user manual static voltage stabilizer
Contents
1. Overall p Humidity Noise Dimension Weight n SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 12 or 13 An 180 8001 2000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik corm 8 0 WARRANTY CERTIFICATE WARRANTY CERTIFICATE SUVIK products are manufactured to meet high standard of quality This product is warranted against any manufacturing defected for a period of one year from the date of invoice purchase from Suvik or its authorized distributors subject to the following conditions l The defective unit will be replaced provided the unit is delivered to the Service Center at Customer s risk and cost Any indirect or consequential loss to the purchaser user is excluded from the warrantee obligation of Suvik Electronics Pvt Ltd And its dealers distributors 2 The warrantee is not valid in cases of damages resulting from e Accident mishandling or negligence e Unauthorized modification and or repair by the user e Operation outside the specification of the products This product has been tested and inspected as per specifications In case of difficulty contact your dealer distributors or SUVIK ELECTRONICS PVT LTD Plot No 102 A GIDC Engineering Estate Sector 28 Gandhinagar 3820028 Gujarat INDIA Tel 91 79 23212001 23212002 23212003 Customer Support 91 79 2321 2005 Fax 91 79 23212006 Cable SUVIK E mail ser suvik comWebsite www suvik com SUVIK ELECTRONICS PVT LTD2. 0 TECHNICAL SPECIFICATIONS Parameters Rating 3KVA S5KVA 7 5KVA 10KVA I5KVA Nominal voltage Rating 230 VAC 1 Phase 2 Wire Earth Voltage Range 170V 290V Other range available on request Input Voltage RelaxedInputvoltagerange 165V 290V Frqumy Hz Nominal 50 60 Hz Range 45 60 Hz 75A Terminalblock Yes 230VAC 1 Correctiontime_ 1 5 cycles Sch Relaxed Input Voltage range Output voltage e Output Wave form distortion NG EffectofPowerfacor Th NG Output Overload 1255 amp 150 1 Mins 150 amp 300 10 Secs kaa c qp vec Automatic bypass Yes Manual bypass f OPtionah jan N Protection Input Over voltage 280 1 200 1 250 1 45 amp gt 65 LCD Optional Green LED Output Under Voltage Output Over Voltage Frequency Out of Range LED ECOD Output Healthy Input and Output Under voltage Green LED Blink Display Input Over voltage Indication Overload Short circuit Trip Indication I O port Communication IT UIT Efficiency Red LED Blink Red LED 2 Output One input IO Optional RS232 485 Optional Optional Better Than 96 Cooling method Forced cooling Ingress Protection IP20 for other contact to sales ALS lel E T cies 115111116515 Bl Fl Yo 0 45 Deg C Other ranges available on request 0 95 RH Non Condensing lt 60 L325 xW455xH325 e Temperature
3. VER 1 1 PAGE 13 or 13
4. might be generated by disconnection of large loads increased voltage at the generating plant atmospheric events etc The duration of such phenomena depends on their cause and is not easily predictable Sags are generally more common especially where the distribution is not wide and efficient Other disturbances like spikes transients high frequency noise and harmonic distortion have to be treated with the addition of specific filtering systems The good functioning of the majority of electrical and electronic equipment depends on the supply voltage correctness and steadiness Nowadays many industrial and private users are subject to long lasting fluctuations that can be inconvenient or even dangerous AC Voltage Regulators are used for obtaining a steady AC supply with very close tolerances from fluctuating mains They find application in a very wide variety of fields There are various types of Automatic AC Voltage Regulators to suit the different requirements of various special fields of these the dsPIC based Static Voltage Stabilizer offers the maximum advantages These include high correction rate of 20 KHz and correction time of one or one and half cycle with the accuracy of 1 The output regulation remains same for all variations of line voltage amp load current within the specified limits virtually no waveform distortion efficiencies of over more than 95 2 1 THE OUTSTANDING FEATURES OF STATIC VOLTAGE STABILIZER Very fa
5. 0 8001 2000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik corm System on bypass If input or output voltage 1s out of range then output will stay in bypass mode till its max threshold level same time green led will blink till it will not regain the normal input and or output range In bypass mode also output voltage will be within 5 only This problem will persist if supply frequency is Frequency Error out of specified range input waveform is too distorted 6 0 CONNECTION 6 1 Panel I O connection Input Output Terminal Terminal Block Block Check the input and output voltage at terminal Still you find same problem please call CSD Dealer for troubleshooting Check supply frequency and Input output connection If user still find this error message than call CSD Dealer for troubleshooting Input MCB Fig 5 Note Above picture is indicative and can vary based on the model or design SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 10 oF 13 An 180 8001 2000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik com 6 2 Wiring diagram List of Major Components SUVIK ELECTRONICS PVT LTD Static Stabilizer Wiring Diagram oz Document Number A 1 ale Friday July 29 2011 2 Fig 6 SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 11 or 13 An 150 8001 2000 Company suvk STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik corm 7
6. 0 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik corm 1 0 IMPORTANT SAFETY WARNING As dangerous voltages are present within the Static voltage Stabilizer only SUVIK technician is permitted to open it Failure to observe this could result in electric shock risk and invalidation of any implied warranty 1 1 TRANSPORT Please transport the Static Voltage Stabilizer only in the original packaging to protect against shock and Impact 1 2 SETUP Do not install the SVS system near water or in damp environments e Do not install the SVS system where it would be exposed to direct sunlight or near heat source e Do not block off ventilation openings in the SVS system s housing 1 3 INSTALLATION This manual contains information concerning the installation and operation of the Digital SVS All relevant parts of the manual should be read prior to commencing the installation Before installation please inspect the unit Be sure that nothing inside the package is damaged Please keep the original package in a safe place for future use Ensure not to connect equipment which leads system to overload Place cables in such a way that no one can step on or trip over them For sock proof operation always connect proper earthling to system before making it on Ensure that input to the SVS amp load cable are shock proof The SVS must be serviced by an authorized representative of SUVIK Failure to do so could res
7. 000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik corm 3 0 PRINCIPLE OPERATION Auta Input WICK r Bypass 7777 i Secondary Output Contactar e e zm mm dl Vn desired Output voltage Vin Input voltage Vp Primary voltage zenerated by AC AC Converter Vs Secondary Voltage Vo Vp Vs n Wn dsPic Vs D Vp N Contraller N Turn ae Neutral D Duty Cycle Input o nage 2270VvAC Output Voltage 20 VAC Vo 220 V 30V Secondary voltage 30YAC A major block diagram shows the overall function of the Static Voltage Stabilizer Connections of basic sub units of the Stabilizers are given in above Figure Fig 3 The secondary winding of a double wound buck boost control transformer is connected in series to the supply line going to the load Its primary winding is fed with a voltage from a IGBT based AC AC converter AC AC converter input is connected across the Output supply The voltage is induced in the secondary winding gets added to or is subtracted from the mains voltage depending upon its phase with respect to the line voltage The induced voltage will either be in phase or out of phase by 180 with the supply voltage Buck or Boost voltage is obtained based on the output and is obtained by changing AC AC converter output polarity Output Voltage amplitude is changed by changing the PWM duty cycle PWM duty cycle of 20 KHz frequency varies from 0 to 95 to
8. An 180 8001 2000 Company suvk STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik com USER MANUAL STATIC VOLTAGE STABILIZER True PWM controlled IGBT based Technology Single Phase Static Voltage Stabilizer SVS As IED 8081 2000 ampang neu sarik coe THE GREEN POWER TO EMPOWER YOUR BUSINESS SUVIK ELECTRONICS PVT LTD Plot No 102 A GIDC Engineering Estate Sector 28 Gandhinagar 3820028 Gujarat INDIA Tel 91 79 23212001 23212002 and 23212003 Customer Support 91 79 23212005 WWW SUVIK COM SER SUVIK COM SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 1 or 13 An 180 8001 2000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik corm Revision details 29 07 2011 Initial Draft 21 01 2012 Final Release SUVIK provides customers solutions with technical support Users may contact the Customer service department While every precaution has been taken to ensure accuracy and completeness in this manual SUVIK assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions SUVIK pursues a policy of continuous product development and reserves the right to change the equipment design without notice The contents in this document are subject to change without notice SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 2 OF 13 An 180 8001 2000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www s
9. c Voltage Stabilizer is not able to control If all connection OK than call the output within the specified regulation CSD Dealer for limits The output or input voltage when troubleshooting Over voltage OV crosses the UV or OV Trip voltage level it is displayed on the LCD Panel The occurrence of fault does not trip the output immediately If the fault persists for no of seconds specified then the output will trip The red Trip LED will lit when the output trips Similarly when the fault condition is removed UV or OV the tripped output does not come ON immediately If the stable faultless condition prevails for no of seconds specified then only the output will come and the red Trip LED on the front of the controller box will go off and Green LED will lit Overload fault When the load is more than 100 system Check the load connection if internal over load timer will start and RED load connection Ok than check LED will blink till the over load reduce lt 100 load is short circuit or not if or RED LED lit permanently by tripping the short than remove short circuit system In this case load will be isolated from and restart the SVS the output In over load condition OL message will display on LCD Over load is If it doesn t solve the problem latch able fault and needs power recycle to please call CSD Dealer for restart the function troubleshooting SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 9 or 13 An 18
10. regulate the output voltage in case of sag or swell The correction time of the SVS is as low as 30ms High end dsPIC based digital control ensures the cycle by cycle correction to meet the voltage sensitive machine and load voltage requirement Static Voltage Stabilizer has inherent input and output voltage high low cut off detection and will trip in specified time to protect the load The integrated controller for voltage stabilizer CONTROLS the output voltages TRIPS under fault conditions and also DISPLAYS Input Output voltages and load currents On LCD display panel simultaneously SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 7 OF 13 Aa 180 9007 2000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik com 4 0 FRONT PANEL amp OPERATIONS Input Output Load Line R Voltage Voltage Current Frequency yore Trip Over Load Indicator AMP FREQ Red LED TRIP Ju OL O ok JL B P System Input Output Healthy Bypass Under Over Under Over Over Load Gabi Indicator Bypass Green LED Voltage Fault Voltage Fault Fig 4 4 1 FRONT PANEL LED OPERATION Function Green LED This LED has mainly two function 1 Continuous Green LED indicates system output is regulated and healthy OK 2 Blinking Green LED indicates system is in bypass mode and output is within safe range 5 time limits for the load current Once the load will increase beyond 100 this LED will start blinking Red LED This LED has mainly
11. st correction speed of 20K hz Very fast correction time of 20 30ms Excellent voltage regulation of 1 Soft start to reduce inrush current Auto bypass No moving parts so no wear and tear and high reliability No maintenance Silent operation Excellent load protection capabilities to ensure load life Compatible with almost all load application Converter power handles only delta power so system becomes compact in size Static Voltage Stabilizer is working on IGBT static device based PWM Control technology No moving or mechanical contact for voltage regulation e At the primary of buck boost transformer delta Voltage is added and subtracted by IGBT based AC AC converter to regulate output voltage e Rating of the AC AC convert is 4 as per input voltage range of the rated power e Cycle by cycle voltage regulation without interrupting load current SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 5 OF 13 An 180 8001 2000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik corm 2 2 WAVEFORM OF INPUT VOLTAGE AND OUTPUT VOLTAGE INPUT VOLTAGE WAVEFORM ANNE LYN LN N e fX f UM NIA NAI MA MIMI ATA UI OUTPUT VOLTAGE WAVEFORM FN DNA ER DAN AN IK DNA FN ONE WTA AA ALA A NA NA MTM ALT MA AY Fig 1 2 3 DIFFERENT APPLICATION OF STATIC VOLTAGE STABILIZER Applications Of Static Voltage Stabilizer Fig 2 SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 6 OF 13 FOO Bott Pac Foo Anir An 180 8001 2
12. two function 1 Continuous RED LED indicates system is tripped and load is isolated Tripping condition can be due to over load condition input under voltage over voltage output under over voltage supply frequency out of range synchronization problem Blinking RED LED indicates system is in over load condition and within specified SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 8 OF 13 An 180 8001 2000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik corm 4 2 PARAMETER DISPLAY Display Function When user power on the system that time system will check Input voltage and regulate the output voltage if all voltages are ok than contactor will start load Parameter screen displays the Input voltage Output voltage load current and Frequency for the System 5 0 TROUBLE SHOOTING Following types of fault amp alarm conditions being monitored and acted upon e Voltage faults e Input Under voltage IUV and Over voltage IOV e Output Under voltage OUV and Over voltage OOV System on bypass Frequency Error Synchronization Load Current fault Overload Fault Description Troubleshooting Voltage faults Under voltage UV and Over voltage OV If fault not remove than check faults occur when the controlled output or input the Input connection of system Under Voltage UV voltage goes beyond the range specified When and load connection the input voltage varies beyond the range Stati
13. ult in personnel safety risk equipment malfunction and invalidation of warranty Digital SVS has been designed for Commercial Industrial use only and is not recommended for use in life Support applications Before energizing the system ensure input output and earth connections are proper 1 4 OPERATION Do not disconnect the mains cable on the SVS system during operation Before disconnection the SVS ensure load is safely shutdown Ensure that no fluids or other foreign objects can enter the SVS system 1 5 MAINTENANCE SERVICING AND FAULTS The SVS system operates with hazardous voltages Repairs may be carried out only by qualified maintenance personnel Before carrying out any kind of servicing and or maintenance disconnect the input and verify that no current is present and no hazardous voltage exists in the system Do not dismantle the SVS system Note System warranty will get wave off if the system is opened other than SUVIK technician or authorized dealer SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 4 OF 13 An 150 8001 2000 Company STATIC VOLTAGE STABILIZER SINGLE PHASE 21 01 2012 www suvik corm 2 0 INTRODUCTION Static Voltage Stabilizer is able to respond to changes in the voltage level on the input line These changes are called sags voltage drops and surges voltage peaks Sags might be due to undersized distribution lines connection of large loads to the network ground faults etc Surges
14. uvik com TABLE OF CONTENTS 1 0 IMPORTANT SA EI WARNING ANA NA IU Std dried ues up EEE Ren NUM bd ET NECI dM 4 1 1 TAN POR TC akin pak aaa pad aaa E Gah a AGP AE 4 1 2 vp m 4 1 3 INST AT TOI AA AA ee 4 1 4 OPERATION a NGA ANA NGA PANA due DIS MP US NN MN MEUS 4 1 5 MAINTENANCE SERVICING AND FAULTS A een ena eea nen ena ene naen eaaa nenen eaaa nean ena ene en een 4 2 0 PRODUCTION sajane aa aha en ang aa nai a saa anaa aa ng naa Gaga a ng aa ag aa Ba aan AA aaa aa aan 5 2 1 THE OUTSTANDING FEATURES OF STATIC VOLTAGE STABILIZER eee 5 2 2 WAVEFORM OF INPUT VOLTAGE AND OUTPUT VOLTAGE eere eene nnne enne 6 2 3 DIFFERENT APPLICATION OF STATIC VOLTAGE STABILIZER eene 6 3 0 PEINCIPDE OPERATION eoim a es ai na ia ae sna akties deste AE EE E EAE EE A 7 4 0 FRONT PANEL OPERATIONS Agedro 8 4 1 FRONT PANEL LED OPERATION nenen ananaennn anna nana nean anana anana nana a eaaa nane en naen 8 4 2 PARAMETER DISPLAY Gu aaa aa aaa LG sco eka anga doo EES 9 5 0 TROUBLE SHOOTING cccssssssssssssccececceececeeeceeeeseesesessssesseseessenaaaaaeeaeeeeeeeeeeceeeeeeseeseseessseseesensgas 9 6 0 Sou O A H 10 6 1 Baa LBS OMe anaa KAEN NA AE NE AHA 10 6 2 BV TS ELAN AN EE 11 7 0 TECHNICAL SPEOMICATION G AA Miete aa na abate Mead i oie NEED DN DAMM 12 8 0 WARRAN RE A NEE 13 SUVIK ELECTRONICS PVT LTD VER 1 1 PAGE 3 OF 13 An 180 8001 200
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