option and the measurement param
53. 9 3 1230 WIEN T l 1 61 61 9 61 Fax 1 61 61 9 61 61 Schweiz Einsiedlerstrasse 535 8810 HORGEN T l 01 727 75 55 Fax 01 727 75 56 UK Waldeck House Waldeck Road MAIDENHEAD SL6 8BR T l 01628 788 888 Fax 01628 628 099 USA d b a AEMC Instruments 200 Foxborough Blvd Foxborough MA 02035 T l 508 698 2115 Fax 508 698 2118 190 rue Championnet 75876 PARIS Cedex 18 FRANCE T l 33 01 44 85 44 85 Fax 33 01 46 27 73 89 www chauvin arnoux fr
54. 95 of one week must be within the range 50 Hz 1 i e 49 5 to 50 5 Hz this regulation applies only to networks with a connection to a interconnected grid system This part of the array displays the current percentage of the current measurement in which the frequency has been within the range EN50160 gt 100 To meet the standard according to EN 50160 the 10 second average values of the fundamental frequency during 100 of one week must lie within the range 50 Hz 4 6 i e 47 to 52 Hz this regulation applies only to networks with a connection to a interconnected grid system This part of the array displays the current percentage of the current measurement in which the frequency has been within the range valag Ke 25151 e oo a oao a ooo A are me Figure 10 28 Example matrix display Voltage In Figure 10 28 Example matrix display Voltage the voltage range serves as an example of the description the matrix display The value of the reference voltage is shown under the word Voltage for setting the reference level refer MOP System gt AP Setup EN50160 The Mlodule Options Panel Actions Panel 140 values of the phases are indicated by different colors The following color code applies Phase 1 red Phase 2 blue Phase 3 green Min shows the minimum value Unmin which means minimum value of all 10 minute average RMS values of the voltage measured since the last initialization
55. C is set to the value 0 ae e Display in the Maximum mode This mode is activated by pressing the button Max It shows the maximum values of different measurement parameters of the last save interval for setting the memory interval see section 9 3 124 indicated parameter of of of of the phase L1 phase L2 phase L3 three phase system oe Pe 4 Figure 10 19 Lower display area in the module Power option Table Maximum mode The meaning of the indicated parameters is described in section 10 5 1 2 Options and functions in detail The field Time Min Max shows the date and time at the completion of the last save interval Min e Display in the Minimum mode This mode is activated by pressing the button Min It shows the minimum values of different measurement parameters of the last save interval for setting the memory interval see section 9 3 indicated parameter of of of of the of phase L1 phase L2 phase L3 three phase phase N systems 4 Figure 10 20 Lower display area in the module Power option Table Minimum mode 125 The meaning of the indicated parameters is described in section 10 5 1 2 Options and functions in detail The field Time Min Max shows the date and time at the completion of the last save interval ae After pressing this button a time dependence display appears of U I P and Q for all connect
56. I H Ad ul TAA hw oll EE Figure 10 49 Option IMPEDANCE 180 Right button panel The right button panel of the window called action panel shows the menu for changing various field settings and other menu but tons within the option mped Lower button panel q m a A e Zar System Store Teleg Alarm Symm Imped RMS hp The lower button panel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button further options become available Here the option mped is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated 10 11 2 Options and functions in detail With the impedance module it s possible to determine the network impedances of each phase see section 10 11 1 Which phase impedances are displayed depends on the chosen Note De See all circuit diagram see section 9 2 If the appropriate modules are licensed 181 10 11 3 Right button panel menu buttons and their functions All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated 10 11 3 1 1 Overview Page 183 Page 183 Page 183 Page 183 10 11 3 2 Detail Figure 10 50 Display afte
57. ION OF THE CLAMPS MNQD 0cccscesseesseessseseseeeseeeeeees 18 5 4 SPECIFICATIONS FOR THE ANALOGUE INPUTS FOR PAD PROGRAMMABLE PCS IT WO DATA Jocar eeina ae ea Aan aaa an Eaa E a EAE TANE GEREEN EEEE 19 PRON adic iaiscccdssdiccedasdicecececicscncvaadindweadddanssdicesianeecesiuie 21 6 1 REPLACING THE MAINS FUSE cccccccsceceecseecssscesssesesceesceeeseeessaesaaees 21 6 2 CLEANING THE INSTRUMENT S CASING ccccesssessseessesssseeeseeesseeeaaees 21 6 3 METROLOGICAL VERIFICATION cccccccscssscssscsescesssessscsesceeesaeesaeeaaees 21 6 4 REPAIRS es cccccccccecssseeesescesscecsstecseneecsusccceeucssesucssnecesaueceneecseneeenenss 21 iis its gam aera a Re ea EES aT nee eae 22 ATELE L P RA AOE EEEE E EEA 24 B 1 CONTROLS AND CONNECTORS c cccccccctsscceesssvecesssensceesssetecasstesnenssevie 24 B2 INPUT CONNECTORS ooo lt ccssecsecvesscceoeasscdesctantecnedsdeensscassecstsadncsenenaci one 25 8 3 CONNECTOR PINS FOR CURRENT MEASUREMENT ccscccseceseeeseeeeeees 25 BA REAR CONNECTORS ccccccccseecseecseecseecsaecssesseseseeseeesceescaeecaeecsaecsaees 26 8 5 ACCESSORIES cccsccssscessceseescseecseecssessecseceseseseeseeseneecaeecaeecsaecsaees 27 8 6 MATHEMATICAL FORMULAS FOR THE CALCULATION OF DIFFERENT PARAMETERS ssccesscecssseccsaesesseeceseeecaseccraesseeeecesseceraesscsaaeseeecenseeeeaaeeeseeenas 28 Setting procedure before measurement ccccccceeeee 33 9 1 OVERVIEW OF GENERAL SETUP OPTIONS MOP
58. RRANTY Our warranty is applicable except for expressed stipulation otherwise for twelve months after the date on which the equipment is made available extract from our General Conditions of Sale available on request IN I Ie I IO lon I IN 1O CONTENTS Introduction 22cccceceenseeeeecensseeeeoasseeeeoeasseeeecaseeeseoanseeeees 9 2g 18 ere ere 10 21 OVERVIEW OF THE UNIT sive cccssvecccssdaadesossdesecssdidecatdaeacedsateecassiadeneane 10 Be OEE E E ted aviagwedavies eassiadeweaasihescasvaneededataeenausiadeenane 11 SLA UNS EAE 11 Be IN SEM RNIN cis ovo conan snaccuencudecutecuicousncuiccutacetwccsncuseouuscuascuc 11 4 1 G A 835 2 SPECIFICATIONS ccccccsesccceesvsceacedersesenenesdensesseacesecesdense 11 4 2 INPUT SPECIFICATION cccccccsccsscccecececececseeceusueeeseeesceeeceeeseuecaaesaaaes 13 4 3 MAIN SYSTEM ecceececccsccecscecsseeecseescasccceeecsseeecsseeecsaeaccneecssneeeseess 14 4 4 GENERAL SPECIFICATIONG 22 cccccccescessesscccensessesscarseceersanseoes 14 4 5 ENVIRONMENTAL CONDITIONS ccccccccccsscsecessceesseesscseeceeeseeeceesaaees 14 AG COMMUNICATIONS s casecccccttascecetteacazanvaacedanaacndanieacncadtaanedanaeaendensag ceeds 14 Specifications for sensor and PA cccececcceeeeeeeeeeeeeeeees 15 5 1 SPECIFICATION OF THE AMP FLEX A195 WITH C A 8352 ACCESSORIES 15 5 2 SPECIFICATION DOF THE CLAMPS O TAG cieteccccteddecsenesccsanedeasaideanes 16 5 3 SPECIFICAT
59. am see section 10 9 Within this field the RMS of the reference voltage and the Event evaluation levels in of the reference voltage can be pre defined E Note ___ ___ When a voltage varies slightly from the set avaluction level this will result in permanent events of no signifi cance In order to avoid this accumulation of unnecessary data a bandwidth can be set hysteresis in of the reference voltage where if the voltage varies within this range no new event is recorded e g event starting at 90 and ending at 92 58 Within this field limit values can be specified for the voltage RMS of the harmonics in of the RMS of the fundamental voltage frequency Input is by selecting the field and entering the de sired value with the keyboard screen This screen allows to define values for several parameters for the detection of Rapid Voltage Changes e Min Rate of Change minimum difference between 2 neighboring 10ms RMS values in Un to start the RVC evaluation e Min Steady State Difference dc minimum difference between the initial steady state 10ms 59 Note za RMS value and the 10ms RMS value of the following steady state condition in Un e Min Steady State Duration s minimum duration in s of the 10ms RMS values being inside the Steadiness of Steady State limits to be detected as a steady state condition e Steadiness of S
60. ating a current measurement all module buttons are displayed gray with the exception of the standard buttons System and Store Here the option System is selected always with the start of the C A 8352 software and appears therefore as though it has been pressed Note All buttons will appear in the activated position as soon as they are pressed Note Settings for the recording of measurements in the options System and Store can be modified only if no recording is taking place at that time Provided that the corresponding module has been licensed 36 9 2 1 2 Options and functions in detail In the module System all basic settings which are necessary for the desired recording are specified by the user 9 2 1 3 Right button panel menu buttons and their functions 9 2 1 3 1 Overview Page 38 Page 40 Page 41 Page 42 Page 66 Page 67 Page 67 Page 67 Page 68 Page 68 37 9 2 1 3 2 Detail veer Pressing the button User Project changes the display to the list of the existing user names listed in the field UserList and their project names listed in the field ProjectList In Figure 9 2 no users or projects are available therefore only the Term DEFAULT is seen meaning unnamed user and or un named project Figure 9 2 Display after pressing the button User Project Within this field new user and pr
61. be defined with this button Note The print out is sent to the file Data2 User Project _Print_Outs as a omp or html file Attention If the selected type is a html file all entries in the file _Print_Outs will be deleted By pressing this button it is possible to do the printer X settings and or change the type of printer Print Setup gt lt Auto Update Labels If this field is activated the title of the print out is adapted to suit the current analysis option By deactivating this button the user s own title can be entered which then also appears in the print out of all other analysis options 207 In this analysis option the print out has the following appearance pJ LUMAN DE is e CA Figure 11 14 Protocol of the analysis option x t Graph play the entire measurement span T By pressing this button the display in both graphs is reset to dis This button resets the cursor to the center of the displayed series Curs To C of measurements in both graphs 7 With these buttons it is possible to switch on off individual in puts to the graphs e g phase values Only activated inputs to the graph are represented 3 Input 1 red Input 3 green Input 2 blue Input N yellow With these arrow keys the cursor is moved simultaneously in n both graphs ee In the display area below the current cursor position is shown as a date and time 208 Ex
62. ble with the RMS hp module All measurement parameters stated below are r m s values which are integrated only over a half cycle duration of the fundamental frequency i e over 10 ms with 50 Hz 37 If the appropriate modules are licensed 185 Functions Options U in V Umax in V lumax in A Tumax Umin in V lumin in A Tumin lin A Imax in A Uimax in V Timax Remarks R m s values of the voltage integrated over a half cycle of all connected phases 1 2 3 N Maximum half cycle r m s value of the voltage of the respective phase 1 2 3 N since last pressing st or during the actual saving interval with storing activated Half cycle r m s values of the current of the respective phase 1 2 3 N at the time of the Umax occurrence see Tumax Date and time of the occurrence of Umax Minimum half cycle r m s values of the voltage of the respective phase 1 2 3 N since last pressing it or during the actual saving interval with storing activated Half cycle r m s values of the current of the respective phase 1 2 3 N at the time of the Umin occurrence see Tumin Date and time of the occurrence of Umin R m s values of the current integrated over a half cycle of all connected phases 1 2 3 N Maximum half cycle r m s values of the current of the respective phase 1 2 3 N since last pressing or during the actual saving interval with storing activate
63. ccording to IEC 61000 3 7 The PNA collects all occurring RVCs every hour and evaluates them afterwards Upper table The column Actual hour shows the number of RVCs Rapid voltage changes and the maximum dmax dmax which occurred during the running evaluation hour sorted by phases After one full hour PNA software evaluates all these RVCs according to the limits described in the columns dmax and changes per hour The column Hours shows the amount of evaluated hours in which the RVCs were inside the limits OK and the number of evaluated hours in which the RVCs exceeded the limits Above Lim The column percentil shows the percentage of the evaluated hours in which the RVCs were inside the limits OK Lower table In addition to the information described for the upper table the evaluation display classifies the informations in several dmax value parts 148 Note T Store gray green By pressing the button nit all current values in the display and measurement values to this point are deleted and a new measure ment procedure is initialized started The button nif is not available in the active memory mode i e button Store is green An initialization can only be done if the memory procedure is terminated prior to this See also section 9 3 By pressing the button Print the Print Panel appears Within this panel it
64. changed see section 9 4 68 9 3 Storing In the module Store all saving settings such as selection of the data which are to be saved save interval starting the save procedure etc can be set by the user 9 3 1 Settings in the C A 8352 option Store T 9 3 1 1 Start screen The Store button can be operated at any time including when recording of measurement is currently running After pressing the button the following screen appears Figure 9 25 Option Store 69 Display area The display area shows a summary of all the available options FFT Power Energy Flicker etc with respect to the analyzed data and the actual active recording settings Additionally the available hard disk space is displayed as of the overall capacity and in the form year month day hour minute Note Changes in the data recording parameters are possible only if no recording is currently taking place i e the buttons at the right edge of the display must be active and the notation Start must appear 70 Figure 9 26 and Figure 9 27 show an overview of the setting options and fields in the window 71 Figure 9 26 Overview of the upper display module Store Figure 9 27 Lower display area of the module Store Note e Activation of the measurement options in the groups of fields in the upper display area Figure 9 26 By selecting the white field next to the respective measurement opti
65. cusnnenntenieniasnnnines 189 11 2 STAAT SCREEN occ svscasecevjnusavauhiatuduvinjedueduiaiedninatetvndanvsbiandeiawnnis 190 11 3 ANALYSIS OPTIONS css icicscevscvicosivdcateievtnscdrnasavednicatebincsinvosvbaadedwwdsies 199 1st Part The Power Quality Monitor 1 Introduction The C A 8352 Power Quality Monitor is a self contained instrument in a hard case with lid operating on AC networks to enable the following parameters to be measured Analysis parameters according to EN 50160 standard in effect Network frequency Supply voltage Fast and slow voltage variations Short and long interruptions in supply Voltage dips and asymmetries Harmonic and interharmonic voltages Temporary voltage swells at 50 Hz Flicker analysis e Flicker analysis as per EN 61000 3 and EN 61000 4 15 short term Pst and long term PIt flicker Voltage and current analysis e TRMS and average values e Peak value and crest factor Power analysis e Generated and consumed active power e Inductive and capacitive reactive power e Apparent power power factor cos JT e Calculation of energies on each phase Harmonics break down up to 50th order e Harmonics current voltage active and reactive power in relation to the fundamental and in absolute Phase shift for each harmonic THD overall and order by order Direction recognition for each harmonic order Interharmonics spectral analysis Unbalance and system symmetry analysis e System symmetry measu
66. d Half cycle r m s values of the voltage of the respective phase 1 2 3 N at the time of the Imax occurrence see Timax Date and time of the occurrence of Imax 186 Minimum half cycle r m s values of the current a of the respective phase 1 2 3 N Imin in A since last pressing or during the actual saving interval with storing activated Half cycle r m s values of the voltage Uimin in V of the respective phase 1 2 3 N at the time of the Imin occurrence see Timin Timin Date and time of the occurrence of Imin Note The meaning of the indicated values of some parameters depends upon the selected circuit diagram see section 9 2 page 51 10 12 3 Right button panel menu buttons and their functions Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated 10 12 3 1 Overview Page 188 Sen gray green Page 188 187 10 12 4 Half cycle measurement indicators displayed parameter display area for U RMS hp display area for I RMS hp Ti EL gray green of phase L3 OLEE cos er 12 a Figure 10 52 Overview of the tabular display By pressing the button nif all values in the Umax Umin Imax and Imin display areas of the individual phases are reset to 0 see Figure 10 52 Overview of the tabular display By pressing the button Print the Print Panel a
67. d lines h lo l3 IN The horizontal axis shows the time axis the period of a single cycle of an oscillation An information display is found below the oscilloscope screen This shows the actual measured r m s values of each input and their available voltage and current values here U4 Us Us Un and h l2 l3 IN U1 U2 u3 v me 2A oA 233 2 230 8 233 7 0 00 0 097 0 264 0 262 0 0 10 3 1 2 Options and functions of the oscilloscope With the oscilloscope module it is possible to display measured signals in real time with auto scaling during a single cycle graphically in the oscilloscope and numerically in r m s values The following values can therefore be displayed Measurement Remarks value All voltage levels U Us U3 Un are displayed both gra U4 U2 U3 Un phically as actual values during a single cycle and numeri cally as r m s values All current values l l2 l3 In are displayed both graphically h l2 Is IN as actual values during a single cycle and numerically as r m s values Note The meaning of the indicated values of some parameters depends upon the selected circuit diagram see section 9 2 page 51 108 10 3 1 3 Right button panel menu buttons and their functions 10 3 1 3 1 Overview Page 110 Page 110 Page 110 Page 110 gray om green Page 111 Only in case of connection diagram 7 3xUph 3xlph Y D and 8 8xUph 3xlp
68. d telegram n Imax Indicates the maximum current level r m s value of the telegram signal which arose during the captured telegram n Uon Indicates the average voltage level r m s value of the single logical 1 signal high condition over the captured telegram packet total length for which the value lies above the response threshold 7 lon As for current Zoom function Through the Zoom mechanism touchscreen touch the screen at a desired position on the screen with the pen move it to the desired final position and take the pen off the screen again mouse click on a position with the left mouse button and drag the cursor to the desired position and release the mouse button again individual areas in the area of a telegram time dependence can be zoomed out This zoom function affects the other graph at the same time With this button the telegrams which are shown in the telegram list Table can be reduced filtered Filter criteria are measurement time phases telegram conditions 266 e For a precise description see section 11 3 1 2 2 page 206 In the analysis option Telegrams the print out appears as fol lows LERTE ak Tarpa Pi Figure 11 57 Protocol analysis option Telegrams Table A Figure 11 58 Protocol fl analysis option Telegrams x t Graph 267 Undo Curs To C Export Exit LoS g paii By pressing this button the display of the time dependence is
69. e cceccccccceeceneeeeceeeeeeeeeeeceeeeeeeaeeseeeeeeeeaeeeeeaeeeseaeeeseaeeeseneeeess P01 2951 85 Garvin Da gesccecares t a ashing ci e E E E saat angesedge LECE P01 2980 34 22 Complementary orders Optional functions to add to those already on your instrument can be ordered Be sure to include the instrument s serial number in the order form P T Power analyzer RMS hp eeseeseeneeeeeees Oor1 Flicker meter EN 50160 analyzer Oori Transient reCOrdel cccccccccecssssstcceeeeeesssseeeeees Oori Data lOggSr sonnin ingee a aas Oori Remote control signals tence 0 0K Power 2 symmetry impedance ETE Oor1 Remote drive Via modem cceecceeeeeeeeeeeteeeeeeeeeeeteeeeeee Oor1 23 Serial numberr 8 Appendix 8 1 Controls and connectors Connector for PAD option and Modem option on the Colour LCD USB port for data touch screen transfer Input connectors 24 8 2 Input connectors see connector pins drawing 8 3 4 Current inputs Voltage inputs L1 L2 and M Input for current measurement 1 5 A Input for current measurement 1 5A Amp FLEX Input Amp FLEX Input Not connected Input V for MN 95 Input V for MN 95 1 2 3 4 5 6 25 8 4 Rear connectors Digital inputs and outputs Input store Trigger input Trigger output PAD output option Ethernet MV CAT ii
70. e ES 3 Page 264 x t Graph Page 265 Fil ies Page 266 Print Page 267 Undo Page 268 Curs To C Page 268 cant Page 268 Page 268 EARANN 1 50 Page 268 Exit Page 268 11 3 6 2 2 Detail By pressing this button the user is provided with a summary of the recorded telegrams in chronological order This listing also includes the phase in which the telegram was detected and a brief description of the telegram Checksum special coding for rapid identification One or more telegrams can be marked in this area in order to view their time dependence see option x t Graph page 265 Table i 8 Drop down menu by pressing the button 264 Description of the displayed measurement ee ee ee ee unmarked a TEE l EET Figure 11 55 Display analysis option Alarms Table oaan This button takes the user to a display of the time dependence in seconds of the selected telegrams Description of the displayed measurement EEE eT EE Time dependence graph of the selected telegrams Display High Low at the cursor position Description to the displayed telegram parameters in this section Figure 11 56 Display analysis option Telegrams x t Graph 265 Freq Indicates the exact measured frequency for the captured telegram Umax Indicates the maximum voltage level r m s value of the telegram signal which arose during the capture
71. e by pressing the field next to the date of the appropriate measurement 09 09 34 02 12 2002 and is cancelled again with the same procedure J 09 09 34 02 12 2002 Note After selection of a measurement the button ss for starting the desired type of data analysis and the button m for ex porting a data record is activated Note Selection of 2 measurements A maximum of only 2 measure ments whose saved data correspond to the field group those are all measurement options except for transient telegram alarm see section 9 3 can be selected at the same time and therefore be compared with each other with regard to their time dependence 193 Lower display area After its selection the lower display area shows information about the selected measurement 09 06 33 02 12 2002 09 07 37 02 12 2002 ees 2600 O Beton dip N Figure 11 4 Start screen C A 8352 Post lower display area 1 Click on the cas button to get a report for all the measurement setups for the selected measurement see chapter 0 In this submenu you can also delete the whole measurement or parts of the measurement see chapter 0 Printing a measurement s setup report Cick on the cae ce buton to get a report for all the measurement setups for the selected measurement The display will look like this mic Click on the J button to print this report Figure 11 5 Details amp Manage window
72. e lower area of this window P the graph is designated for which the measurement parameter is directly selected By clicking on this one moves to the selection for the next graph i e from graph 1 to graph 2 or vice versa EE Flagging concept ee see page 204 ea By pressing this button a selection can be made whether the average value AVG minimum MIN value or maximum MAX or minimum and maximum value together in one diagram EXTREMA of the selected measurement parameter is to be represented as its time dependence for more information see section 11 3 1 2 2 page 206 This function only affects the time dependence of the measure ment parameter in the Spectra and Intensity display oetneumes With this button all threshold settings for the frequency compo nents of current and voltage can be entered changed saved under a user defined name and reset again to standardized values from EN 61000 2 4 The following input window appears see 2 IEC 61000 4 30 Flagging concept 227 By pressing this button the display in the corresponding graphs is reset again to the display of the entire measurement af For a precise description see section 11 3 1 2 2 page 206 In the FFT analysis option the print out appears as follows file FT n Dam a meme cames ies on ae mem rie eee See ees imt m 3 Figure 11 24 Protocol analysis option FFT Spectra
73. e page 244 241 RAT Ree This option shows all stored RVCs sorted in a table with different dc or dmax values and durations a om T 1 aw om cr zis Figure 11 36 Display analysis option 50160 RVC Table Depending if you have selected dc default or dmax their range classification are defined in the first column and ranges for the duration of the RVCs at the top of each column You can change the sorting fields for duration but also the sorting fields for the dc dmax classes by using the Table Limits option see page 246 242 aa This option shows a daily weekly statistic of the stored RVCs as demanded in EN50160 Figure 11 37 Display analysis option 50160 RVC Days Depending if you have selected dc N default or dmax F and if you have selected Day 8 default or Week wa the display shows an appropriate statistical evaluation of all stored RVCs Just select for example de and Day to show you all RVCs of the whole measurement sorted by phases and the day of occurrence If you want to see only RVCs whose dc values are higher than a user definable threshold click on the button and enter a threshold level in the following sub window 243 With this button all threshold settings for a power quality ana lysis can be selected The button Set To Default resets all threshold definitions to values according to
74. ed graph 1 oe oa aa ia da i m l ja ia iha A ot Date time measure ment parameter values at the cursor 1 position Date time measure imi EEEN be ment parameter values at the cursor 2 position Difference ar raie of the parameter values rey fe ia between cursor 2 and cursor 1 Figure 11 48 Display analysis option Transient R x i Graph in Detail mode In this mode the time dependence of a measurement para meter can be analyzed in detail in one of the two graphs by using one of the two cursors Moving the variable cursor see page 261 An individual area can also be zoomed in this mode and the scaling of the y axis can be changed see section 11 3 1 1 1 256 Es In this option the selected events are subjected to a frequency analysis e Display in Compare mode Com This mode is activated when the field Com is activated in both graphs see Fig 11 49 Display analysis optionTransient R Specta in Compare mode Description of the displayed measurement LS Preps OS _ PP Description of the analysis option and the measurement parameter eda Li peter fy Tibial Line IH Hiii Hei Display of the measure ment parameter value at the cursor position LE EE PTE SES PER eee Nee Cee Display of the measure ment parameter value at the cursor position graph frequency n Hz Figure
75. ed phases TE on ED SOFT a a Emm Ekt Hy DOEANE ETE ET E EEE EE a bw Li irti um on mi a nae Al hes ne E MTA a End METI im H ee LS i ee n p n iza TTE E Figure 10 21 Display after pressing the button Chart With these buttons it is possible to switch on off each individual phase on the display Only the activated phases are shown on the display and their buttons appear in the pressed position e g i 126 Overview of the displayed diagrams The horizontal axis is the time axis and is scaled in 10 minute intervals The scaling of the vertical axis of the diagrams dynamically follows the corresponding measured values a EE SS ira Pause E Sica ber green Time dependence of the voltage r m s values of the set a phases in V Time dependence of the current r m s values of the set i phases in A Time dependence of the active power of the pa set phases in kW Time dependence of the reactive power of the pa set phases in kVAr By pressing the button Print the Print Panel appears Within this panel it is possible to print the current display and or save it as a BMP file More about this button see page 105 Pressing the button Pause freezes the actual displayed values the Pause button is displayed in the pressed position The indicated values are again updated by pressing this button again This button cannot be activated It serves on
76. elps to give nevertheless detailed histogram information Following sub window appears with the default setup Automatic see description above 216 Choose Manually Enter a minimum value Min and a maximum value Max manually to set the lower and upper limit for the classification into 100 classes Then choose the Type of evaluation Type A All data points outside the limits set by Min and Max are not evaluated in the histogram at all Type B All data points with values lower than the Min limit are evaluated and displayed in the first class of the histogram All data points with values higher than the Max limit are evaluated and displayed in the last class of the histogram Type C All data points with values lower than the Min limit are evaluated but not displayed in the histogram All data points with values higher than the Max limit are evaluated but not displayed in the histogram Selecting one of these Types has also got effects on the parameters Points for calc Total points and Bin of the Statistics function see page 215 If the Hist cale function is activated the button blinks red 217 Print Curs To C S w N g E 4 Tt 50 00 For a precise description see section 11 3 1 2 2 page 206 In this analysis option the print out appears as follows pA Ha es ee ee a dS TFL i Figure 11 17 Protocol of the analysis option x i Histog By pressing this butt
77. es of the table by changing the range limits in the white fields RVCH Table Bin Ranges s The limits for the sorting fields for the dc value can be set by entering the desired values in the white fields of RVCH Table dc ranges 246 a For a precise description see section 11 3 1 2 2 page 206 In the analysis option 50160 the print out appears as follows CeADYES FP ere Ae Figure 11 38 Protocol 1 analysis option 50160 Total CHALYVIS a 2 R Figure 11 39 Protocol 2 analysis option 50160 Total 247 HAR SIR Sy eee Figure 11 40 Protocol analysis option 50160 Spectra CHAD TER Eyri a A irrar k Figure 11 41 Protocol analysis option 50160 Events 248 Export T Exit Eg H CHAL VIN Pe AD PP mini ABR OU Figure 11 42 Protocol analysis option 50160 CBEMA By pressing this button the list of power events is exported in a txt file The new file txt is saved to the folder Data2 _EXPORT With these buttons it is possible to switch on off individual inputs to the graphs e g phase values Only activated inputs to the graph are represented Input 1 red Input 2 blue Input 3 green These arrow keys can be used to page through the events in the event list or in the CBEMA curve This button terminates the analysis option 50760 and returns the user to the start screen of the program C A 8352 Post see section 11 2
78. eter Display of the measurement parameter value at the cursor position Be lt P T eal LE e il n j P graph 1 ER dhi Lii p i j Change between m Detail Det mode gt ie cursor Information Info mode mem compare Com made _ m am am ae 40 am om om Display of the measurement parameter value at the cursor position I Change between cursor gt Detail Det mode Information Info mode naman compare Com mode Time in s before and after the event occurance Figure 11 46 Display analysis option Transient R x t Graph in Compare mode In this mode in graphs 1 and 2 the time dependence of two different parameters of one measurement or the time de pendence of one parameter of two separate measurements selection of two measurements see page 253 can be displayed and compared Zoom function Through the Zoom mechanism touchscreen touch the screen at a desired position on the screen with the pen move it to the desired final position and take the pen off the screen again mouse click on a position with the left mouse button and drag the cursor to the desired position and release the mouse button again individual time ranges in the area of a graph can be zoomed out This zoom function affects the other graph at the same time 254 To reset the zoom function see page 260 Moving the curso
79. exceeded to start the transient recording You will find a detailed description of the selection procedure on page 159 criteria able to be selected for current events Pressing the button changes the screen to a display of the temporal increase in current in kKA ms changes in 10ms RMS value of the current in A maximum value of the current in A 10ms RMS value of the current in A with Min Time s you can enter a minimum duration for which the set limits must be exceeded to start the transient recording r m s value of the harmonic component of the current in A which is to be set in the field har total harmonic distortion THD factor of the current in You will find a detailed description of the selection procedure on page 159 P Pressing the button P changes the screen to a display of the criteria able to be selected for power events 156 Figure 10 37 Display after pressing the button P Criteria able to be selected for power events changes in active power in W active power in W active power of the fundamental frequency in W reactive power in VAr reactive power of the fundamental frequency in VAr 157 apparent power in VA You will find a detailed description of the selection procedure on page 159 me Pressing the button Other changes the screen to a display of the criteria able to be selected for special eve
80. folder of the current defined User Project see section 9 2 1 3 2 TPC IP Connection As transmission protocol the most common TPC IP protocol is used The desired connection can be chosen ETHERNET Her no further settings are necessary and or pos sible ea Following settings are possible e Server name Server name optional e Connection name Dial up name mandatory e Dial up number Phone number mandatory e User name User optional e User password Password optional Note For a valid transmission via modem there must be installed a modem connection on the PC 89 Save Stores the taken settings Quit Break off the replicator setup program After the connection settings further settings via the table Data are possible In this area additionally settings for the transmitted data can be made The following screen appears Seip Rapicshar lor EAH x Connector Data FFT tabi E Usp Fims Hah amin Mima Kime 0 gt fami F Pag Miian ae 7 ned F e i Ere b Pima tabby FUH E Pecks H Eray erg E EW She Fp oH EH S080 murir FF Powe oes W FD rF a F Feks Everir F imn amg FF Aars l imam F Teepe HDD F imama F Tumm Hacda se J Figure 9 39 Display Setup Replicator Data Here the selection of particular transmitted measurement parameter is possible In the harmonics area an ordinal number window is built by setting the upper and lower limits If one acti
81. g By pressing this button the density distribution of different measurement parameters and their time dependence can be displayed Description of the Description of the displayed measurement analysis option and the measurement parameter SP OEE ee eT eet p OT le ere Bar ae time dependenced graph of the measurement o perenes hi a sala im m Pi r ae a E B Density distribution function H of the measurement Me parameters Scale of corresponding measurement parameter Date and time of measurement Figure 11 22 Display analysis option FFT Intensity 225 Int Spec By pressing this button you get the possibility to see the FFT Spectra for each storing point Description of the Description of the analysis option displayed measurement and the measurement parameter Lim ee GI Vaim eS I time graph Cursor ofthe measurement parameter E D2 oe FFT spectral display S 5 of the measurement z Si parameter gt z at Cursor position Sg in time diagram o o 3 TE j Ooo ia i EE Ordinal number Figure 11 23 Display analysis option FFT Inst Spectra Just shift the Cursor position in the time diagram with the buttons to see the FFT Spectra at this time 226 vana By pressing this button different measurement parameters can be selected for analysis The following selection window opens In th
82. graphs By pressing the button Print the Print Panel appears Within this panel it is possible to print the current display and or save it asa BMP file More about this button see page 105 This button cannot be activated It serves only as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording is possible at any time by pressing the button F Store in the Module Options Panel 133 10 7 EN 501607 Characteristics of the voltage in public power supply grids 10 7 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings see section 9 have been selected and all measurement connections have been connected measurement can be started by pressing the button mema Start Meas The Option 50160 is available after pressing the button e 50160 The following display appears on the screen Figure 10 25 Option 50160 3 Text passages from the Standard that are quoted literally are italicised see 1 134 Right button panel The right button panel of the window called action panel shows the menu for changing various field settings and other menu but tons within the opti
83. h i T bi ees re ni 1 1 deme Ll Figure 11 34 Display analysis option 50160 RVC Eval Table1 On this display you can see an automatic evaluation of RVCs according to IEC 61000 3 7 The PNA collects all occurring RVCs every hour and evaluates them afterwards Table 2 Every hour all RVCs are evaluated according to the limits described in the columns dmax and changes per hour The column Hours shows the amount of evaluated hours in which the RVCs were inside the limits OK and the number of evaluated hours in which the RVCs exceeded the limits Above Lim The column percentil shows the percentage of the evaluated hours in which the RVCs were inside the limits OK Table In addition to the information described for the upper table the evaluation display classifies the informations in several dmax value parts 240 PWE Lit This option shows a list of all RVCs which have occurred listed with sequential numbering date time dmax dc duration of the RVC and the phase in which the RVC occurred Figure 11 35 Display analysis option 50160 RVC List The entries in the list can be sorted according to a given field by selecting the field at the top of the table No Date Time Phase dmax dc duration The events can be paged through by using the arrow keys see page 249 You can also reduce the displayed events by using the filter function se
84. h Y D M following buttons are additionally available i Page 111 109 10 3 1 3 2 Detail N w Ed m UEEE w Trigg TR With these buttons it is possible to switch on off individual vol tages Only activated voltages are displayed on the graph The voltages that can be displayed and or selected depend upon the selected circuit diagram and measurement type see section 9 2 Principally voltages are represented as unbroken lines on the graph whereby the color coding is U4 red U green Us blue Un yellow With these buttons it is possible to switch on off individual cur rents Only activated currents are represented as a graph The currents that can be displayed and or selected depend upon the selected circuit diagram and measurement type see section 9 2 Principally currents are represented as dashed lines on the graph whereby the color coding is l red l3 green l blue In yellow Pressing the button Trigg TR manually triggers recording i e a transient shot is recorded see chapter 10 8 Transient Recorder By pressing the button Print the Print Panel appears Within this panel it is possible to print the current display and or save it as a BMP file More about this button see page 105 110 aE E gray green These buttons are only available in case of connection diagram 7 3xUph 3xlph Y D and 8 3xUph 3xlph Y D M Showing
85. he current measured EN 61010 1 and 2 electrical safety 1000 V CAT III POLL 2 5 1 2 Reference conditions Temperature 18 C to 28 C Humidity 20 to 75 of RH Position of conductor for measurement centred within the air core Continuous magnetic field lt 40 A m earth s magnetic field External alternative magnetic field none present External electric field none present Frequency from 10 Hz to 100 Hz Type of signal measured sinusoidal Error in the reference conditions Primary current in A AC 25 A 3000 A Accuracy as of the ouput signal lt 1 Phase shift at 50 Hz in lt 1 Influence of adjacent conductor lt 1 of interference current at 50 Hz lt 2 near catch Influence of conductor position in the loop lt 1 lt 4 near catch Influence of sensor shape lt 1 for an oblong shape 5 1 3 Climatic conditions Working temperature 10 to 55 C maximum temperature for sensor is 90 C Storage temperature 40 to 70 C Temperature influence lt 0 5 of output signal per 10 K Operating humidity from 0 to 95 of RH with linear decrease beyond 35 C Influence of humidity 15 lt 0 2 of output signal from 10 to 85 of RH Non operating altitude 0 12000 m 5 1 4 Mechanical specifications Casing protection Flexible sensor IP65 IEC 529 Dimensions Case 140 x 64 x 28
86. her options all options run parallel By pressing the button further options become available Here the option FFT is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated 1 If the appropriate modules are licensed 96 10 2 1 1 Options and functions in detail The following measurements are possible with the FFT module Function options Remarks values of the harmonics with the ordinal U level measurement number v 1 50 of the voltages of all associated phases 1 2 3 N values of the harmonics with the ordinal l level measurement number v 1 50 of the currents of all associated phases 1 2 3 N T values of the harmonics with the ordinal P level measurement number v 1 50 of the active powers of all i associated phases 1 2 3 N values of the harmonics with the ordinal Q level measurement number v 1 50 of the reactive power of all associated phases 1 2 3 N 10 2 1 1 1 Numeric display under the Graphics window Pme sma ova SSCs Piw 103 093 Si VAJ _ 103 096 Qian 0 800 coseil 1 000 o r 3536 URMS p i 2324 RMS A iA 0 4437 HARET THD u aa uif 0000 THD xa li pf 100 00 fi Hz 50 0 Figure 10 5 Lower display area 97 Pweg The number in the field with a blue background shows the total oscillation of the selected parameters e g U w
87. int Options of the respective measurement module The following screen appears apilaa rad gt 4 A Er fastest Spies linea isde WOEWED2 Fiery 12 Color Server PS WESRV I PNAWDeskJetord Figure 9 34 Display after pressing the button Printer Additionally to the actual standard printer of the measurement module all available printers are listed Note The listed printers correspond to the printers configured under MS Windows The selection of a printer is confirmed by pressing the button ee al Set Selected as Default in the Actions column 84 By pressing the button Network the network settings can be made The following screen appears Figure 9 35 Display after pressing the button Network Network Adapters The desired network connecting type can be selected in a drop down menu The listed interfaces correspond to the network interfaces installed under MS Windows TCP IP Configuration I Both the automatically IP Address allocation through MS Windows and the manually allocation of the IP Address the Subnet Mask and the Gateway is possible In case of manual setting the change of the address number blocks can be made by mouse click on the desired address The following screen appears 85 delete number choose address number block set modification close the keyboard input window dont set modification close the keyboard input window cancel gia ko By pre
88. it This button terminates the analysis option x i Graph and re turns the user to the start screen of the program C A 8352 Post see section 11 2 209 11 3 2 Analysis with option x t histogram onog After the procedures described in sections 11 2 2 and 11 2 3 followed by pressing the button and a certain amount of time in which the desired measurement data are read in a display with following structure appears Figure 11 15 Start screen within analysis option x t Histog 210 11 3 2 1 Main display area Description of the Description of the analysis option displayed measurement and the measurement parameter er DE LE Groped CM ESOT Meee m of He read Sii PPT Baan imari 0 4 Bae e time dependenced graph 2 yam of the measurement Pat parameters ae n a z me aa m Aee y Ea E ma mean value by 2 il data point amount co iti lt of the cursor position Bu outs cursor k gt O ue ane ii T n oO I oe hi oe istogram graph ee of measurement DoS parameters Q a E 2 92 T rail T ee ee ae ee ee ts Scale of corresponding measurement parameter Figure 11 16 Start screen within the analysis option x i Histog overview The time dependence of a measurement parameter is displayed in the upper graph the histogram evaluation and the cumulative distribution of the data points of the selected time period is shown in the lower diagram Movi
89. ith 7 and in each case the name is shown before the field Pi WJ 103 093 The number in the field with a green background shows the har monic with the ordinal number i of the adjusted parameter e g U with 7 and in each case the name is shown before the field The actual ordinal number i is shown in the field maii T l With this button it is possible to specify and or se lect the harmonics whose values will be shown in these fields By pressing the button Harm the following win dow opens for input Figure 10 6 Keyboard window for input the ordinal number of the desired harmonic One can enter the ordinal number of the desired har monic with this keypad By confirming with Enter this keypad disappears again The field History shows the ordinal number that was last selected 98 Summary of displayed parameters P Ww 145430 Pitwil_ 14 593 s VA Osa72y Si MAJ 103 096 o Mana Qi vAn 0 800 _ PF o cos if 1 000 map 359 6 ors pe THO U FR Ui fv 232 4 Ui _ 100 00 I RMS Aa THD z6 li Al _ 0 4437 li _ 100 00 HAR i 1 fi Hz _ 50 0 Note Total active power and active power of the i harmonic in W total apparent power and apparent power of the i harmonic in VA total reactive power and reactive power of the i harmonic in VAr total power factor P power factor cos i of the i harmonic l phase angle q of the i
90. keypad window ka This keypad offers the possibility of entering the values infinity 2 and infinity 20 By pressing one of the buttons the connected phases which are to be monitored regarding the pre defined event can be selected se parately The buttons then take on the designation and color of the selected phase If a phase is not connected it is gray in color Oo Pressing the button Pretrig changes the screen to a display of the some special parameters for the transient recorder function Figure 10 39 Display after pressing the button Pretrig 160 Description of the selectable special parameters In total 61440 samples with a sampling rate of up to 38400 Hz with 1 phase measurement can klera Te mip be stored A pre trigger range and ie x a posttrigger range can be selected by shifting the black bar m i Note These settings can only be Saat changed if there is no me ea a measurement with activated transient storing running a This field indicates the number of samples that are detected reT rigger Samp 53760 before the occurrence of the event This value changes auto matically with the movement of the black bar In this field the sampling rate of the transient recorder number of signal samplings performed per second is displayed With 1 phase measurement it is possible to have a maximum scanning rate of 38400 Hz with 3 phase 6
91. l 146 Reference time ranges The time interval indicates the duration of the RVCs The RVCs lasted lt 200ms shorter than 200ms lt 500ms shorter than 500ms lt 1s shorter than 1 second lt 10s shorter than 10 seconds gt 10s longer than 10 seconds The individual RVCs are listed in the lower half of the screen RVCH Events with Date date when the RVC occurred Time time point when the RVC started Phase location of the RVC dmax maximum relative voltage change in Un dc relative steady state voltage change in Un Duration of the RVC listed since the last initialization With these buttons it is possible to select the phase for which the RVC matrix upper half of screen is to 2 be presented The RVC list display lower half of screen is independent of the choice of phase 147 TERS After pressing the button RVC Eval a display with a statistical evaluation of RVCs according to IEC 61000 3 7 is shown The following picture appears facet Vip Gated i 1 EET ikam im TE m Durai iaaa rT dm F ul e z p in 1 1 T u ma Drar H Fanmi aa eH ew ae bet ikem im AE G 1 ai TEE a i b i hs ed TT T i PEPE T iaj 1 iy 1h x ju T mi dane cS a 1 Li ul 7 T 7 Tri EEEE io m 1 i i Tue A iiz Em E Figure 10 32 Display after pressing the button RVC Eval On this display you can see an automatic evaluation of RVCs a
92. lected circuit diagram see section 9 2 page 51 10 4 1 2 Right button panel menu buttons and their functions Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated 10 4 1 2 1 Overview TT Page 116 Page 117 Page 118 Page 118 gray me green Page 118 15 If the appropriate modules are licensed 115 10 4 1 2 2 Detail Note With this button it is possible to display the r m s values of all the harmonics of the connected voltages U Us Us Un as vectors Principally voltages are represented as unbroken lines on the graph whereby the color coding is U red U green Us blue Un yellow It is for the voltage display only therefore the button U when activated causes the vector display to be scaled with numeric values see Figure 10 13 Numeric voltage display in the vector diagram Figure 10 13 Numeric voltage display in the vector diagram In Figure 10 13 Numeric voltage display in the vector diagram the gray shaded numerical fields here in the yellow bar indicate that these connections here N depending on the selected circuit diagram are not measured L 116 Note j i amp y i i pH m With this button it is possible to display the r m s values of all the harmonics of the connected currents l4 l2 13 IN a
93. ling frequency 1 3 Hz Overvoltage 35 V Insulation voltage 1000 V DC non insulated between inputs 19 5 4 2 PAD VTH8 8 differential inputs Input ranges 15 mV 50 mV 100 mV 500 mV 1 V 2 5 V or 20 mA external shunt Thermocouples J 0 to 760 C K 50 C to 1300 C T 100 C to 400 C E 0 C to 1000 C R and S 500 C to 1750 C B 500 C to 1800 C N 270 C to 1300 C C 0 C to 3320 C Accuracy lt 0 1 Resolution 16 bits Sampling frequency 1 3 Hz Overvoltage 35 V e Insulation voltage 1000 V DC non insulated between inputs 20 6 Maintenance N For maintenance of the instrument only use the spare parts that have been specified The manufacturer cannot be held responsible for any accident that occurs following repairs made outside of its after sales service or by anyone other than a certified repairman 6 1 Replacing the mains fuse A Disconnect the mains supply lead Extract the fuse support found just above the mains connector Replace the defective element with a fuse of the same model Fuse T 3 15 A 250V 5 x 20 mm Fuse housing Fuse housing opening tab Outlet or connector for mains power cor 6 2 Cleaning the instrumen s casing A Clean the casing with a cloth lightly dampened in soapy water Rinse off with a wet cloth e Do not use solvents 6 3 Metrological verificatio
94. ly 2 phases are accessible for taking current measurements Y EN50160 means that for evaluation according to EN50160 line to earth voltage must be used as the EN50160 reference voltage 2xUline 2xlline V connection Figure 9 11 Connection diagram 5 2xUline 2xlline This diagram is generally used for asymmetrical 3 wire systems medium voltage network without neutral conductor for which only 2 phases are accessible for taking measurements 48 D EN50160 means that for evaluation according to EN50160 line to line voltage must be used as the EN50160 reference voltage 1xUph 1xlph Single phase connection Figure 9 12 Connection diagram 6 1xUph 1xIph The Single phase connection is used in 4 wire systems in which either only 1 phase of the measurement is accessible or the measurement of one phase is sufficient due to perfectly symmetrical load Use line to earth voltage as a reference voltage for evaluation according to EN50160 3xUph 3xlph Y D Y connection 3 wire system D calculated ome YDD BNS0140 Figure 9 13 Connection diagram 7 3xUph 3xIph Y D The usage of this connection diagram is intended for medium and high voltage grids whose voltage measuring transformers are connected in Y 1 pole but you want to know the line to line voltages 49 also With this connection diagram the line to line voltages are calculated out of the measured line to earth voltages The calcula
95. ly as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording is possible at any time by pressing the button Store in the Module Options Panel 127 10 6 Flicker meter 10 6 1 Measurement by means of the C A 8352 option FLICKER Flicker 10 6 1 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings see section 9 have been selected and all measurement connections have been connected measurement can be started by pressing the button Start Meas The Option FLICKER METER is available after pressing the button E Flicker The following display appears on the screen a m EA i me ii i Fi i iH ips i La i au Jat PE Y p AA os a a A Li i kA ry if AAA wr H 1r a in iH TE ore en e i an Figure 10 22 Option FLICKER METER Note If a measurement has already been started a screen with Wait for flicker filter appears for 2 minutes in the upper window 128 Right button panel The right button panel of the window called action panel shows the menu for changing various field settings and other menu z buttons within the option
96. ly the input window By pressing the button Print the Print Panel appears Within this panel it is possible to print the current display and or save it asa BMP file More about this button see page 105 This button cannot be activated It serves only as information about gray Whether data recording is taking place or not Data recording is taking place if this button is green Data green recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording is possible at any time by pressing the button F Store in the Module Options Panel Bl 118 10 5 Power and Energy Analyzer 10 5 1 Measurement by means of the C A 8352 option POWER 10 5 1 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings see section 9 have been selected and all measurement connections have been connected measurement can be started by pressing the button Start Meas The Option POWER is available after pressing the button al Power The following display appears on the screen a i Figure 10 16 Option POWER 119 Right button panel The right button panel of the window called action panel shows the menu for changing various field settings and other menu but tons within the option Power Lower button
97. ment and the measurement parameter Uem DEOL Prefect DEMO PESCOECTL Fem nama aithe reond Mokke FFT Water Ure Li display of the measurement parameter value at the cursor position Graph ao E ES Paa ee cursor s change between Detail Det mode Compare Com mode Leer OP USES Payan ORI PIE Pieces eee i het remind Pickle PT Ekai Haia 7 display of the ema measurement parameter value m w P ly Pi Pil atthe cursor a l ie ot Tel Taiha hy ui ht change Mareen MISO Detail Det mode Compare Com mode Display of date and time of the measurement values Figure 11 10 x t Graph display in Compare mode 200 In this mode in graphs 1 and 2 the time dependence of two different para meters on one measurement or the time dependence of one parameter on 2 separate measurements selection of two measurements see section 11 2 2 can be displayed and compared Moving the cursor see page 208 Zoom function Through the Zoom mechanism touchscreen touch the screen at a desired position on the screen with the pen move it to the desired final position and take the pen off the screen again mouse click on a position with the left mouse button and drag the cursor to the desired position and release the mouse button again individual areas in the area of a graph can be zoomed out This zoom function affects the other graph at the same time To reset the zoom function see
98. mm Connector lead 2 m connects sensor to case Flexible sensor O 12 mm 0 5 mm 450 mm 20 mm 0 5 mm 800 mm Weight Flexible sensor approx 30 g per 10 cm length 5 2 Specification of the clamps C 145 5 2 1 Reference conditions e Conductor centred inside jaws e Temperature 20 26 C see diagram e Relative humidity 20 75 RH see diagram e Sinusoidal current frequency 48 65 Hz e Distortion factor lt 1 e Continuous magnetic field Earth s magnetic field 40 A m e Alternating magnetic field none present e Proximity of external conductors no direct or alternating current e Intrinsic error or phase displacement AC current to be measured 2 200 A 200 1000 A Intrinsic error lt 1 lt 1 Phase displacement lt 1 5 lt 1 5 2 2 Conditions of use and affecting factors A The clamp must be used within the following parameters to ensure user safety and measurement accuracy 5 2 3 Measurement parameters e Measurement range 2 1200A e Output input ratio 1000 A 5A e Frequency range 30 5000 Hz e Normal current 1000 A 16 5 2 4 Environmental parameters Climatic conditions Transport altitude lt 12000 m of midty m nm Oo Rokr F q a a Lee Fe tL L Tetipesratiore in 1 5 2 5 Effect of frequency variation Values to be added to those in References Conditions Frequency 30 48 Hz 65 1000 Hz 1 kHz
99. n It is essential that all measuring instruments are regularly calibrated For checking and calibration of your instrument please contact our accredited laboratories list on request or the Chauvin Arnoux subsidiary or Agent in your country We advise you to check this instrument at least once a year 6 4 Repairs A Repairs under or out of guarantee please return the product to your distributor 21 7 To order To order the instrument configured to your needs fill out the boxes in the order form below e Power Quality Monitor Code G A G IS 5 2 Standard instrument includes harmonic analysis oscilloscope mode vector scope standard model supplied with carrying bag 4 current leads 5 A max 8 voltage leads 8 crocodile clips data processing software CD ROM USB cable plus all options marked in the order form Optional functions Put a 1 to order a function 0 to leave it out Power analyzer RMS hp ceeeeeeeeeeeeeeeeeeeneeneeeees Flicker meter Quality analyzer Transient reCOrdel ccccceeeeecececeeeeeeeeeeaeeeeeeeeeeenaeeeeeeeeeeeeaee Data IOQQ66 te20 ask ecieel echt eis Remote control signals 0 Power 2 symmetry impedance Remote drive via modem ec cceeeeee eee cece cece eee tesa ea eeeeaeaeaeaeeeeeeeeaes Current sensors Come in a shoulder bag with 4 current leads max 5 A and 8 voltage leads NOMG ei EE EE AE EAEE E E E E veletati
100. nection Transient response 10 kV us Current measurement input Measurement range 0 05 A to 5 A programmable on phases L1 L2 L3 and the neutral 11 Current range 0 05 0 5 A 0 5 A 5 A Accuracy lt 2 lt 1 Phase shift lt 0 2 lt 0 2 Bandwidth 10 kHz to 25 kHz Max current 20 A continuous 500 A at 1 ms Accuracy lt 1 Phase shift 0 2 Input impedance lt 2 5 mW Input inductance lt 1 5 uH Temperature drift 0 08 K Insulation voltage 2 5 kV rms 50 Hz 1 min e Transient response gt 50 A us m Frequency 47 to 63 Hz 0 01 Hz Power lt 2 active reactive and apparent a THD U lt 1 THD I lt 1 PF lt 1 4 With triangle connection only the global powers are significant m System specifications A D converter 12 bits Sampling rate 6 4 kS s to 25 6 kS s with anti aliasing filter 3 kHz 80 dB autoscanning synchronisation to 50 Hz Display 7 5 19 05 cm color liquid crystal touch screen User interface Touch screen Other interfaces 1 USB port 10 Mbit transfer rate 30 V cat III m Data storage intervals Start Stop manual external command or calendar Measurement rate 160 ms k 160 ms 3 s 1 min 10 min 15 min 60 min Recording time function of the storing interval 1 week to 3 years Hard disk 10 Gbytes Data storage intervals for the min max average values 160 ms k 160 ms
101. nel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button further options become available Here the option Transient is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated 10 8 2 Options and functions in detail The following measurements are possible with the Transient module Recognizing saving listing and temporally representing of user defined events Technical specifications 38400 Hz with 1 phase measurement maximum sampling rate in Hz 19200 Hz with 3 phase measurement pling p 9600 Hz with 4 phase measurement maximum number of samples able 61440 corresponding to a recording of to be saved per event 6 4 s with 1 phase measurement 31 If the appropriate modules are licensed 151 Note The meaning of the indicated values of some parameters depends i upon the selected circuit diagram see section 9 2 page 51 10 8 3 Right button panel menu buttons and their functions 10 8 3 1 Overview Page 153 Page 154 Page 155 Page 156 Page 158 Page 160 Page 164 Page 164 Page 165 Page 166 green Page 166 red Page 166 152 10 8 3 2 Detail E Pressing the button U changes the screen to a display of the criteria able
102. nergy values As Ape Aa Aai Ar 30 2 Part The Software 32 9 Setting procedure before measurement 9 1 Overview of general setup options MOP f Page 34 System 5T Page 80 inl Page 69 Store 1 Module Options Panel 33 9 2 System settings All basic settings in the System module necessary for the desired recording of measurements are specified by the user 9 2 1 Settings in the C A 8352 option System 9 2 1 1 Start screen After the start of the C A 8352 software version 2 x the following screen appears on the display Langue Corwen tice deel rieere Maple Figure 9 1 Option System 34 Display Pru pet Conf hpuirsifite Laren Eonrerlimn In the display area next to the license and serial number a view of some of the actual parameters is shown The denotation DEFAULT always indicates standard settings initial values Right button panel I The right button panel of the window called action panel shows the menu for changing various field settings and other menu but tons within the option System 35 Lower button panel q H E ae IE ma a 3 System Store FFT Scope Vector Flicker 50160 Transient The lower button panel of the window shows the Module Options Panel which permits changing selection of other options Upon the start of the C A 8352 software at this moment no measurement has begun and with termin
103. ng license numbers for further modules of the C A 8352 software can be purchased separately om Pressing this button returns the user to the main menu The display changes to the output window of the module System 66 ome Pressing the button nfo changes the display to the following Figure 9 24 Display after pressing the button nfo This field serves only as information and gives information about some system parameters such as license serial number soft ware version expiry date and shows the activated options om Pressing this button returns the user to the main menu The display changes to the output window of the module System By pressing the button Start Meas the recording of measure ment is started From this point all buttons of the Module Options Panel are activated The display of the button panel changes to me By pressing the button Stop Meas the recording of measurement is terminated and changes to the selected measurement parameters can be made By pressing the button Qui the program is terminated 67 Post gO By pressing the button Posi the user enters the subroutine post processing which permits additional analysis of the saved measurement values see section 11 By pressing the button ST the user enters the subroutine oystemTool with which system settings such as printer instal lation system time setting software update etc can be
104. ng of the phases i 1 red 2 blue bo a d d d a a SS green N yellow i Time period of the measured cur rents in the time window of 200 ms around the given event color coding of the phases 1 red 2 blue Lia 3 green N yellow Pressing the button Trigg Now manually triggers recording i e a transient shot is recorded 165 d gray E By pressing the button Print the Print Panel appears Within this panel it is possible to print the current display and or save it as a BMP file More about this button see page 105 This button cannot be activated It serves only as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording is possible at any time by pressing the button E Store in the Module Options Panel This button cannot be activated It serves only as information about whether a pre defined event is taking place or not With the occurrence of the pre defined event the color of the button changes to red 166 10 9 Ripple control signals telegrams Mains signalling voltage on the supply voltage 10 9 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety
105. ng the cursor in the histogram representation see page 218 211 Zoom function Through the Zoom mechanism touchscreen tap the screen with the pen drag it to the desired position and take the pen off the screen again mouse click on a position with the left mouse button and drag the cursor to the desired position and release the mouse button again individual areas in the area of a graph can be zoomed out This zoom function affects the other graph at the same time only the zoomed data area of the histogram analysis is presented To reset the zoom function see page 218 Right button panel On the right hand side of the screen one finds the action panel overview of the buttons and their functions Page 213 for switching to different data analysis functions and other menu buttons available within the analysis option x f Histog 212 11 3 2 2 Right button panel menu buttons and their functions 11 3 2 2 1 Overview Page 214 Page 214 Page 215 Page 216 Page 218 Page 218 Page 218 Page 218 50 00 Page 218 Page 219 Drop down menu by pressing the button 213 11 3 2 2 2 Detail By pressing this button different measurement parameters can be selected whose time dependence and histogram will be re presented The following selection window opens In the lower area of this window cu the graph is
106. nnection diagram 4 i ies h l 3xUph 2xlph Us T Ist l3 51 U1 Uit 12 h tu Connection diagram 5 Us Ursus bt lo 2xUline 2xlline Uz Ursa lz lis Connection diagram 6 U U L 1xUph 1xIph DA a Uy Uit n gt U2 UL2 n Connection diagram 7 Us Urs h l 3xUph 3xIph Y D lot li i Uy Unie Is Ig a U2 UL2 13 Us Uis 141 U1 UL4 n gt U2 UL2 n Us Ui3 n i Connection diagram 8 h l 3xUph 3xlph Y D M l2 IL Uy Uii 12 l3 l3 a U2 UL2 13 Us Uis u1 Table 9 1 Comparison of connection diagrams displayed values Example The voltage shown as U1 in the display represents a line to earth voltage with connection diagram 1 and a line to line voltage with connection diagram 3 In general the displayed values represent the Y circuit values in all modules Only in the modules oscilloscope and transient recorder a choosing between the Y and D values possible 52 By pressing this button a screen appears with the i measurement range parameters of the measuring instrument as last set Figure 9 15 Display after pressing the button Ranges The measurement range of the current and the voltage can be specified in this field The values selected here are saved upon leaving the submenu Ranges by pressing the m b button Figure 9 16 shows an overview of the input fields The indicated conversion factors are factors that take into consideration the current and or vol
107. nt criteria Figure 10 38 Display after pressing the button Other Criteria able to be selected This button activates deactivates the i possibility to trigger a TA transient recording via a connected external TTL input signal Unbalance factor of the 3 phase voltage ay in button changes to ON 158 Power factor of the complete signal cosPhi power factor of the fundamental frequency frequency in Hz frequency change in Hz You will find a detailed description of the selection procedure on page 159 Explanation of the selection procedure DoouE 0 An event is detected if the measurement variable is outside the range enclosed by the selected high value upper field and the selected low 0 000E 0 value lower field The input of the high value upper field and or low value lower field takes place via clicking on the ap propriate field and associated acti vation of the keypad window i FF FF By pressing the button Sre display of the button changes to and i a a activates the following selection option DOOUE 0 An event is detected if the measurement variable is inside the range enclosed by the selected high value upper field and the selected low value 0 000E 0 lower field 159 The input of the high value upper field and or low value lower field takes place via clicking on the ap propriate field and associated acti vation of the
108. ntrol of the Power Quality criteria according to EN50160 With the start of the submenu EN50160 the but ton 50160 Limits is in the pressed position Figure 9 17 Display after pressing the button EN50160 In this field limit values and further specifications for the EN50160 evaluation of the signal can be con firmed and or changed These are activated upon leaving the submenu EN50160 and by pressing the button Right button panel The right button panel of the window called action panel shows the menu for changing various field set tings and other menu buttons within the option EN 50160 56 Overview mmn Page 57 Page 59 m Page 59 ammos Page 60 om Page 60 Input is possible only in the white fields This is done by selecting the appropriate field and entering the desired value with the keyboard screen 57 Limits for evaluation according to EN50160 see section 10 7 can be changed in the panel on the left hand side e Voltage levels in of the reference voltage for the 95 and the 100 percentile of the measurement period e Flicker threshold e THD threshold e Unbalance factor of the 3 phase voltage system e Week percentile e Hysteresis see note page 58 e Telegram frequency that should be used for EN50160 evaluation Note The telegram frequency selected here does not corres pond to the telegram frequency in the module Telegr
109. oe 26 8 5 Accessories 27 8 6 Mathematical formulas for the calculation of different parameters Voltage RMS value 1 128 Unus Ua 755 Lu Current RMS value 1024 laus la I Mee iy d Mean value of the voltage U U 4 U2 U aBc g Mean value of the current lasc la lg lc 3 Apparent power VA S U ams aus Real power W 1 1024 P J U n l Power factor PF Reactive power var 1st harmonic power W U L cos Dy Q 1st harmonic reactive power var Q U l sin Py Qn Displacement factor dPF cos dPF cos Q Q Total apparent power VA Paso Pa Pg Po Total active power W Sasc Sa SB Sc 28 Total reactive power var Qasc Qa QB Qc Total real power of 1st harmonic W Piasco Pia P1B Pic Total reactive power of 1st harmonic var QyaBc a Qia QiB Qic P Power factor PFago 2E ABC Q Power factor given by 1st harmonics dPFagc cos arctg 41422 Fasc A v3A 6B Voltage non symmetry coefficient Qy A 3A 6B where A U U U andB U U U Total voltage harmonic distortion THD THDy 100 U D rP Total current harmonic distortion THD THD n 2 100 I Than are the values of S P Q Q P41 integrated in time domain what gives the e
110. ogram C A 8352 Meas which serves for the measurement and recording of the power network parameters see sections 9 and 10 11 2 8 System settings Pressing the button starts the program SystemTool with which system settings such as printer installation system time setting software updates etc can be carried out see section 9 4 11 2 9 Terminating the program C A 8352 Post This possibility exists only with direct installation and use of the program on a PC In this case the program C A 8352Post is terminated with the button Pears 38 This possibility exists only if the program C A 8352Post were started from the measurement program C A 8352Meas directly at the measurement instrument 198 11 3 Analysis options 11 3 1 Analysis with option wam x t graph After the procedures described in sections 11 2 2 and 11 2 3 the button ime appears pressed and after a delay in which the data is read in for measurement the data are displayed as shown below Eirionn ME Sa liberi Pomi EG Beam Pidu PPT ahun D Harari L Figure 11 9 Start screen within the analysis option x t Graph 199 11 3 1 1 Main display area 11 3 1 1 1 Display in Compare mode Com This mode is activated when the Com field is activated in both graphs see Figure 11 10 x t Graph display in Compare mode Description of the Description of the analysis option displayed measure
111. oject names can be added deleted and or selected we By pressing this button a keyboard screen ap pears This allows a user name to be enter ed e g demo_user 38 By pressing this button the user name marked in the field UserList is deleted Warning With this action projects and measure ment data associated with this user name are deleted By pressing this button a keyboard screen ap pears This allows a project name to be entered e g demo_project1 ELE Sete HENC JONO COOOOMHRIE g ECUOCT ae Hae Note Since the projects are assigned always to a user name this must be marked be fore pressing the button Add Project in the UserList By pressing this button all marked project names in the field ProjectList are deleted Warning With this action measurement data linked with these project names are also de leted By pressing this button marked user names in the field UserList and the marked project names in the field ProjectList are saved and the display changes into the output window of the module System with the display of the new values 39 Corgan Pressing the button Configuration changes the display to the existing configurations listed in the field configuration list In Figure 9 3 no configurations exist Therefore only the DE FAULT appears meaning unnamed configuration Figure 9 3 Display after pressing the button Configu
112. ol the instrument It is essential that these ventilation holes remain unobstructed The ventilator openings should be kept open to avoid overheating 10 2 2 Screen The colour LCD touch screen enables the instrument to be used without an external keyboard or mouse Simply touch on the part of the menu screen of interest with your index finger or other pointed object that does not risk damaging or scratching the screen The different menus displayed enable e setting of the different parameters e display of measurements in different forms e data analysis and printing e transfer of data to a back up memory or another computer 3 Setting up The instrument runs an operating system based on Windowse98 i Connect the instrument to the electrical mains network using connector A the Power Quality Monitor takes an 85 to 265 V mains supply input that does not require switching Turn the instrument ON 4 Specifications 4 1 C A 835 2 specifications 4 1 1 Electrical specifications Reference conditions Temperature 25 C Relative humidity 50 RH Voltage measurement inputs e Measurement range Phases L1 L2 L3 4 programmable ranges 70 150 300 and 700 VAC Neutral 4 programmable measurement ranges 5 10 50 and 100 VAC Bandwidth 10 Hz to 50 kHz Accuracy lt 0 5 Input impedance 1 MW 5 pF Input divider 1 1000 1 100 Neutral Type of inputs 1 phase 3 phase 3 phase N delta connection star con
113. on 50760 Lower button panel q a G x System Store FFT Scope Vector Power Flicker 50160 Transient The lower button panel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button E further options become available Here the option 50160 is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pres sed and or are displayed in the pressed position when activated Note The evaluation criteria threshold settings which are used in this measurement option are defined prior to beginning measure ment see section 9 page 56 Min Max EN50160 EN50160 095 100 OOo O ore ee oo In this display all relevant values of the EN 50160 analysis are listed for further details see section 10 7 1 2 1 Complex button If the appropriate modules are licensed 135 These control fields make it possible for the user to receive a green quick overview of the fulfillment of the EN 50160 criteria red The following applies to the green field The value lies within the EN 50160 limits The following applies to the red field The value lies outside the EN 50160 limits for further details see section 10 7 1 2 1 Complex button Status StantTime Voltages Out of Range 10 12 2002 10 57 01 Under the matrix display of
114. on the display in both graphs is reset to the display and analysis of the entire measurement This button causes a resetting of the cursor to 50 of the analyzed measurement data points in the histogram the dis played values correspond to the Median value With these buttons it is possible to switch on or off individual inputs e g phase values into the graph Only activated inputs into the graph are represented Input 1 red Input 3 green Input 2 blue Input N yellow The cursor in the histogram display can be moved with these arrow keys The current cursor position in of the analyzed measurement data points is indicated in the display area underneath 218 Exit With this button the analysis option x t Histog terminates and the user is returned to the start screen of the program C A 8352 Post see section 11 2 219 11 3 3 Analysis with option FFT om After the procedures described in sections 11 2 2 and 11 2 3 followed by pressing the button and acertain amount of time in which the desired measurement data are read in a display with following structure appears ay CHAUVIN aR AO U Figure 11 18 Start screen within the analysis option FFT The display of the analysis option FFT always begins with a display of the spectral and the time dependent display of a measurement parameter 220 11 3 3 1 Main display area Description of the Description of the analysis
115. on their recording is activated X and or deactivated Note e Entering a name via the Info field By selecting this field a window opens in which the data records can be assigned a name corresponding to the term measure ment in the data analysis program C A 8352 post see section 11 a measurement location and further descriptors Note e Recording interval Depending upon the application different recording intervals are available C Interval is not able to be changed here Multiplication factor Min Max and Average value is stored every k 0 2s or 1 min Example 10 0 2s means that minimum maximum and average value of the selected parameter of the 10 0 2s evaluations is stored every 2 seconds 72 Note Note The smallest recording interval corresponds to the analysis interval of 10 cycles of the basic frequency 200ms at 50Hz For RMS values PNA software always stores minimum maximum and average value of all evaluation periods 10 cycles of the fundamental frequency of the selected storing period e Trigger mechanisms In each case a trigger mechanism manual external temporal can be activated manual Starting and terminating the recording are done by pressing Sfarf Stop button external Starting and terminating the data recording can be done with an external trigger signal depending on the type of C A 8352 time Starting and terminating takes place
116. on panel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button aj further options become available Here the option Vector is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated ify The colored bars here the bar are for phase 1 contain the actual values for voltage RMS U current RMS l active power Pi apparent power Si reactive power Q as well as the power factor coso and the phase shift measured at this circuit The index i thus indicates the ordinal number of the selected harmonics and or inter harmonics for harmonic selection refer to section 10 4 1 2 under button Harmonic Qi V r Color representation Phase 1 red Phase 3 green Phase 2 blue Neutral yellow vif 14 If the appropriate modules are licensed 113 Note For the gray bars appear shaded see section 10 4 1 2 under button U and or The control and information displays are under the vector diagram The ordinal number is shown for the harmonics and or inter harmonics here 1 corresponds fundamental wave that have been selected for graphical and numeric display for selection of the ordinal number see section 10 4 1 2 under the button Harmonic Additionally this panel indicates the values for which
117. onnections 1 2 3 N and 3 phase total power factor of all connections 1 2 3 N and 3 phase active energy power consumption of all connections 1 2 3 N and 3 phase apparent energy power consumption of all connections 1 2 3 N and 3 phase reactive energy power consumption of all connections 1 2 3 N and 3 phase active energy of the fundamental harmonic power consumption of all connections 1 2 3 N and 3 phase reactive energy of the fundamental harmonic power consumption of all connections 1 2 3 N and 3 phase applied active energy power consumption of all connections 1 2 3 N and 3 phase produced active energy power consumption of all connections 1 2 3 N and 3 phase applied inductive reactive energy power consumption of all connections 1 2 3 N and 3 phase applied capacitive reactive power power consumption of all connections 1 2 3 N and 3 phase mean frequency of the connections 1 2 3 unbalance factor of the voltage Note The meaning of the indicated values of some parameters depends upon the selected circuit diagram see section 9 2 page 51 121 10 5 1 3 Right button panel menu buttons and their functions 10 5 1 3 1 Overview Page 123 Page 124 Page 123 Page 124 Page 125 Page 126 Page 126 Page 127 Page 127 gray green Page 127 122 10 5 1 3 2 Detail
118. option displayed measurement and the measurement parameter Linen DEC LGR Probert DEMS PR IECTL T gare af the vecard Wowk FFT taian Harare 1 A SS ee ee Eee time dependenced graph of the measurement parameters oo SED ZE FFT spectral display Boe of the measurement nao 2 parameters ooo og oo o 3 Tg So De Ordinal number Figure 11 19 Start screen within the analysis option FFT overview Zoom function Through the Zoom mechanism touchscreen touch the screen at a desired position on the screen with the pen move it to the desired final position and take the pen off the screen again mouse click on a position with the left mouse button and drag the cursor to the desired position and release the mouse button again individual areas in the area of a graph can be zoomed out This zoom function 221 affects the other graph at the same time since only the zoomed data area will be applied for the FFT analysis Through the Zoom mechanism in the spectral display individual ordinal numbers of ranges can be zoomed To reset the zoom function see page 228 Right button panel On the right hand side of the screen one finds the action panel ice overview of the buttons and their functions Page 223 for switching jou to different data analysis functions and other menu buttons available within the analysis option FFT Fa 222 11 3 3 2 Right button panel menu but
119. page 208 Changing the scaling of the y axis By clicking mouse and or tapping touchscreen the y axis of one of the two graphs a Pop up window opens in which the scaling of the y axis can be changed In this window it is possible for the user to manually enter the scaling manual setting and input of the desired min max values to fit the level of the displayed values automatically by autoscaling Autoscale setting or to freeze the current scaling scaling Lock In addition the set scaling option can be specified as to whether it applies to the upper graph setting Graph 1 the lower graph setting Graph 2 or to both graphs setting Graph 1 amp 2 201 11 3 1 1 2 Display in Detail mode Det This mode is activated while the Det field is activated in one of the two graphs see Figure 11 11 x t Graph display in Detail mode Description of the Description of the analysis option displayed measurement and the measurement parameter pe er ar er por ees eonan fix Z etail Det mode ts oe for Graph 1 activated gt i kle date time measurement parameter value at the cursor 2 position difference between the cursor 2 and cursor 1 parameter values Figure 11 11 x t Graph display in Detail mode In this mode the time dependence of a measurement parameter in one of the two graphs can be analyzed in more detail with the aid of a 2 c
120. panel T B ee a System Store FFT Scope The lower button panel of the window shows the Module Options Panel which permits changing selection of other options all options run parallel By pressing the button further options become available Here the option Power is selected and appears therefore in the pressed position Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when acti vated 10 5 1 2 Options and functions in detail The following measurements are possible with the Power module Bailes Remarks U in V voltage r m s value of all connections 1 2 3 N and 3 phase lin A current r m s value of all connections 1 2 3 N and 3 phase 16 If the appropriate modules are licensed 120 P in kW S in kVA Q in kVAr P1 in kW Q1 in kVAr coso PF AP in kWh AS in kVA AQ in kVAr AP1 in kWh AQ1 in kVAr APin in kWh APout in kWh AQL in kVAr AGC in kVAr f in Hz au in active power of all connections 1 2 3 N and 3 phase apparent power of all connections 1 2 3 N and 3 phase reactive power of all connections 1 2 3 N and 3 phase active power of the fundamental harmonic of all connections 1 2 3 N and 3 phase reactive power of the fundamental harmonic of all connections 1 2 3 N and 3 phase power factor of the fundamental harmonic of all c
121. ppears Within this panel it is possible to print the current display and or save it as a BMP file More about this button see page 105 This button cannot be activated It serves only as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording is possible at any time by pressing the button B Store in the Module Options Panel 188 11 C A 8352 Post Data analysis Post The program C A 8352 Post is a comprehensive tool for the representation and post measurement analysis of saved measurements It also offers the possibility of a standardized protocol for the analysis of the measurements and or exporting the results into other programs 11 1 Starting C A 8352 Post The post measurement data analysis program can be started directly at the instrument with the button F in the module System see section 9 2 A of the measurement program C A 8352Meas or from an external PC via the file C A 8352Post exe in the folder C A 8352Post see installation instructions Running the program scans the standard file of saved measurement data C A 8352 Data2 for saved series of measurements and lists these in the start screen see section 11 2 for selection Note The procedure for the selection of SEEE o the meas
122. r see page 261 Changing the scaling of the y axis see page 201 e Display in Information mode Info This mode is activated when the field Info is activated in one of the two graphs see Figure 11 47 Display analysis option Transient R x t Graph in Information mode Description of the pes piers displayed measurement analysis option and the measurement parameter hpi ai LCE iE il Pir aan Plgraph IEEE ey i Elk ET E Information Info mode gt activated for graph 1 a ea a aa ae ae ea Information about the measurement minimum peak values and maximum peak values minimum rms values and maximum rms values of the individual connections Figure 11 47 Display analysis option Transient R x t Graph in Information mode In this mode certain measurement parameter values minimum and maximum r m s and peak values over the entire measure ment period of one of the two graphs can be displayed in a brief overview 255 e Display in Detail mode Det This mode is activated when the field Det is activated in one of the two graphs see Figure 11 48 Display analysis option Transient R x i Graph in Detail mode Description of the displayed measurement Description of the analysis option and the measurement parameter raph 1 i mg rap EN fi etail Det mode fixed for the activat
123. r pressing the button mped 182 The left vertical axis shows the impedance scale in Q The horizontal axis shows the time axis Zhi E a i g gray green i E With these buttons it is possible to switch on off individual phases Only activated phases are displayed on the graph Which phase impedances can be displayed depends on the se lected circuit diagram and measurement type see section 9 2 phase 1 red phase 2 blue phase 3 green neutral conductor yellow If the button Zsh Zload is displayed the time process of the parameters Zsh short circuit impedance net impedance and Zload Impedance of the load is shown in the diagram If you click on this button the content of the button changes to If the button Zload Cplx is displayed the time process of the parameters Zload real part and Zload imaginary part is shown in the diagram If you click on this button the content of the button changes back to Zsh Zload By pressing the button Print the Print Panel appears Within this panel it is possible to print the current display and or save it as a BMP file More about this button see page 105 This button cannot be activated It serves only as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow
124. ration In this field new configurations can be added and existing ones can be deleted and or selected Note Under the term configuration all set measurement para meters of a measurement can be saved and thus e g by repe tition of a measurement it can be resaved By pressing this button a keyboard screen appears This allows a configuration name to be entered e g demo_configuration ___ a 40 By pressing this button the marked configuration name in the field Configuration List is deleted om By pressing this button marked user names in the field UserList and the marked project names in the field ProjectList are selected and the display changes into the starting window of the module System with the display of the new values Pressing the button Language changes the display to a listing of all available languages In Figure 9 4 only the languages DEUTSCH ENGLISH and FRANCAIS are listed Figure 9 4 Display after pressing the button Language By marking the desired language and then confirming with the button all terms used by the instrument are translated into the marked language The display changes into the output window of the module System 41 ment parameters and the way they were set during the last measurement Oom Pressing the button Sefup changes the display to the measure emg Bae te TE ee jEr vebage Eefeeerg iroel YE E
125. re the Max Events characters present the HW digital Heir out is set to HIGH by reaching the maximum number of events which are allowed to be stored of already saved events This field shows the number of already stored transients 163 emre Pressing the button Event Table changes the display to a tabular representation of the detected events Figure 10 40 Display after pressing the button Event Table Tabular representation in overview z phase consecutive numbering time of event in which the event of events entrance was detected date of event criterion event process entrance that to a event was saved l detection led a re Z ee o pa f a ee C LC i DEILEN rs Tera Batik fren Pressing the button Clear Events just clears the list but does not really delete the stored transients 164 ae Pressing the button Scope shows voltages and currents of the last detected event 200ms around the trigger point LF Lotte Sr nae ae on L aly I L f p r ay am i 1 i if i one ar 1 eat beh ee ee eB ey ee E T Figure 10 41 Display after pressing the button Scope Description of the display areas Event 7 Event Time 19 09 2002 08 44 41 311 anes number and time of the given even r Time period of the measured vol yy tages in the time window of 200 ms iy around the given event color codi
126. red dmax in dc in Duration in s Classification in dc value and duration T The following value is generally displayed numerically for each individual phase Long term flicker strength Pimax The following is performed i the analysis according to EN 50160 gt 95 T The following values are displayed numerically for each indi vidual phase Maximum total harmonic content THD max in The following is performed the analysis according to EN 50160 gt 95 137 Voltage unbalance Signal voltages ripple control signals Additionally an exact graphical analysis of the individual har monics harmonics value is possible i The following values are displayed numerically Omax in The following is performed the analysis according to EN 50160 gt 95 The following values are displayed numerically for each indi vidual phase Maximum signal voltage Usigmax The following is performed the analysis according to EN 50160 gt 99 The voltage levels are generally expressed as r m s values The meaning of the indicated values of some parameters de pends upon the selected circuit diagram see section 9 2 page 51 10 7 1 2 Right button panel menu buttons and their functions 10 7 1 2 1 Overview ELEL AVC E vami TE Page 139 Page 143 Page 144 Page 146 Page 148 138 Page 144 and Page 145 Page 149 Page 149
127. rement positive negative and zero sequence components Phase shifting Absolute value of voltage and current for the complete spectrum Fresnel diagram representation in 3U and 31 Overall unbalance of three phase network HV network analysis high voltage e Records short circuit events faultograph function e Remote control signal analysis definition and verification of the frame Using the instrument is self explanatory thanks to a Windowse operating system and an LCD touch screen further aided with e simultaneously available functions for improved display e data storage in internal memory up to 6 months recording capacity e open and easy to use file structure e aptitude to monitoring and connection to networks e writing of protocols and the creation of test reports e data processing and report publishing software e real time synchronisation via an external clock input optional 2 Presentation 2 1 Overview of the unit e Colour LCD touch screen e USB interface connectors enabling the connection of USB mouse screen back up memory modem printer e Voltage inputs UL1 UL2 UL3 and Un 8 safety terminals marked in black and blue e Current inputs IL1 IL2 IL3 and In 4 input connectors for current clamp use clamp C Amp FLEX refer to connector pin diagrams e Mains supply connector with incorporated fuse On the LH side at the back of the unit are the ventilation grills designed to co
128. reset to display the total telegram duration This button resets the cursor to the center of the display By pressing this button the list of telegrams is exported in a txt file saved in tabular form in a text file The new file txt is saved to the folder Data2 EXPORT and can be opened and or processed from here These arrow keys can be used to page through the list of tele grams Table With these arrow keys the cursor can be moved through the telegram duration graph The current cursor position in seconds of the telegram duration is indicated in the display area underneath With this button the analysis option Telegrams terminates and the user is returned to the start screen of the program C A 8352 Post see section 11 2 268 CHAUVIN G ARNOUX 07 2004 Code 691239A01 Ed 1 China Shanghai Pujiang Enerdis Inst CO LTD 5 F 3 Rd buildind n 381 Xiang De Road 200081 SHANGHAI T l 021 65 08 15 43 Fax 021 65 21 61 07 Deutschland Stra burger Str4 77694 KEHL RHEIN T l 0785 1 99 26 0 Fax 07851 99 26 60 Espa a C Roger de Flor N 293 Planta 1 08025 BARCELONA T l 93 459 08 11 Fax 93 459 14 43 Italia Via Sant Ambrogio 23 25 20050 BAREGGIA DI MACHERIO MI T l 039 245 75 45 Fax 039 481 561 Liban P O BOX 60 154 1241 2020 Jal el dib BEYROUT T l 961 1 890 425 Fax 961 1 890 424 sterreich Slamastrasse 2
129. s in Voltage quality parameter Exceeding display no threshold impeachment threshold impeachment a A AR Gia G ada dde aid red green DAO i ELER mal Figure 11 29 Display analysis option 50160 Total Start and end of the measurement can be read in the lower display Also the whole number of stored points together with the number of flagged points is shown s 46 Flagging concept During a dip swell or interruption the calculated values for power frequency voltage magnitude flicker supply voltage unbalance voltage harmonics voltage interharmonics mains signaling are marked as flagged If during a given time interval any value is flagged the aggregated value over a storing period 6 see 2 IEC 61000 4 30 Flagging concept 235 a stored value including that value shall also be flagged The user can decide afterwards if he uses these values for further evaluation not The evaluation according EN50160 can be done with flagged data ire Flag and without flagged data Ewn In this analysis setting a spectral representation of the voltage is produced with a simultaneous display of the maximum values and thresholds of the phases of all frequency components Leal I spectral representation of the voltage s setting threshold of the gt S L oresponang harmonic phase measured maximum value of the gt
130. s option Transient R and returns the user to the start screen of the program C A 8352 Post see section 11 2 261 11 3 6 Analysis with option Telegrams Taegan After the procedures described in sections 11 2 2 and 11 2 3 followed by pressing the button and a certain amount of time in which the desired measurement data are read in a display with following structure appears z Figure 11 53 Start screen within the analysis option Telegrams The display of the analysis option Telegrams always begins with a summary of the recorded telegrams ripple control signals in chronological order This listing also includes the phase in which the telegram was detected and a brief description of the telegram Checksum special coding for rapid identification 262 11 3 6 1 Main display area Description of the displayed measurement alarm 1 unmarked LIPAN Figure 11 54 Start screen within the analysis option Telegrams overview L Right button panel On the right hand side of the screen one finds the action panel overview of the buttons and their functions Page 264 for switching to different data analysis functions and other menu buttons available within the analysis option Telegrams 263 11 3 6 2 Right button panel menu buttons and their functions 11 3 6 2 1 Overview Tabl
131. s vectors Generally currents are represented as dashed lines on the graph whereby the color coding is l red l3 green lo blue In yellow It is for the current display only therefore the button when activated causes the vector display to be scaled with numeric values see Figure 10 14 Numeric current display in the vector diagram Fi Figure 10 14 Numeric current display in the vector diagram In Figure 10 the gray shaded numerical fields here in the yellow bar indicate that these here N depending on the selected circuit diagram are not connections measured 14 Numeric current display in the vector diagram 117 F By pressing the button Harmonic the following window opens Hanon for input of the ordinal number of the harmonic or inter harmonic that is to be graphically or numerically displayed Figure 10 15 Keyboard window for input of the ordinal number i of the desired harmonic One can enter the ordinal number of the desired harmonic with this keypad By confirming with Enter the input value is accepted and the keypad disappears By pressing the button Esc the input is cancelled without accepting the input value The field History shows the ordinal number that was last selected By pressing the button Copy the value in the field History is input into the input field l Note A double click on the field Harm in the control display opens similar
132. shold and Dropout Level __250 000___JHi Lo for the lower threshold which start the trigger __i0 000__ ite suppression when exceeded Input range X This field serves purely as an information field for the se constant for UL 1 lected measurement range end value for the r m s values of 300 00 the voltage of phase 1 in the module System Trigger Disabled This field indicates by its red color whether a voltage failure defined above takes place and thus triggering is deactivated With the selection of fe A OR an event is z detected as soon as OR link one of the selected event criterias occurs By pressing the button OF the designation of the button changes to AND With the selection of AND an event is Le 8 er detected only if all selected event criteria AND link occur simultaneously 162 In this field the maximum number of trigger events which can be saved can be defined and the lt mun i number of already stored transients is shown Additional the functionality of the HW digital out signal can be set Maximal of waved events Enter the maximum number of transients which are allowed to be stored by the software With this button the WHW digital out signal can be Botella activated There are two possibilities to get the HW digital out HIGH If the Trigg Status characters are present each Digs Dur High transient recording causes a HW digital out HIGH A
133. ssing the button a a Set new TCP IP settings in the Actions column the settings become valid Pressing the button Service activates a field within which Hard Grea Disk utility programs can be started The following screen appears Figure 9 36 Display after pressing the button Service 86 Following utility programs are available e A data transfer program Data Transfer e A setup program for setting the replicator function Setup Replicator By Pressing the button Data Transfer starts the pro Osa Transfer gram PCLing USB Bridge Cable Application Ver sion 1 x This program makes it possible for the user to access the Hard Disk of the C A 8352 instrument from another PC In addition the user must also install and start the program PCLing USB Bridge Cable Application Version 1 x on the PC from which the C A 8352 instrument will be accessed If the PC is connected to the C A 8352 instrument with a USB cable the following screen appears Figure 9 37 Display at activated PCLing connection Now it is possible to access the Hard Disk of the C A 8352 instrument remote machine from the PC e g copying the measurement data of the C A 8352 instrument to the Hard Disk of the PC PCLing is found on the Installation CD 87 A After pressing the button Setup Replicator it s Setup Fepicasor POSSible to do the settings for the replicator function The following
134. surement They can be changed by entering them directly in the fields or by moving the two bars Note In most cases it is recommended that the entire measurement period will be displayed first and a Zoom function within Data Analysis Options allows individual measurement sections to be viewed in more detailed way 196 11 2 4 Exporting measurement data After selection of a given measurement parts of the saved measurement data of this measurement can be exported in a txt file Saving in tabular form in a text file The new file txt is saved in the file Data2 _EXPORT and may be opened and or worked on from here Note The button om is activated after selection of a measurement for exporting a data record After pressing the button a window opens for the selection of the type of measurement data which are to be exported Figure 11 8 Export selection window 197 11 2 5 Changing the language of the user interface After pressing the button Langu a window opens in Languages which the language selection of the programs surface e can be changed i 11 2 6 Software information After pressing the button se a window opens in which information about the software SAL Smii Den usan is provided Deven in Lab E Hamora bonroreante weno reve J 0 SSE AME 1 4 11 2 7 Return to the measurement software Pressing the button terminates C A 8352 Post and calls up the pr
135. tage transformers in the display of the C A 8352 instrument e g an external 2 kV voltage transformer with a 100 V output must be set to a voltage factor of 20 so that a measured voltage RMS Root Mean Square of 100 V appears in the displays of all C A 8352 options oscilloscope FFT analyzer etc as a voltage RMS of 2 kV 53 ranges setup voltage current ae range Ears e range ETa ae value Ears e value ETa es tiniis 1 Rul Gann on erp o Vee FLL Ormi t ka vaiga 1 Ei r ci ir AH L 1 i ei Bl ELA Canes hi iH TTE a Fik i Figure 9 16 Setting of the measurement range Note The transformation factors offer the possibility of a reversed connection i e reverse polarity see also section 9 2 page 64 through the input of a nega tive transformation factor at the software level The input of the final measurement range values of voltage and current is done by selecting the desired field and marking the desired value in the dis played list 54 The input of the transducer factors is done by selecting the appropriate field and entering input by means of the keyboard screen If certain phases are not connected in the connection diagram using the Connection button then these fields are displayed gray e g with a single phase measurement 55 oma By pressing this button a screen appears with the last selected limiting parameters for the co
136. tation of the displayed values no correction is made according to IEC 61000 4 307 Pressing the button F i 50160 does not change the structure of the screen display For the description of the individual normal ranges see the description of the button Flicker page 131 IEH F MES I m aD Psi 4 05 10 k h E Ta L eL p tas z Ptt a2 ies ga A ee ee ee eee ee ee inro aTi MPD mo Ean Se GI Emi 1 OO A EDE L aG iGo Figure 10 24 Display by activated button F i 50160 In the available display mode see Fig 10 24 corrections are made to the measured values regarding special interruptions disruptions and increases of the measured voltage These special interruptions etc are those which are defined according to EN 50160 as as events so called flagged measured values as they are interruptions dips sags and swells The display in this mode shows final measurement values i e the flicker values without the calculation of these special events 21 Flagging concept for interruptions dips sags and swells for further details see 2 5 See 2 132 Note When one of these events is detected the display Event Detected appears in the upper window Event Detected This display occurs in both display modes Store gray see green With these buttons it is possible to switch individual phases on or off Only activated phases are displayed as
137. teady State hysteresis for 10ms RMS values to get into steady state condition Input is possible only in the white fields This is done by selecting the appropriate field and entering the desired value with the keyboard screen All other thresholds for the EN50160 can also be selected with the data analysis software Post processing Pressing this button resets all thresholds for the values of the EN50160 This button saves the settings and returns to the submenu Setup 60 After pressing this button the following screen ap pears LE i S Figure 9 18 Display after pressing the button PAD Within this field selections can be made for an ad ditional data logger hardware name PAD programmable acquisition data logger This is acti vated upon leaving the submenu PAD and pressing the Note If no PAD is attached an error message ap pears See also Manual for using PAD By pressing this button a display appears with the last set trigger settings for the transient recorder Upon opening the submenu Transient the button U is in the pressed position 61 Figure 9 19 Display after pressing the button Transient In this field events with which the transient recorder activates its recording triggers can be pre defined These settings are activated upon leaving the sub menu Transient and by pressing the HE but ton The different possibilities
138. ted line to line voltages will be used for the evaluation in the modules EN50160 and Flicker evaluation according EN50160 needs line to line voltages for medium voltage grids and ripple control signals In the modules Oscilloscope and Transient recorder there are line to line AND line to earth voltages available D EN50160 means that for evaluation according to EN50160 line to line voltage must be used as the EN50160 reference voltage 3xUph 3xlph Y D M Y connection 4 wire system D calculated Figure 9 14 Connection diagram 8 3xUph 3xlph Y D M The usage of this connection diagram is intended for medium and high voltage grids whose voltage measuring transformers are connected in Y 1 pole but you want to know the line to line voltages also With this connection diagram the line to line voltages are calculated out of the measured line to earth voltages The calculated line to line voltages will be used for the evaluation in the modules EN50160 and Flicker evaluation according EN50160 needs line to line voltages for medium voltage grids and ripple control signals In the modules Oscilloscope and Transient recorder there are line to line AND line to earth voltages available D EN50160 means that for evaluation according to EN50160 line to line voltage must be used as the EN50160 reference voltage 50 Warning Changing settings in the connection diagram affects the computation of the results in the three
139. the 50160 analysis there is a control and infor mation display for further details see section 10 7 1 2 1 Complex button 10 7 1 1 Options and functions in detail Complex analysis is possible with the 50160 Module according to EN 50160 The following analysis is performed and the results are represented graphically and or numerically I Analysis parameter Remarks i The following values are displayed numerically a Minimum frequency fmin Maximum frequency fmax Frequency The following is performed the analysis according to EN 50160 gt 95 as well as ha the analysis EN 50160 100 136 Voltage Flicker THD and harmonics J The following values are displayed numerically for each indi vidual phase Minimum measurement voltage Umin Maximum measurement voltage Umax J The following is performed the analysis according to EN 50160 gt 95 as well as the analysis EN 50160 100 The voltage levels are generally expressed as average values over a storing period of 200ms RMS values The detection and display of voltage Events Dips interruptions swells with following parameters Date and Time of the event phase on which the event occurred Extrema in V Duration in s a Classification in Extrema value and duration The detection and display of Rapid Voltage Changes RVC with following parameters Date and Time of the RVC phase on which the RVC occur
140. the breakdown of u t into its fundamental frequencies and harmonics Fourier components Figure 10 3 shows the frequency spectrum of the Fourier components Potential gradient Figure 10 2 u t with fundamental frequency and harmonics Instantaneous value in V ot in 4 94 FFT analysis Figure 10 3 u t as frequency spectrum Level of harmonics in 109305 7 9 1 13 15 17 19 2 23 Ordinal number ol 10 2 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings see section 9 have been selected and all measurement con nections have been connected measurement can be started by pressing the button a Start Meas The Option FFT is available after pressing the button ma FFT The following display appears on the screen rrem p o or py BMI TOT mpy nET p A a Te maf i Bar i T ee i E ia voun u o apg TR et Figure 10 4 Option FFT 95 Right button panel The right button panel of the window called action panel shows the menu for changing various field settings and other menu buttons within the option FFT Fast Fourier Transformation Lower button panel Gl a a System Store FFT Scope The lower button panel of the window shows the Module Options Panel which permits changing selection of ot
141. the displayed graph in the case that not all data points of the selected time period can be displayed on the screen caused by the limited screen resolution because of too many data points Example There are 3000 data points measurement points which should be displayed in one graph The screen can display only because of his resolution 1000 points A selection of Avg average value effects that the present diagram is converted to a displayable size in our case 1000 data points In this case the mean value over 3 sequenced data points is built and shown as one data point on the screen By selection Min minimum value the lowest in case of selection Max maximum value the highest of the 3 data points will be dis ae The upper one of the two buttons shows effects to the display of graph 1 the lower one to the display of graph 2 With this button the standardized protocol for this analysis can Print kgs be printed out on the system printer for printing directions see section 9 4 and or saved in a bmp or html file Information such as measurement site description etc can be entered in a pop up window protocol title and selected measure ment parameters of the two graphs have been entered from the preset values Further the thickness of the line can be changed and a selection can be made whether the print out will be in color or black and white 206 The type of print out can
142. the negative start bit i e low condition Start 0 is also confirmed the field similarly lights up in the appropriate column Only if both start bits are recognized and confirmed the telegram recording starts whose current length duration is displayed in the column time s The preceding start bits are also recorded 33 with the appropriate analysis frequency 171 A After pressing the button Va ue the following display appears Telegram 1 Start 11 01 02 10 15 49 Freq 210 7Hz Umax 5 7 Uon 3 5 Imax 0 0024 lon 0 0014 5 10 15 20 25 30 35 40 45 50 55 60 Telegam 2 Start 11 01 02 10 15 38 Freq 217 7Hz Umax 7 5V Uon 4 9V Imax 0 0134 lon 0 0074 5 10 ne 20 25 30 35 40 45 50 55 60 f Telegram 3 Start 11 01 02 10 15 38 Freq 218 9Hz Umax 5 4 Uon 4 2 Imax 0 0004 lon 0 0004 5 m0 6 0 3 90 3 4 4 Sd 5 60 The last captured telegrams of the individual phases are graphically represented Additionally control values are displayed via individual graphs The following values are displayed o Figure 10 45 Display after pressing the button Value n Start Indicates the exact measured frequency of the captured tele gram n Freq Indicates the exact measured frequency of the captured tele gram n Umax Indicates the maximum voltage level r m s value of the telegram signal which arose during the captured telegram n Imax Indicates the maximum current level r m s value of
143. the telegram signal which arose during the captured telegram 172 Note E Og Uon lon gray green Indicates the mean voltage level r m s value of logic 1 signals high condition over the captured Telegram packet total length for which the value lies above the response threshold Similarly applies to the current A graphical view of previously captured signals is only possible in the program C A 8352 Post see section 11 By pressing the button Print the Print Panel appears Within this panel it is possible to print the current display and or save it as a BMP file More about this button see page 105 This button cannot be activated It serves only as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording is possible at any time by pressing the button F Store in the Module Options Panel 173 10 10 Unbalance analysis 10 10 1 Start screen The C A 8352 is a high performance power quality analyzer which makes all measurements and analysis available simultaneously and in their entirety If the equipment settings See section 9 have been selected and all measurement con nections have been connected measurement can be started by pressing the button Start Meas The Option
144. the voltage levels of the harmonics in VAr on a logarithmic scale With these buttons it is possible to switch on or off each indivi dual phase on the display screen Only the activated phase is dis played on the screen 104 a After pressing the button Print the Print Panel appears i Ea gray green Their are two possibilities to print the current screen picture Print to BMP I Prints and or stored the current screen picture to a bitmap file The file is saved in the folder Data2 User Project _Print_Outs on the hard disk of the measurement PC User Project are the names of the created user and or project see section 9 2 1 3 2 Print The current displayed picture is printed on the default printer create a printer see MOP System APL ST section 9 4 Cancel Cancel without printing This button cannot be activated It serves only as information about whether data recording is taking place or not Data recording is taking place if this button is green Data recording is activated but there has not been any recording yet when the button is yellow To change to the module for data recording setup is possible at any time by pressing the button Al store in the Module Options Panel 1 Module Options Panel Actions Panel 105 10 3 Oscilloscope 10 3 1 Measurement by means of C A 8352 option OSCILLOSCOPE Scope 10 3 1 1 Start screen i The C A 8352 is a
145. to be selected for voltage events Figure 10 34 Display after pressing the button U Criteria able to be selected for voltage events 153 temporal increase in voltage in kV ms changes in 10ms RMS value of the voltage in V maximum value of the voltage in V 10ms RMS value of the voltage in V with Min Time s you can enter a minimum duration for which the set limits must be exceeded to start the transient recording r m s value of the harmonic component of the voltage in V which is to be set in the field har total harmonic distortion THD factor of the voltage in You will find a detailed description of the selection procedure on page 159 Pressing the button UD changes the screen to a display of the criterias which can be selected for trigger events of the calculated line to line voltages Figure 10 35 Display after pressing the button UD KB The button m is only selectable if you use connection diagram 7 8xUph 3xlph Y D or connection diagram 8 8xUph 3xlph Y D M see page 46 because only with these connection diagrams line to line voltages are calculated from measured line to earth voltages 154 Criterias which can be set for the calculated line to line voltages maximum value of the voltage in V 10ms RMS value of the voltage in V with Min Time s you can enter a minimum duration for which the set limits must be
146. to select the phase for which the event table upper half of screen is to 2 be presented The event list s display lower half of screen is independent of the choice of phase Module Options Panel Actions Panel 145 area After pressing the button RVC Events a display of tabulated RVCs Rapid voltage changes of the measured voltages is shown The following picture appears FCH Tabe ait Figure 10 31 Display after pressing the button RVC Events In the upper half of the screen RVCH Table dc t the dc value relative steady state voltage change and the duration of the RVC since the last initialization are displayed in the form of a matrix The ranges of dc of the RVCs are defined in the first column and ranges for the duration of the RVCs at the top of each column Reference dc values lt 1 means the difference between the initial steady state voltage and the steady state voltage at the end of the RVC is less than 1 of the initial one relative steady state voltage change dc lt 1 The equivalent applies to lt 2 lt 3 lt 4 and lt 9 gt 9 means that the dc value is between 9 and 19 99 otherwise it must be a dip The row column Total indicates the sums of the different RVCs of the appropriate column row Note Limits for the detection algorithm of RVCs can be set under MOP System gt AP Setup EN50160 RVC 9 Module Options Panel Actions Pane
147. tons and their functions 11 3 3 2 1 Overview Page 224 Page 224 Page 225 Page 226 Page 227 A wo Page 227 Page 227 Page 228 Page 228 Page 230 Page 230 Page 230 HEE TTD MEE Page 230 8 Drop down menu by pressing the button 223 11 3 3 2 2 Detail es By pressing this button a spectral display of different measure ment parameters and their time dependence can be displayed Description of the Description of the analysis option displayed measurement and the measurement parameter i Diei AO Ed CE PET Fiii kihal e biiird Hiili PFT Paki 2 airia 118 time dependenced graph of the measurement parameters oD o Z FFT spectral display 2g of the measurement a oe parameters oo ose oo ord Ge oO o Os Ordinal number Figure 11 20 Display analysis option FFT Spectra By pressing this button a tabular listing of the mean and maximum values as well as thresholds of the individual frequency com ponents ordinal numbers of different measurement parameters can be displayed 224 Description of the A j displayed measurement Analysis option Connections mean value D 2 E 5 E w z O Figure 11 21 Display analysis option FFT Table A red coloring in the appropriate line simultaneously indicates a threshold exceedin
148. trema Length The events can be paged through by using the arrow keys see page 249 You can also reduce the displayed events by using the filter function see page 244 This option displays a comparison between the power events that have occurred and those of the curve named CBEMA curve The Computer and Business Equipment Manufacturers Association CBEMA specified on the basis of the AC voltage deviation tolerance level in which computers and office machines should still perform their functions without malfunctions area marked in gray in Figure 11 33 Display analysis option 50160 CBEMA 238 Generally this curve is designed for 120 V r m s and 60 Hz and the user has to estimate for himself if this curve is also valid in his measuring case a moy m CET kinar Comparison with the ioral CBEMA curve Oo z B m CES z E Ze Wa Silom Tii 3 ms oS mH ce mio events Gye maa outside ce H i os Secs a a events 2 E inside a 3 r a mo T a aa ao aa Lal 1 1 1 1 a i B1 IE Em Bea Ine Ima Bel E EII mel Ie Duration Figure 11 33 Display analysis option 50160 CBEMA 239 After pressing the button RVC Eval a display with a statistical evaluation of RVCs according to IEC 61000 3 7 is shown The following picture appears Hand Vesegs Cheegae 4 an Thain ama Feme mmk CES PEERS Aia m AT w gt T ir x er ETT ATST un FL ir EEE TEFL i BY m
149. urement data is managed DATA Server in a status window DATA Server and possible errors are indicated al io This function serves only as information 189 11 2 Start screen 2S EE S Note All buttons are in the activated position as soon as they are pressed and or are displayed in the pressed position when activated I Right button panel On the right side of the screen one finds the action panel see page 191 for a summary of the buttons and their functions for switching to different data analysis functions and other menu buttons available within the program C A 8352 Post 190 11 2 1 Right button panel menu buttons and their functions 11 2 1 1 Overview General options L _ tone Page 198 About owa Page 198 bial Page 198 ST E Page 198 Page 198 11 2 1 2 Overview Data analysis options h k onan Page 210 N Page 220 ome Page 231 Transient R Taser Page 250 Telegrams Page 262 Analyze tice Page 196 o Page 197 191 11 2 2 Selection of a particular measurement Upper area of the display After a restart the upper area of the display shows a listing of all existing Users under whose names series of measurements were saved in the standard file Figure 11 2 Start screen C A 8352 Post upper display area 1 L Note The designation DEFAULT is present in this display for series of measurements where
150. ursor Moving the variable cursor see page 208 In this mode individual sections can also be zoomed and the scaling of the y axis can be changed see section 11 3 1 1 1 202 Right button panel On the right hand side of the screen one finds the action panel overview of the buttons and their functions page 203 for switching to different data analysis functions and other menu buttons available within the analysis option x i Graph 11 3 1 2 Right button panel menu buttons and their functions 11 3 1 2 1 Overview Value In Gr Page 204 Avg 59 Page 206 Avg z Page 206 Print om Page 206 Undo o Page 208 Page 208 1 2 3 Page 208 ig pans Page 208 ta Page 209 Drop down menu by pressing the button 203 17 3 1 2 2 Detail By pressing this button different measurement parameters can be selected whose time dependence is represented in the graphs 1 and 2 The following selection window opens In the lower area of this window E the graph is designated for which the measurement parameter is directly selected graph 1 or 2 see Figure 11 10 x t Graph display in Compare mode By clicking on this one moves to the selection for the next graph i e from graph 1 to graph 2 or vice versa EG H EEJ 40 Flagging concept During a dip swell or interruption the calculated values for power frequency voltage magnitude flicker supply
151. va E E E XX Set of 4 x C145 clamps 1000 A 52 MM eeeeeeccececccceneeeeeeeeeeeeeeeeeeeeeeeeeeessaeeeneaes CX Set of 4 x AmpFLEX A195 3000 A 140 mm length 450 mm c eee A1 Set of 4 x AmpFLEX A195 3000 A 250 mm length 800 mm Set of 4 x MN95 clamps 5 A 20 MM eeeeeceeeceeeneeeeeeeeeeeeeeeesaeeeeeeeseeeeeeeseeeeseeeens User manual languages French by detalt sinear a E E E E E E F R English oseese German Italian Spanish sosire ma seer Re Ageia E STA STA Ee ere Age aia 2P E mains supply lead French German or Spanish by default ceececeeseeeeeeeeeeeeeeeeeeeeeeseeesaeeseeseaeesaeeseeseaeesaeeeneeseeeeeaes F eE EE E TE AE E O AE T hes E A AETS G Italian or SWISS irana ah pni a e ves eng iuaave toast eea aae eaa elena t aAA ele C Accessories 4 current leads maxi 5 A oo eee eeeesseeeseeseeeeeneeeseeeeaeeeeeeeaeesaeessaeeeseesseeseaeeesaeeeaeesseeseaeesaes P01 2951 84A 4 x C145 clamps 1200 A PO1 1203 19A 8 voltage leads 4 blue 4 black 0 ee eeceeeceeeeeeeneeeeeeseeeeeeeeeaeeeaeeseeeeneeeaeeeeesaeeseeeeeaeeaes P01 2951 83 4 x AMpFLEX A195 800 mm 3000 A ccecceseeseeeeceeeeseeseceeeeaesaeceeeeaesaesaeseeeeaeeeeeeesaneaees P01 1205 20 4 x AMpFLEX A195 450 mm 3000 A eceeeceeeeeeeeeeeeeeeseeeaeeceeeseeeeeaeesaeeseeeeeaeeeeeeneeeees P01 1205 19 X MN95 Clamps 5A sent eectectiteec ee a E P01 1204 29 1 USB connecting Cabl
152. value for the n width unit harmonics corresponds to an averaged value for the fre f f quencies of n to n 4 4 I By clicking on the window immediately below Simulate Meas a demonstration measurement with simulated demon stration data is activated Right button panel The right button panel of the window called action panel shows the menu for changing various field set tings and other menu buttons within the option Setup 43 O lt o lt 44 Page 45 Page 53 Page 56 Page 61 Page 61 Page 62 Page 63 Page 64 Page 65 By pressing this button a screen appears with the connection diagram as it was set at last here with the example C A 8352 Figure 9 6 Display after pressing the button Connection All possible connection diagrams can be paged through by using the fields on the left side of the display see Figure 9 7 to Figure 9 12 The last active connection diagram visible in the display is saved upon leaving the submenu Connection by pressing the button 45 Connection possibilities e g C A 8352 3xUph 3xiph N Y connection 5 wire system me Y ENS 140 Li L2 L H FE Figure 9 7 Connection diagram 1 3xUph 3xliph N This connection diagram is generally used for asymmetrical 4 or 5 wire systems low voltage systems As represented in the above illustration it applies to low
153. vates for example the field Even all data of the harmonics with even ordinal number are selected for the replication process e g 2 gt 12 means transmission of harmonics with ordinal number 2 4 6 8 10 and 12 90 Select All After pressing this button all parameters are selected Reset After pressing this button no parameter is selected erasing process Save Saves the made settings AEE Quit Terminate the replicator setup program Pressing the button Exif terminates the submenu System Tool EXIT and returns the user to the main program C A 8352 Meas Exit 91 10 Measurement 10 1 Overview of the measurement options MOP FFT Page 94 Scope Page 106 Vector Page 112 Page 119 a Flicker Page 128 Module Options Panel t Transient Page 150 Teleg Page 167 Symm Page 174 NI Imped Page 180 RMS hp Page 184 92 l 50160 Page 134 _ To further measurement options To further measurement options 93 10 2 Harmonics analysis BEES Fall In practice a purely sinusoidal sine voltage does not occur Instead other cyclic voltage curves arise which deviate more or less from the pure sine form Figure 10 1 shows a sine voltage curve that can occur in practice Potential gradient Instantaneous value in v otin 4 Figure 10 1 Typical voltage waveform u t Figure 10 2 shows
154. y serves as a quick check of whether the set measurement settings are correct connections polarity phase sequence measurement range transducer factors etc and of whether the effec tive selected measurement connections are also correct current clamps connection etc The measurement settings take effect upon leaving the submenu Actual Values and by pressing the ia button 64 F j himii M x Hj i iait M 4 oe th hg mai M Bj Pi ih i A pi The display area shows a vectorial display and the temporal process of the measurement values re corded with the current settings At the same time their RMS is shown in the right upper field E maa If certain phases of the i connection diagram are not connected then these fields are displayed gray and or to their graphs are not shown z By pressing this button all activated settings in the submenu Setup are saved and the submenu is closed The display changes into the output window of the module System 65 ovine e Pressing the button Options changes the display to the fol lowing Figure 9 23 Display after pressing the button Options This field serves to activate individual modules of the C A 8352 software By entering the license number and following confirmation by means of the tate button the license number is checked and the appropriate modules are activated The licenses and thus the correspondi

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