Power Quality Solutions
Contents
1. 1300 mm ili i c Beluk PFC CX controller Protective casing covering horizontal and vertical busbar Electronicon capacitors positioned for ease of tong testing maintenance and replacement Power Factor Correction Systems PFCE Economical PFC Solution With economy high on the design criteria the PFCE delivers a highly economical standardised PFC system in a compact footprint Utilising the same high quality components as the PFCP the PFCE delivers reactive compensation whilst maintaining vital airflow to ensure extended capacitor life Standard features e Quality steel enclosure Detuning reactors fitted as standard IP32 protection e Top entry only Integral ventilation system Direct connect cable entry e RAL 7035 grey Fully assembled wired and tested ready to install and connect Optional features e Load break switch e Communication interface Modbus over RS485 e Audible warning on fault e Contact to signal fault X15 orange 3 axial fans per tier for ventilation Internal thermostat for temperature control Ghisalba contactors fitted with pre charge resistors Harmonic blocking reactors placed at rear thermally segregated from Capacitors Wohner Fuse links fitted for each PFC step PFCE Ordering Information y ZZ Example PFCE5GDC350B Grey enclosure 5th Harmonic blocking direct connect 350 kVAr with steps of 6 x 50 and 2 x 25 kVAr Part identifica2. Power Quality Solutions Your essential guide to improving your power quality POWER QUALITY AUS 1300 NHP NHP nhp com au NHP Electrical Engineering Products Pty Ltd NZ 0800 NHP NHP nhp nz com WE RE EASY TO DO BUSINESS WITH At NHP we re solely committed to serving the needs of our customers in the industrial electrical industry From concept design through to installation and after sales service we are confident we have the experience and expertise to exceed your expectations and ensure you get the best result for your project How By combining Partnerships Agility Knowledge and Scalability NHP can offer 100 Australian owned service that forms the ultimate choice in our industry PARTNERSHIPS AGILITY When you choose NHP you gain a valuable industry At NHP we understand your project needs and know that partner You gain access to an exclusive network of quality these needs can often change throughout the life cycle of a global suppliers who together with NHP can achieve an project With a seamless combination of local and technical engineered solution for your industrial electrical application support backed by around the clock service and local stock A partnership with NHP promises to last working together NHP has the agility to provide real time solutions where and with you to offer complete trust assurance and peace of when you need them mind SCALABILITY KNOWLEDGE With all the scale of a large multi national compa
3. 200 250 300A IIISCHAFFNeF 16 ECOsine Active Harmonic Filters ECOsine Active 30 50A 3 wire The compact and easy to install filter The smallest ECOsine Active version is ideal for the reliable compensation up to the 50th harmonic as well as reactive power in a targeted manner Due to its compact dimensions and low weight this filter can be easily installed in any environment Both wall and cabinet installations are possible offering IP20 protection as standard with IP54 optional Not only space saving it is also economical in terms of power loss with only 1300W With a response time of under 300 us in ultra fast mode it is also possible to optimally compensate dynamic loads A higher power level can be easily attained by paralleling up to 5 units ECOsine Active 30 60A 4 wire The solution for building technology This ECOsine Active version mitigates harmonics on all three phases as well as the neutral wire and is particularly useful for the reliable compensation of the triple harmonics up to the 50th order This compact package is the ideal system for commercial type installations where switch mode power supplies and information technology equipment are common sources of harmonic generation ECOsine Active 100 120A The standard for 3 and 4 wire technology is always the perfect fit Only marginally larger and heavier than the 30 50A system the 100A unit can deal with twice the current It is the
4. such as inner city locations and Commercial estates Features e Top cable entry Load break switch e Detuning reactors fitted as standard 189H7z gt IP31 e Integral ventilation system Fully assembled wired and tested ready to install and connect Overall dimension H x W x D 1000mm x 800mm x 447mm PFCW Ordering Information Total installed kVAr kVAr stages Catalogue No 50kVAr 50kVAr 2 x 25kVAr PFCW502S 50kVAr 50kVAr 1 x 25KVAr 2 x 12 5kVAr PFCW503S 62 5kVAr 62 5kVAr 2 x 25KVAr 1 x 12 5kVAr PFCW623S 75kVAr 75KVAr 3 x 25kVAr PFCW753S 87 5kVAr 87 5kVAr 3 x 25KVAr 1 x 12 5kVAr PFCW874S 100kVAr 100kVAr 4 x 25kVAr PFCW1004S Power Factor Correction Systems Power Factor Correction Systems NHP PFCP Functional Trays The NHP PFCP functional trays are available for assembly of new PFC systems or the augmentation of existing systems With the PFCP functional trays you have a choice of module ratings including 50 25 12 5 or 6 25 kVAr This granularity in module rating gives you the flexibility to tailor make a PFC system to suit your particular application Advantages of NHP PFCP functional trays Modular design for easy installation and removal e High quality components including Electronicon capacitors Mangoldt reactors Ghisalba capacitor switching contactors 189Hz de tuned reactors fitted as standard e Over temperature cut out intergral to harmonic blocking reactor used to isolate module
5. 15 7 3X210 DE UI PF 415x150x455 158 AlS xX 150x565 158 415x150x585 158 415x150x715 158 43 43 23 E90 G45 402301 E90 G58 662300 E90 G58 792300 E90 G71 113302 150 3x3 3 250 3I XIS 300 3 x 6 6 400 3x88 3x7 2 3x 2O 3 x 14 4 3x 194 on I pF 415x150x455 158 415x 150x585 158 415x150x585 158 415x 150x715 15 43 43 53 E90 G45 332300 E90 G58 552301 E90 G58 662301 E90 G71 882300 Mangoldt Reactors These high quality reactors are connected in series with the capacitor and this arrangement is tuned to 189 Hz 7 detuning factor for the purpose of blocking 5th order harmonics and above as well as reducing inrush currents and preventing harmonic resonance The reactors are completely impregnated under vacuum in a thermosetting polyester resin to insulation temperature Class H and then dried in a furnace They also include temperature cut out switches to protect the associated capacitor if high harmonics are present The reactors are included as standard on all NHP PFC functional trays Other size Mangoldt reactors including medium voltage reactors are also available Features Type dry open terminals e Temperature class H e Temperature cut out switches provided e De tuned capacitor banks help protect capacitors from the harmful effects of harmonics and inrush currents e Medium Voltage reactors also available Tuning frequency 189Hz detuning factor 7 Nominal Capacitor Inductance G
6. 8 2 RWK 305 124 KS 143 HS 115 max 160 x 190 x max 180 10 7 RWK 305 143 KS 156 75 120 max 160 x 190 x max 180 10 7 RWK 305 156 KS 170 90 130 max 160 x 190 x max 180 1O07 RWK 305 170 KS 182 90 140 max 185 x 210 x max 180 16 RWK 305 182 KS 230 132 180 220 x 240 x 220 2P RWK 305 230 KS 280 160 220 220 x 240 x 235 29 RWK 305 280 KS z0 160 240 220 x 240 x 240 a RWK 305 330 KS 400 200 330 325 x 240 x 220 34 RWK 305 400 S 500 250 340 325 x 240 x 220 35 RWK 305 500 S 600 355 380 325 x 240 x 230 37 RWK 305 600 S 680 400 410 325 x 240 x 230 38 RWK 305 680 S 790 450 590 355x300x218 43 RWK 305 790 S 910 500 740 359 X200 228 49 RWK 305 910 S 1100 630 760 380 x 360 x 250 66 RWK 305 1100 S LINSCHAFFNeF 27 28 Fuses DIN Fuse base Three Single Pole Bases Open Rating A DIN fuse size Catalogue No 160 Backplate 6500 1030 DIN rail 6500 1130 DFB DIN Fuse bases IP 20 kit No of poles Catalogue No DFB 3 6510 1030 NH DIN fuse links 500V AC Length mm Current rating A HRC fuse link size Catalogue No 00C 78 5 20 5 NOO 50 78 5 20 5 80 O0C NOO 80 78 5 20 5 100 00C NOO 100 78 5 28 160 00 NOO 160 Io 5 j z 6500 0033 6500 0001 6500 0010 6500 0020 NOO _ Connecting Phase separation Terminals Fuse cover gG general block shield shroud purpose fuse Note IP20 kits include fuse cover shrouds shields and connecting blocks 2 Service Product repairs and service When maintenance or
7. Current A W x Hx D mm fuses e g type gL gG standard Catalogue No 3 wire 360 x 590 x 290 47 50A P20 FN3420304803 30 4 wire 415 x 840 x 300 70 50 A P20 3 FN3430304004 50 3 wire 360 x 590 x 290 47 80 A IP20 4 FN3420504803 60 4 wire 415 x 840 x 300 70 100 A P20 2 FN3430604004 3 wire 468 x 970 x 412 105 160A IP20 FN34201004803 me 4 wire 468 x 1460 x 412 145 160A IP20 FN34301004004 3 wire 468 x 970 x 412 105 200 A P203 FN34201204803 a 4 wire 468 x 1460 x 412 145 200 A P2002 FN34301204004 3 wire 800 x 2000 x 600 440 400 A IP54 FN34202004803 200 4 wire 800 x 2000 x 600 55 400 A IP54 FN34302004004 3 wire 800 x 2000 x 600 440 400 A IP54 FN34202504803 4 wire 800 x 2000 x 600 55 400 A IP54 FN34302504004 3 wire 800 x 2000 x 600 440 400 A IP54 FN34203004803 a 4 wire 800 x 2000 x 600 525 400 A IP54 FN34303004004 Notes Internal 400 A fuse block supplied with ECOsine Active 200 250 300A Higher IP solution can be provided NHP value add solution 690 VAC ECOsine Active Ordering Information Please scan Rated A 3 or Dimensions IP rating GENO to view Current A 4 wire W x H x D mm GE ELKO D g i the Active Harmonic Filtering video 200 3 wire 800 x 2000 x 600 520 Refer NHP IP54 FN34202006903 IISCHAFFNeF 15 ef 1 active SILOS A ni om eal i ECOsine Active 30 50A ECOsine Active 100A E i AnH L i il il ECOsine Active
8. e Cost savings avoids reduces wear on electrical loads and over heating of cables and transformers Efficiency prevents losses due to production downtimes e Flexibility constantly adapts to the network topology Fast response time compensates disturbances before they can cause damage Modules can be popped out Economy lowers energy cost through reduced reactive power demand towards the front Compact dimensions requires very little soace compared to traditional solutions Ruggedness provides protection according to IP54 e Effortless simple installation and intuitive operation IISCHAFFNeF 18 ECOsine Active Harmonic Filters Technical data FN 3420 30 480 3 100 480 3 120 480 3 200 480 3 250 480 3 300 480 3 FN 3430 30 400 4 60 400 4 100 400 4 120 400 4 200 400 4 250 400 4 300 400 4 Rated comp 3 wire 30A SOA i 100A 120A 200A 250A 300A current 30 90A 60 180A 100 300A 120 360A 200 600A 250 750A 300 750A Switching frequency 16 kHz Overload capability 75A for 10ms el ee 250A for 10ms 250A for 10ms eal 625A for 10ms ROATE 10ms 10ms 10ms ms Cooling type Forced air cooling Forced air cooling internal liquid cooling Ambient temperature 0 40 C 0 30 C 0 40 C 0 30 C 0 40 C FN3430 300 400 4 is 0 30 C Parallel operation Up to 5 units Interfaces Modbus RTU RS485 Modbus TCP IP Ethernet lt 900W lt 1300W a lt 2200W
9. in over temperature condition e Thermal segregation between capacitor and reactor e Compact design suits 600mm cubicle width ideal for Cubic Eldon or custom enclosures Fuse disconnector included as standard PFCP Functional Trays Ordering Information Total installed Total Losses at kVAr 415 Fundamental V AC Rated Current A Current W Fuse A Catalogue No 6 25 415 9 52 16 FTSR6CQE 125 415 Wes 63 Sv FTSR12CQE 25 415 35 125 63 FTSR25CQE 50 415 70 250 125 FTSR50CQE Note PFCP function trays also available with circuit breaker fitted instead of fuse disconnector Add CB to complete part No ie FISR50CQECB TAFA a are a eet gt gt O O O 7 gt 242 O E H v i o y O O O v lt 500 gt lt gt Electronicon Cap
10. lt 2500W lt sooow lt 6ooow lt 7500W Power loss lt 950ow lt 1800w lt 3000W lt 3000W lt ssoow lt 6300w lt 8500W Rigikelevel 65dBA 65dBA BBA 68dBA 70dBA 70dBA 70dBA 1m 63dBA 63dBA 60dBA 690BA 70dBA 70dBA 70dBA Filter performance Up to the 50th order Altitude 1 000m de rating up to 4 000m 1 100m acne valor 380V AC 15 480V AC 10 380 AC 15 415V AC 10 380V AC 15 415V AC 10 380 AC 15 415V AC 10 Response time 300 us Controller topology Digital with FFT analysis Current limitation Normal Current Current transformer 50 5 to 50 000 5 360 x 590 360 x 590 x 468 x 970 x wx hx d Height plus socket 200 mm standard mm 4 wire Do a E WE ces 468 x 1460 depth including heat exchanger 760 mm 300 300 412 x 412 PE 3 wire 47kg 47kg fs 105kg 105kg 440kg 440kg 410kg eight 4 wire 70kg P 70kg 145kg 145kg 525kg 525kg 52 5kg Protection class Standard IP20 optional IP54 IP54 Approval C tick D Peak Value 2 Derating up to 40 C 1 2 K d Derating up to 50 C 2 K Derating up to 40 C 1 7 K For more information on Harmonic Filters please contact your local NHP branch IIISCHAFFNeF 19 ECOsine Passive Harmonic Filters FN3410 for diode rectifiers g Schaffner ECOsine passive harmonic filters represent an economical solution to the challenge of Ur load applied harmonic mitigation in three phase power systems These filters are designed
11. perfect solution for those who need greater performance The 4 wire unit also allows for compensation on the neutral conductor ECOsine Active 200 250 300A The industrial model is a real power pack With up to 300A of compensating current this filter remains fully capable for the highest requirements such as large production facilities like those found in the automotive industry The cabinet version comes with forced air cooling as well as internal liquid cooling for the power electronics including an integrated water air heat exchanger These powerful units are available in either 3 wire or 4 wire units and come with a protection class of IP54 IISCHAFFNeF ECOsine AHF Parallel Operation The available compensation current can be increased through parallel operation of several ECOsine Active units In doing so the current signal from the external current transformers is looped through all the ECOsine Active units in accordance with the following schematic The current transformers must be installed on load side between the mains connection of the filter and the mains connection of the load to be compensated fia fai p e e amp O O oO Lu Up to 5 units per CT set Phase L1 Phase L2 Phase L1 Phase L2 Phase L3 Phase L3 load side Phase L1 Phase L2 load side load side lt mains side Figure 7 Current transformer wiring for parallel operation of up to five ECOsine Active No
12. producing items such as reactors When capacitors are subjected to excessively high temperatures their life General PFC Design Principles expectancy is greatly reduced Adequate cooling fans and In the design of a PFC system there are a number of issues ventilation grills must be included in power factor enclosures that must be addressed to ensure correct and reliable to ensure the temperature rise does not exceed limits operation The most vulnerable component in all PFC NHP recommends a design parameter of 5 W kVAr heat systems is the capacitor Even though capacitors have dissipation on systems where harmonics may be present integral protection various environmental conditions eg excessive temperature overvoltage harmonic distortion 34 Influence of harmonic distortion on capacitors Harmonics in the mains supply can adversely affect any electrical equipment Power factor correction equipment is no different The harmonics lead to a higher capacitor current because the reactive resistance of a capacitor reduces with rising frequency The rising capacitor current can be accommodated by constructional improvements in the manufacture of the capacitor However a resonating circuit between the power factor correction capacitors the inductance of the feeding transformer and the mains may occur If the frequency of such a resonating circuit is close enough to a harmonic frequency the resulting circuit amplifies the oscillation and
13. products are CE marked Limited sizes available from NHP stock others on indent basis IME Please contact NHP representative for advice 30 CT S For PFC and AHF Selection of CT s must be in line with manufacturer recommendations Consult user manuals for further information Standard Current Transformers Accuracy class Accuracy class Accuracy class Ratio Ratio Ratio Primary Secondary current 5 Aor 1A Primary Secondary current Primary Secondary current TAI BB Cable 21mm max TAS 65 Busbar 63 x 32mm max TAS 65 Busbar 63 x 32mm max 1 TAI BB 40 8 10 12 TAS 65 500 5A 8 10 12 TAS 65H 500 5A 3 125 IES TAI BB 50 8 12 15 TAS 65 600 5A 8 12 1S TAS 65H 600 5A 1 25 2 TAI BB 60 10 15 15 TAS 65 750 5A 10 15 13 TAS 65H 750 5A 1S oS TAI BB 75 2 15 20 TAS 65 800 5A 12 l 20 TAS 65H 800 5A 5 1 5 25 TAI BB 80 15 20 25 TAS 65 1000 5A 15 20 25 TAS 65H 1000 5A 2 25 35 TAI BB 100 IS 20 25 TAS 65 1200 5A is 20 DS TAS 65H 1200 5A 7 3 5 4 TAI BB 120 20 25 30 TAS 65 1500 5A 20 25 30 TAS 65H 1500 5A 3 4 5 TAI BB 150 4 5 5 6 TAI BB 200 gt 6 TAI BB 250 TAS 102 Busbar 100 x 38mm max TAS 102 Busbar 102 x 38mm max 6 7 5 8 TAI BB 300 TA 327 Cable 27mm Busbar 32 x 10mm max 10 12 TAS 102 1000 5A 10 12 TAS 102H 1000 5A 12 E TAS 102 1200 5A 12 15 TAS 102H 1200 5A 12 15 TAS 102 1500 5A 12 15 TAS 102H 1500 5A 5 1 5 TA 327 4
14. ranges from 200 m up to 2000 m depending upon the size of the motor refer to FN5040 data sheet for max motor cable length curve Curve A Inverter output Upp Curve B Signal at the motor afterthe sym sinusoidal filter Up p Curve A Inverter output Usg Curve B Signal at the motor after the sym sinusoidal filter Up As seen in the above traces the sine wave filter significantly improves the differential mode noise There is only small improvement in the common mode noise P E Common mode noise can cause the following issues Bearing damage Parasitic earth currents Necessity of shielded motor cables Limited maximum possible motor cable length A sine wave filter plus additional module FN5030 can be used to reduce the common mode noise Sine Wave Filter Plus Add on module FN5030 to be used with the sine wave filter FN5040 Sine Wave Filter Plus Sinus Plus is a highly developed modular sinusoidal filter concept from Schaffner that is unique in the market today Through innovative circuits and an additional connection to the DC link the additional module is capable of sending the asymmetric interferences directly to the very place they originated Using the FN5040 and FN5030 together results in the following additional advantages Complete elimination of bearing damage e The possibility of using unshielded motor cables without any reductions in immunity Prac
15. to limit the possibility that failed capacitors affect equipment in the vicinity of the PFC potentially damaging components in other sections of the Lower system losses main switchboard Enhanced voltage regulation Temperature Increased utilization of energy resources Decreased substation and sub mains load The average life soan of a capacitor is heavily dependant How much will PFC save you on the ambient temperature in which it is operated The permissible operating temperatures of the Electronicon Capacitors is 40 C up to IEC831 1 temperature class C or D the table of IEC831 1 temperature classes is shown below The choice of temperature class C or D relates to the maximum useful operating life you can expect to receive from the capacitor given the environment in which it is operated For the Electronicon capacitor the maximum useful operating Power factor correction is an investment that helps to improve company s profit performance The following is an example to illustrate the savings by installing power factor correction equipment Let us assume that the penalty is 37 57 cents per day per kVAr for the kVAr necessary to improve the power factor to a agn life is 130 000 hours when operated in temperature class C conditions and 100 000 hours when operated in temperature 1000 kW load at a PF of 0 75 882 kVAr class D conditions 1000 kW load at pf of 0 95 329 kVAr The extra kVAr drawn from the supply is TEMPERATUR
16. x 250 x 354 14 FN 5030 55 34 75 45 283 x 343 x 434 27 FN 5030 75 35 120 73 283 x 343 x 434 40 FN 5030 120 35 LINSCHAFFNeF 25 Line Reactor Ordering Information Rated Current 40 C A Typical drive power rating kW Line Reactor Features and benefits e Provision of 4 impedance e Reduction of mains harmonics Reduction of commutation notches e Protection of motor drive electronics e Limitation of inrush currents Improvement of true power factor Power Loss 25 C 50 Hz W Dimensions H xW x D mm Weight kg Catalogue No 124 156 182 230 280 330 400 500 600 680 790 910 1100 18 5 22 30 3 45 55 75 90 110 132 160 160 200 250 315 353 400 450 630 PII SCHAFFNeF 26 23 20 37 Se 66 os 70 99 138 133 166 172 249 245 301 323 386 692 761 825 876 956 1022 1096 max 115 x max 70 x 100 max 130 x max 80 x 125 max 130 x max 80 x 125 max 155 x max 80 x 155 max 155 x max 95 x 155 max 155 x max 95 x 155 max 170 x max 105 x 155 max 195 x max 120 x 190 max 240 x max 155 x 210 max 249 x max 160 x 210 max 2 5 x max 185 x 230 max 210 x max 210 x 240 max 210 x max 210 x 240 max 230 x max 210 x 265 270 x 210 x 300 O Ns 3 00 270 259 X 300 390 x 205 x 420 390 x 215 x 420 390 x 225 x 420 390 x 225 x 420 390 x 240 x 420 390 x 255 x 420 390 x 290 x 420 2 1 25 2 5 aw 5 4 5 4 Ja Es 15 22 25 25 P os 41 56 5 6
17. 0 20 25 TAS 102 2000 5A 20 25 TAS 102H 2000 5A 25 TA 327 50 20 25 TAS 102 2500 5A 20 25 TAS 102H 2500 5A 25 TA 327 60 20 25 TAS 102 3000 5A 20 25 TAS 102H 3000 5A 1 5 35 TA 327 75 1 5 4 TA 327 80 j 25 5 TA 327 100 TAS 127B Busbar 125 x 52mm max TAS 127B Busbar 125 x 52mm max 3 5 55 TA 327 120 15 55 6 5 TA 327 150 4 i 8 5 TA 327 200 20 30 40 TAS 127B 1500 5A 20 30 40 TAS 127BH 1500 5A 6 9 11 TA 327 250 20 30 40 TAS 127B 1600 5A 20 30 40 TAS 127BH 1600 5A 7 5 11 13 5 TA 327 300 pas 40 50 TAS 127B 2000 5A Bas 40 50 TAS 127BH 2000 5A OS 15 18 TA 327 400 30 50 60 TAS 127B 2500 5A 30 50 60 TAS 127BH 2500 5A 12 18 22 TA 327 500 40 60 60 TAS 127B 3000 5A 40 60 60 TAS 127BH 3000 5A 14 5 215 26 TA 327 600 50 60 60 TAS 127B 4000 5A 50 60 60 TAS 127BH 4000 5A TA 432 Cable 32mm Busbar 40 x 10mm max Note Horizontal and vertical mount available 1 CT s available as 1A secondary on request 1 3 6 TA 432 150 ls 3 6 TA 432 200 25 5 8 TA 432 250 4 8 ie TA 432 300 8 12 15 TA 432 400 10 12 15 TA 432 500 12 15 15 TA 432 600 10 12 15 TA 432 750 10 12 15 TA 432 800 0 12 015 TA4321000 IME amp 31 NHP MCCB selection guide for power factor capacitor application Voltage 415V 3 Ph Capacitor Capacitor Rating kVAr Rated Current A Recommended MCCB type rating A 5 7 E125NJ 20 S 125NJ 20 125GJ 20 10 To E125NJ 32 S
18. 0 34 Day Street North Silverwater NSW 2128 Tel 61 2 9748 3444 Newcastle 575 Maitland Road Mayfield West NSW 2304 Tel 61 2 4960 2220 Fax 61 2 4960 2203 Wollongong Unit 3 1 Resolution Drive Unanderra NSW 2526 Tel 1300 647 647 Fax 1300 647 329 Albury Wodonga 847 Ramsden Drive Albury NSW 2640 Tel 61 2 6049 0600 Fax 61 3 6025 0592 ACT Canberra Unit 1 187 Gladstone Street Fyshwick ACT 2609 Tel 61 2 6280 9888 Fax 61 2 6280 9588 WESTERN AUSTRALIA Perth 38 Belmont Ave Rivervale WA 6103 Tel 61 8 9277 1777 NHP Electrical Engineering Products Pty Ltd A B N 84 004 304 812 NPQSC 10 15 Copyright NHP 2015 Environmentally Friendly i Printed on recycled paper NORTHERN TERRITORY Darwin 3 Steele Street Winnellie NT 0820 Tel 61 8 8947 2666 Fax 61 8 8947 2049 QUEENSLAND Brisbane 16 Riverview Place Murarrie QLD 4172 Tel 61 7 3909 4999 Townsville 5 Leyland Street Garbutt QLD 4814 Tel 61 7 4779 0700 Fax 61 7 4775 1457 Rockhampton 1 Lawson Street Parkhurst QLD 4702 Tel 61 7 4927 2277 Fax 61 7 4922 2947 Toowoomba Cnr Carroll Street and Struan Court QLD 4350 Tel 61 7 4634 4799 Fax 61 7 4633 1796 Cairns Unit 2 1 Bramp Close Portsmith OLD 4870 Tel 61 7 4035 6888 Fax 61 7 4035 6999 For more information scan to download the NHP eCatalogues App offering exclusive video content catalogues and literature NEW ZEALA
19. 125NJ 32 S125GJ 32 15 20 9 E125NJ 50 S125NJ 50 S125GJ 50 20 ss E125NJ 50 S 125NJ 50 125GJ 50 25 34 8 E125NJ 63 S125NJ 63 S125GJ 63 30 41 7 E125NJ 100 S125NJ 100 S125GJ 100 40 550 E125NJ 100 S125NJ 100 S125GJ 100 50 69 6 E125NJ 125 S 125NJ 125 125GJ 125 75 104 E250NJ 160 S160NJ 160 S 160GJ 160 100 139 E250NJ 250 S250NJ 250 250GJ 250 S400NE 250 S400GE 250 150 209 S400CJ 400 S400NJ 400 S400NE 400 S400GE 400 200 278 S400CJ 400 S400NJ 400 S400NE 400 S400GE 400 300 417 S630CE 630 S630GE 630 S630GE 630 S630GE 630 400 556 S800NJ 800 S800NE 800 S800RE 800 500 696 1250SE 1250 600 e380 1250SE 1250 800 1113 S1600NE 1600 1000 1391 XS2000NE 2000 Notes Select applicable short circuit rating required by system specifications MCCBs can be changed to electronic types if required Examples for Circuit Breaker on Mains side of AHF Example Active Harmonic Terasaki Circuit Breaker setting of Filter Type Circuit Breaker thermal trip current Ir A 30A 50 A 3 wire S125NJ 80 30A 60 A 4 wire S125NJ 100 100A 3 4 wire S160NJ 160 120A 3 4 wire S250NJ 200 300A 3 4 wire S400NJ 400 TERASAKI Innovators in Protection Technology 32 Power Factor Correction Power factor What does it mean One very important aspect of improving quality of supply is the control of power factor Low power factor means poor electrical efficiency The lower the power factor the higher the apparent power drawn from the distribution network This m
20. 7 76 80 90 107 138 RWK 212 4 KL RWK 212 7 KL RWK 212 11 KL RWK 212 16 KL RWK 212 21 KL RWK 212 29 KL RWK 212 35 KL RWK 212 46 KL RWK 212 60 KL RWK 212 75 KL RWK 212 95 KL RWK 212 124 KS RWK 212 156 KS RWK 212 182 KS RWK 212 230 KS RWK 212 280 KS RWK 212 330 KS RWK 212 400 S RWK 212 500 S RWK 212 600 S RWK 212 680 S RWK 212 790 S RWK 212 910 S RWK 212 1100 S Output Reactor Features and benefits e Reduction of drive output voltage dv dt e Reduction of motor temperature Increase of motor life e Compact and economic open frame design e Standard catalog reactors up to 1100A UL rated materials used Output Reactor Ordering Information Rated Current Typical drive power Power Loss Dimensions 40 C A rating kVW 25 C 50 Hz W H x Wx D mm Weight kg Catalogue No 4 1 5 22 max 115 x 100 x max 60 1 2 RWK 305 4 KL LS 3 25 max 115 x 100 x max 60 2 RWK 305 8 KL 10 4 30 max 115 x 100 x max 70 1 8 RWK 305 10 KL 14 5 9 34 max 135 x 125 x max 0 2A RWK 305 14 KL 17 7 5 38 max 135 x 125 x max 75 2 5 RWK 305 17 KL 24 11 45 max 135 x 125 x max 75 Pi RWK 305 24 KL 32 15 55 max 170 x 155 x max 95 3 9 RWK 305 32 KL 45 22 60 max 190 x 155 x max 110 6 1 RWK 305 45 KL 60 30 65 max 190 x 155 x max 125 6 1 RWK 305 60 KL 2 3 70 max 190 x 155 x max 125 6 1 RWK 305 72 KL 90 45 75 max 225 x 190 x max 115 74 RWK 305 90 KL 110 55 90 max 220 x 190 x max 130 8 2 RWK 305 110 KL 124 55 110 max 160 x 190 x max 180
21. A Watts loss Dimensions Weight sie Voltage V Output kVAr per line fundamental H x W x D mm kg 400 415 6 25 7 mH 140 x 130 x 90 400 415 125 3 084 mH 21 1 99 170x230x150 11 MHR12 400 415 25 1 542 mH 42 1 165 205x230x150 18 MHR25 400 415 50 O 84 2 265 240x 265x165 29 MHR50 Mangoldt Medium Voltage Reactors A range of MV filter reactors MV blocking reactors for capacitor banks MV compensating shunt reactors and MV damping current limiting reactors are also available from Mangoldt For more information please contact your local NHP sales representative 12 PEE gm lt BELUK gt d l Beluk Power Factor Regulators BLR CX Standard PFC Controller Features LCD display for cosp and parameters including step status Measurement display for U I P Q S THDU F T 1 phase measurement system also suitable for non sinusoidal currents and voltages e Supply voltage 240V AC 50Hz e Current measuring 15mA 6 A suitable for CT x 1 A and x 5 A e Screw type terminals Alarm relay with volt free contact e Protection class IP20 casing IP50 front Ordering Information CX No of steps Instrument case cut out mm Catalogue No 6 138 x 138 depth 58 BLRCXO6R 12 138 x 138 depth 58 BLRCX12R Accessories IP54 relay cover IP54 Relay cover Catalogue No IP54 Relay cover suitable for both CX and CM controller PFCRELAYCOVER BLR CM Advanced PFC Controller Feature
22. E Max average Max average CLASS over 24 hours over 365 days 882 kVAr 329 kVAr 553 kVAr B 45 C 35 C 25 C 553 x 37 57 207 76 penalty per day C 50 C 40 C 30 C 55 C 45 C 35 C Assume the Power factor correction unit will cost installed about 560 per kVAr To ensure that the appropriate IEC temperature class is Therefore 600 kVAr x 60 36 000 maintained NHP recommend that two thermal relays are Payback period 36 000 divided by 207 76 173 days or incorporated into every design one thermal relay set to 35 C to activate forced ventilation and one thermal relay set to 50 C to isolate the power to the capacitors Whilst the capacitor is capable of operating up to 55 C to achieve temperature class D NHP recommends that the over temperature cutout be set to 50 C to maintain a safety margin and protect against hotspots that can occur within an enclosure about five to six months In about 5 to 6 months the cost for power factor correction is recovered and any further penalties are avoided for the life of the electrical installation Any further savings then become profits that add to the company s bottom line Note This example is for illustration purposes only Actual savings i Reactors are a high watts loss device The NHP Functional will vary from installation to installation Tray design incorporates efficient heat dissipation principles however care must be taken when capacitors are enclosed near heat
23. H15 RF1 g0 90 Li Dado E TT ie ea ieii GH15 RF3 GH15 RF5 ghisaloa 14 1 N O 1 N C 1 N O 1 N O 80 63 125 GH15 RF1 240VAC GH15 RF3 240VAC GH15 RF5 240VAC ECOsine Active Harmonic Filters Active harmonic filtering AHF is the process by which an adaptive waveform is injected back into the network corresponding to the exact shape of the non linear portion of the load current The AHF introduces this adaptive current into the load at the point of connection Unlike passive harmonic filters these filters can provide harmonic mitigation under any load conditions up to their rated capacity and 4 wire versions can compensate both single phase and three phase non linear loads Features Reduces THID to 1 5 3 typical e Response time less than 300 us e Multiple functions harmonic filtering reactive power compensation and load balancing e Can target individual harmonics up to 49th harmonic e Optimised for maintenance e IP20 for 30 120A models optional IP54 IP54 standard for 200 300A models e 3 wire and 4 wire units available e Automatically adapts to changing network topologies e Interfaces Modbus RTU RS485 Modbus TCP IP Ethernet AHF Viewer Easy to use software for measurement monitoring etc New 690V Active harmonic filter available ECOsine Active Ordering Information Rated External Fuse Compensation Dimensions cable protection IP rating
24. ND nhp nz com SALES 0800 NHP NHP sales nhp nz com PO Box 62 009 Sylvia Park Auckland 1644 New Zealand Auckland 118a Carbine Road Mt Wellington 1060 Hamilton 78 Rostrevor Street Hamilton 3204 Napier 126 Taradale Road Onekawa 4110 Wellington Unit B4 59 Marsden Street Melling Lower Hutt 5010 Christchurch 27 Iversen Terrace Waltham 8011 Dunedin 30 Fox Street South Dunedin 9012
25. TD 6S 500A 400A 5 10 CTD 5S 400A 600A Tes 115 CTD 6S 600A 700A 1 5 15 CTD 6S 700A 750A 15 115 CTD 6S 750A 800A 10 15 CTD 6S 800A 1000A 10 15 CTD 6S 1000A Le Class 1 3 vaca 1 3 Window size 30 x 80mm 35 x 125mm 50 x 126mm Accuracy class depending Burden VA Burden VA Burden VA on the burden output Class 1 3 Cat No Class 1 3 Cat No Class 1 3 Cat No Primary current output 150A 15 CTD 8S 150A 400A 3 CTD 9S 400A 400A 7 CTD 10S 400A A AA 200A 15 CTD8S200A 500A 2 4 CTD9S500A 500A 3 10 CTD10S 500A 250A 2 CTD 8S 250A 600A 4 6 CTD 9S 600A 600A 5 12 CTD 10S 600A 300A 2 CTD 8S 300A 700A 4 8 CTD 9S 700A 700A 8 15 CTD 10S 700A 400A 3 5 CTD 8S 400A 750A 4 8 CTD 9S 750A 750A 10 15 CTD 10S 750A 500A 5 7 CTD 8S 500A 800A 4 8 CTD 9S 800A 800A 10 15 CTD 10S 800A 600A 6 10 CTD 8S 600A 1000A 6 10 CTD 9S 1000A 1000A 12 20 CTD 10S 1000A 700A 6 10 CTD 8S 700A 1200A 8 12 CTD 9S 1200A 1200A 15 25 CTD 10S 1200A 750A 8 12 CTD 8S 750A 1250A 8 12 CTD 9S 1250A 1250A 15 25 CTD 10S 1250A 800A 8 12 CTD 8S 800A 1500A 10 15 CTD 9S 1500A 1500A 20 30 CTD 10S 1500A 1000A 10 15 CTD 8S 1000A 1600A 10 15 CTD 9S 1600A 1600A 20 30 CTD 10S 1600A 1200A 12 15 CTD 8S 1200A 2000A 15 20 CTD 9S 2000A 2000A 25 40 CTD 10S 2000A 1250A 12 15 CTD 8S 1250A 2500A 20 25 CTD 9S 2500A 2500A 30 50 CTD 10S 2500A 1500A 15 20 CTD 8S 1500A 3000A 30 50 CTD 10S 3000A 1600A 15 20 CTD 8S 1600A 3200A 30 50 CTD 10S 3200A 2000A 20 25 CTD 8S 2000A 2500A 25 30 CTD 8S 2500A Note all the
26. X 250 x 280 22 45 1 8 286 590 x 300 x 300 30 60 29 360 590 x 300 x 300 37 75 2 9 407 750 x 320 x 300 45 90 4 1 450 750 x 320 x 300 55 110 4 1 495 750 x 320 x 300 75 150 Sv 600 1000 x 500 x 450 90 180 6 6 630 1000 x 500 x 450 110 210 7 8 770 1000 x 500 x 450 132 260 8 2 792 1000 x 500 x 450 160 320 8 6 960 1000 x 500 x 450 200 380 250 470 n 5 315 580 J 355 650 D 400 710 Dimensions FN 3410 10 to 110 FN 3410 150 to 210 E al i fi T d A i B paa E i i 1 mtii Bk Notes Unit is delivered in component form consisting of choke modules capacitor Current 400 VAC 50Hz A Standby Losses W Loaded Loss W Dimensions H x W x D mm FN 3410 260 and 320 118 136 154 201 201 a a a a Catalogue No FN 3410 10 44 FN 3410 13 44 FN 3410 16 44 FN 3410 24 33 FN 3410 32 33 FN 3410 38 33 FN 3410 45 34 FN 3410 60 34 FN 3410 75 35 FN 3410 90 35 FN 3410 110 35 FN 3410 150 40 FN 3410 180 40 FN 3410 210 40 FN 3410 260 99 FN 3410 320 99 FN 3410 380 99 0 FN 3410 470 99 0 FN 3410 580 99 0 FN 3410 650 99 0 FN 3410 710 99 0 modules and damper modules Detailed information regarding the weights losses dimensions and required connections can be provided upon request 21 External Filter Elements Line terminals 3 Cap disconnect terminals 6 LEDs 3 Load terminals 3 PE terminal 1 Fan Moni
27. acitors LV Capacitors for Power Factor Correction Features Gas filled capacitors N2 Self healing dielectric Over pressure device Touch proof terminals Single mount stud e Modular resistor block e Environmentally friendly does not contain PCB s Wave like edge on the dielectric Technical Information e Temperature range class 40 C to IEC831 Class C D e Internal connection Delta e Rated frequencies 50Hz 60Hz e Tolerance of capacitance 5 e Filling material Nitrogen Gas e Protection against accidental contact IP 20 terminals e Capacitor losses total capacitor 0 25 4 W k VAr Nominal voltage 525V 50Hz kVAr kVAr Dimensions Weight Resistor 415V AC 525V AC Cn pF Imax D1 D2 x L1 mm ET Module Catalogue No 6 25 3x38 3x11 3x18 75 7 95 x 230 Included with Capacitor 275 546 703803 125 20 3X 7 3X22 2x36 100 104 5 x 230 I7 275 106 10180 275 176 707700 15 6 25 3x96 3x28 3x50 116 120 5 x 230 2 3 275 106 10180 275 186 809600 25 40 3x154 3x 44 3x72 136 140 5 x 245 3A 275 106 10120 275 398 715401 Nominal voltage 800V 50Hz kVAr kVAr Dimensions Resistor 690V AC 800V AC Cn uF D1 D2 x L1 mm a kg Module Catalogue No 12 5 16 7 3x28 3x12 3x19 95 99 5 x 230 275 106 10180 275 166 502800 25 31 2 3X52 3J XZI 3 x 34 136 140 5 x 230 Jes 275106 101200 275 196 505200 Note Other capacitors available on request LECTRONICON 10 M12 x35 earth connection pressure M8 s
28. ange or alternative colours available on request of Power Factor video System Sizes kVAr Range Incomer Type Available Steps Up to 300 Load break and direct connect Up to 250 Circuit breaker 1 5 Up to 500 Load break and direct connect 2 10 Up to 450 Circuit breaker 2 9 Up to 800 Load break and direct connect 3 16 Up to 750 Circuit breaker 3 15 Single tier Double tier Triple tier A A 8 S S S S S S S S S S S S N N N N N Vv Vv y y A A Power Factor Correction Systems Power Factor Correction Premier Order Form Customer Account Number Customer Company Name Contact Name ne Email Phone NHP Rep App Engineer Project Name y To manufacture a PFCP system the following minimum information is required j 1 Total kVAr requirement 4 Controller Basic BLR CX O 2 Step Configuration Advanced BLR CM O Number of 50 kVAr steps Number of 25 kVAr steps e 5 Cable Entry Top O Bottom O Number of 12 5 kVAr steps Number of 6 25 kVAr steps 6 Incomer Type 3 Colour please tick one option Direct connect O Grey RAL 7035 O Load break switch O Orange RAL2000 O Circuit breaker O Other please specify Note Other colours may incur additional cost and lead time Scan OR code order form Any other comments additional requirements Power Factor Correction Systems 2000 mm a
29. ce the drive Typical block schematic aT ae rae WET inverter A Hl Ape Fem i Fl i ai H m i inverter eos DESE Line a Li Li Li i V1 V2 1 1 1 FN 5040 i i W1 EN 5045 PE r PE PE i Motor i i i i Li Li output voltage dv dt and hence reduces motor operating temperature Added benefits include protection of motor coil insulation from premature ageing and destruction and increased reliability and service life of electric motors Typically the maximum motor cable length when using a dv dt choke is 30 metres When longer motor cables are used and or additional protection is required a sine wave filter is the next option to consider Sine wave filters FN5040 Traditional symmetric sinusoidal output filters are connected directly to the converter output and convert the PWM signal of the frequency converter between the phases into a smooth sinusoidal curve Symmetric sinusoidal output filters are have the following advantages Complete protection of the motor from dv dt and overvoltages Reduction of the additional magnetic losses and eddy current losses in the motor Reduction of the additional losses of the frequency converter owing to lower pulse currents to earth Reduction of the acoustic noise of the motor Reduction of the interference potential coming from shielded motor cables Increase in the reliability and operational safety of the overall system Maximum motor cable length
30. e current drawn by these devices is not proportional to the supplied voltage this such loads are referred to as non linear loads 35 NHP 36 Problems caused by harmonics High voltage distortion current distortion and high neutral to ground voltage caused by harmonics can result in equipment failure production down time and costly repairs to the electrical distribution network It is critical that the consumer is aware of the costly problems and hazards associated with high levels of harmonics especially given the dramatic increase in use of non linear devices These harmonics can greatly impact the electrical distribution network along with all facilities and equipment that are connected Main problems associated with harmonics include e Overheating of standard electrical supply transformers e Conductor losses skin effect Poor power factor Resonance which produces over current surges Large load currents in the neutral wires of a 3 phase system Interference in telecommunications systems and equipment Erratic operation of control and protection relays Malfunction of computers motors lighting circuits and other sensitive loads e Tripping of circuit breakers and other protective devices Harmonic voltage distortion affecting neighbouring facilities For more information regarding harmonics and associated problems please refer to Technical News Article 64 Part 1 Harmonics Where they come from the pr
31. eS FN 5040HV 765 99 940 800 900 3400 700 l3 FN 5040HV 940 99 1320 1000 1200 4700 740 les FN 5040HV 1320 99 Required settings on Drives when using sine wave filters Ensure the drive s switching frequency is set to the required minimum switching frequency refer to tables above and technical datasheets Higher frequencies are allowed The mode of operation must be scalar V Hz Please check the inverter manual whether special settings are necessary Note If the inverter settings are not in accordance the filter may be damaged LINSCHAFFNeF 24 Sine wave filter Plus Add on Module Features Additional module for use with FN 5020 sine wave filters only e For motor frequencies up to 600Hz e Reduction of common mode interferences on motor cables Improvement of EMC environment Elimination of motor bearing damages e Possibility to use very long unshielded motor cables Improvement of system reliability Typical block schematic inverter inverter line oo 964 Se 26650 4 ee oeece eee i Sinusoidal U U y output v A filter e g a j FN 5040 45 or i PE PE P FN 5020 1 Motor 2a drive N FN5030 Sine Wave Filter Plus Ordering Information Rated Current Typical drive power Dimensions 50 C A rating kW H x W x D mm Weight kg Catalogue No 162 x 200 x 310 FN 5030 25 33 55 30 200
32. eans that the supply company must install larger generation capacity larger size transmission lines and cables transformers and other distribution system devices which otherwise would not be necessary This results in a much higher capital expenditures and operating costs for the Electricity Supply Company which in many cases is passed on to the consumer in the form of higher tariff rates This is the main reason behind why the Electricity Supply Companies in modern economies demand reduction of the reactive load in their networks via improvement of the power factor In most cases special reactive current tariffs penalize consumers for poor power factors Electrical Load Types Loads on an electrical distribution system can be categorized as resistive inductive and capacitive Under normal operating conditions certain electrical loads e g transformers induction motors welding equipment arc furnaces and fluorescent lighting draw not only active power kW from the supply but also inductive reactive power kVAr All inductive loads require active power kW to actually perform the work and reactive power kVAr to maintain the electromagnetic field This reactive power is necessary for the equipment to operate but it imposes an undesirable burden on the supply Electricity supplied Inductive Load Power Factor Correction NHP Displacement distortion and total power factor Displacement power factor is defin
33. ecifically designed to mitigate harmonics produced by a 6 pulse variable speed drive VSD The total power factor of a load is defined as the ratio of active power to apparent power i e kW divided by kVA This ratio is a function of both displacement power factor and distortion power factor Therefore total power factor can be improved by reducing reactive power kVAr consumption i e installation of PFC system as well as through harmonic mitigation i e harmonic filters The degree to which has the greater influence depends upon the loads installed 33 NHP The benefit of installing Power may cause the capacitor to rupture and ignite It must therefore be ensured by necessary design measures that Factor Correction systems they do not form any hazard to their environment in the Power factor correction PFC systems can be used as a event of failure or malfunction of the safety mechanism central group or individual reactive compensation system With this in mind NHP recommends that all PFC systems are for low voltage applications The installation of a PFC constructed as a separate stand alone assembly If a separate system can provide many advantages including stand alone assembly is not possible appropriate measures Reducing energy costs when billed with a kVA should be taken to ensure the PFC system is self contained demand charge within the overall construction of the main switch board These measures are recommended
34. ed as the ratio between apparent power at the fundamental frequency and real power Or in other words PFaisplacement COS 9 where 9 is the phase shift between voltage and current at the fundamental frequency Therefore inductive loads such as induction motors will affect the disolacement power factor When the load is inductive the inductance tends to oppose the flow of current storing energy then releasing it later in the cycle The current waveform lags behind the voltage waveform When the load is capacitive the opposite occurs and the current waveform leads the voltage waveform So lagging vs leading is another way of saying the net reactance is either inductive or Capacitive POWER TRIANGLE Load reduction of 281 kVA 391 A Uncorrected load 882 kVAr 1333 kVA 1855 A Load saving of 553 kVAr 1053 kVA 1464 A Corrected load l 329 kVAr 1000 kW Distortion power factor is the ratio between the current at the fundament frequency and the total current As shown below distortion power factor can be shown to be a function of total harmonic current distortion THID e PF Z Fundamental Distortion Total THID Frama x 100 fundamental l 1 THID S Distortion Distortion power factor can be improved by reducing the current harmonic distortion There are many different ways of mitigating harmonics which will be application dependant For example passive harmonic filters are sp
35. ems These units are tuned to target the 5th and 7th harmonics which are predominately caused by 6 pulse VSD s Since these devices are connected in line with the VSD they must be rated for full load current FLC An unfiltered VSD may produce anywhere between 80 120 THID Schaffner ECOsine PHF s can reduce THID levels of a VSD to 5 Active Harmonic Filters The Schaffner Active Harmonic Filters ECOsine Active differ significantly from Passive Harmonic filtering technology in application function and features The AHF s are connected in parallel to loads network and are highly sophisticated microprocessor based devices which monitors the network continuously and inject compensating current to mitigate harmonics As such these units are ideal for applications involving varying load conditions as it will adjust the compensating current to achieve the desired level of current harmonic distortion Another key difference is that AHF s are not limited to 6 pulse VSD applications The Schaffner AHF s can improve THID levels to within 1 5 3 for any harmonic producing load including single phase and three phase non linear loads These units also offer the ability to target specific harmonics up to the 49th harmonic as well as reactive power compensation PFC and load balancing Output solutions for motor drives There are important technical considerations for the motor when using a VSD due to the modulated signal suppl
36. for the operation on the line side of power electronic equipment with diode rectifiers FN3410 T in balanced three phase power systems Features e Reduces THID of standard variable speed drive to 5 8 e More compact dimensions to comparable products e Quick Installation Easily commissioned e Very efficient 98 5 to 99 5 depending upon the model e FN3410 10 to FN3410 110 are wall mount FN3410 150 to FN3410 320 are floor mount e IP20 except 200 kW and above e New FN3416 ECOsine Economy Line THID 10 available upon request e FN3410HV 690V AC models available upon request Note Low harmonics drive solutions are also available Please contact 1300 NHP NHP for further information Part number coding FN 34xx XXX XX L Connection Style 33 safety terminal block 16 mm max 34 safety terminal block 35 mm max Schaffner standard filter range 35 safety terminal block 50 mm max AQ safety terminal block 95 mm max 44 safety terminal block 10 mm2 max 99 copper bus bars Filter family Rated unfiltered load drive input 3410 filter for current A 50 Hz 380 500V IIISCHAFFNeF 20 ECOsine PHF Ordering Information For diode rectifiers ie 6 pulse VSDs Rated Load Rated Load Power 400 VAC 50Hz kW 4 10 0 8 60 400 x 170 x 190 59 13 0 8 83 400 x 170 x 190 7 5 16 0 9 113 430 x 210 x 210 11 24 0 9 165 520 x 250 x 280 15 32 1 8 225 520 x 250 x 280 18 5 38 1 8 259 520
37. iciency and reliability User Manua ECOsine Passive Harmonic Filters Field guide t tion and energy efficiency o harmonics mitigati Latest edition incl 690V 50HZz filters For more information scan to download the NHP Catalogues App offering exclusive video content catalogues and literature PFCP Premier Fully Modular PFC Solution The PFCP power factor correction system is the premier solution in the PFC family Offering a fully modular CUBIC design many different system configurations are possible Design decisions include top or bottom cable entry load break switch MCCB or direct connect incomer standard or advanced controller with communications and your choice of colour RAL 7035 grey standard The use of functional trays facilitates selectable correction granularity and makes system servicing a breeze Standard Features Modular design minimises installation time and costs e Detuning reactors fitted as standard e IP42 Protection Top and Bottom Entry Options e Choice of incomer direct connect load break switch or circuit breaker e Integral ventilation system e RAL 7035 grey Fully assembled wired and tested ready to install and connect Optional Features Communication interface Modbus over RS485 e Audible warning on fault e Contact to signal fault Please scan the QR code e Height Shorter heights available on request to view the fundamentals e Colour RAL 2000 Or
38. ied and other factors such the use of shielded or non shielded motor cable and length of motor cable etc Some of the typical output challenges are described below Problems at the VSD output 1 dv dt Voltage rise in relation to time To keep the losses in the frequency converter the aim is to keep the switching times of the power semiconductors as short as possible The result of this is that with the newest generation of IGBTs rise times of sometimes more than 12kV us can be measured whereas depending on the motor a dv dt of lt 1000V us is considered permissible VDE 0530 500 to 1000V us 4 dv t l ladt Where short motor cables up to about 20m are used these rise times can act fully on the insulation of the motor windings due to the small line impedance This dv dt stress load leads to premature aging and thus to a reduction in the life of the motor 2 Voltage spikes Parasitic capacitance by the motor exists due to the structure of the windings With every additional meter of motor cable more wire inductance is added to this structure When subject to voltage pulses voltage peaks occur every time switching on or off takes place The longer the motor cable the greater the peak voltage These amplitudes can reach values that cause stress in the winding insulation of the connected motor With longer cable runs and added impedance the dv dt stress is reduced however peak values of 1600V or more depend
39. ing on the DC link voltage can occur due to cable reflections see image on right According to VDE 0530 peak values of lt 1000V are recommended Mot Inverter Motor cable Motor 10m cable 100m cable Additional losses in the motor Harmonics are created on the output signal as a result of the steep switching edges The steeper these pulses the more harmonic content there is The current ripple pulse width modulated signal including harmonics results in additional magnetic losses in the motor The permanent increase in operating temperature of the motor can result in reduced operating life 37 NHP 38 Bearing damage Bearing damage can occur due to the bearing currents that result from the shaft voltage The shaft voltage or rotor voltage is induced in the motor shaft due to the differences in the flux densities of the stator and rotor As the voltage builds up a compensating current will flow towards the earth and the path of least resistance in this instance is through the motor bearings This bearing current over a long period of time will result in drying of the bearings i e lubricant film in the bearing and thus failure of the motor It is possible to counter this phenomenon to a certain degree through the use of ceramic bearings Bearing damage can also occur due to the bearing voltage which is a product of the capacitive coupling between the motor housing the stator and the rotor and flashove
40. leads to immense over currents and over voltages Harmonic distortion of an AC supply can result in any or all of the following Premature failure of capacitors Nuisance tripping of circuit breakers and other protective devices Failure or malfunction of computers motor drives lighting circuits and other sensitive loads The installation of detuned reactor connected capacitors is designed to force the resonant frequency of the network below the frequency of the lowest harmonic present thereby ensuring no resonant circuit and by implication no amplification of harmonic currents This differs from a close tuned filter circuit which is tuned to a certain harmonic frequency and presents a very low impedance to the individual harmonic current diverting the majority of the current into the filter bank rather than the supply An example of this type of arrangement is a passive harmonic filter All NHP PFC systems are fitted standard with reactors de tuned to 189 Hz standard i e blocking 5th order harmonics and above The NHP PFCE systems are also available with de tuned capacitor banks at 134 Hz to block 3rd order harmonics and above We strongly advise to conduct a comprehensive mains analysis including measurement of the harmonic content before designing and installing your power factor correction equipment Harmonics What are harmonics The term harmonics refers to the voltage and current harmonic distor
41. ny NHP If your industrial electrical application demands a maintain a premium level of customer service and attention to specialist team of trained project management design detail no matter how big or small your project With over 900 and engineering professionals then NHP is the ultimate expert staff in over 50 branch and regional locations when you choice bringing together over 40 years of electrical industry deal with NHP you receive all of this combined knowledge and experience and knowledge expertise delivered by local people with with a local focus backed by global suppliers NHP ELECTRICAL ENGINEERING PRODUCTS PTY LID Sales 1300 NHP NHP nhp com au Contents PFCP Premier fully modular PFC Solution 4 PFCP Order form 5 PFCE Economical PFC Solution 6 PFCE Ordering Information 7 PFCW Wall mount PFC Solution 8 NHP PFCP functional trays 9 Electronicon LV Capacitors 10 Electronicon MV Capacitors 11 Mangoldt Reactors 2 Beluk Power Factor Regulators 13 Ghisalba Capacitor Switching Contactors 14 ECOsine Active Harmonic Filters 15 ECOsine Passive Harmonic Filters 20 Sine wave filter FN5040 Series 23 Line Reactor 26 Output Reactor 27 Fuses 28 Service 29 CT S For PFC and AHF 30 MCCB selection guide for power factor capacitor application 32 Appendix Additional information Power Factor Correction 33 Harmonics 35 Output solutions for motor drives F Other useful documents ee a i ieee energy eff
42. oblems they cause and how to reduce their effects What are acceptable harmonic limits Local and international standards including the AS NZS 61000 series and the widely recognized IEEE 519 standard are sources readily referenced in Australia and New Zealand for harmonic distortion limits Some supply authorities enforce their own specific current and or voltage harmonic limits sometimes in conjunction with local and international standards Harmonic Mitigation Solutions A number of methods have been used to minimize the effects of harmonics on the network and connected equipment Some methods involve over sizing or de rating of the installation or using phase shifting transformers while reactors and harmonic filters are widely available and can be a much easier and cost effective solution Five common methods to mitigate harmonics caused by a VSD include Reactors AC line chokes or DC link chokes Multi pulse solutions e Active Front End Passive Harmonic Filters e Active Harmonics Filters For more information regarding variable speed drives and multi pulse and active front end solutions please refer to Technical News Article 59 Drives benefits operation pitfalls and harmonic solutions Passive Harmonic Filters The Schaffner range of PHF s ECOsine harmonic filters are designed for the operation on the line side of power electronic equipment with 6 pulse rectifier front ends in balanced three phase power syst
43. repair work is required NHP products are returned to our National Service Centre and when this is not possible we deploy our field service technicians to complete the tasks at customer sites NHP Service engineers will provide you with intimate knowledge of your products which will ensure peace of mind and optimisation of your operation CIRCUIT BREAKERS MCCBs ACBs SOFT STARTERS LIQUID RESISTANCE STARTERS Ensure engineered resistance is at e Circuit breaker protect assets e Minimise your starting current VARIABLE SPEED DRIVES e Ease pressure on your power supply POWER FACTOR CORRECTION Ensure your VSD is configured correctly for your application e Minimise risk of paying a tariff e Get your VSD up and running in penalty minimum time e Minimise risk of reduced current e Prevent unpredictable failure carrying capacity of your mains through regular servicing of the VSD Ensure seamless integration into existing systems the optimal level Ensure the starting profile is perfectly suited for your application Inspect and adjust all mechanical and electrical components within the starters accordingly Ensure the starter I O are interfacing with the site control system Commissioning gt Emergency Our field commissioning brea kdown technicians work with you to a understand your application and assistance configure panels in accordance Disruption can result in costly with your requirements los
44. rs from resulting current flow which leaves behind small pits on the surface of the bearing The running of the bearing becomes increasingly rough because of the damaged surface and the life is thus considerably shortened Typically the bearing voltage is between 10 and 30V But since it is directly dependent on the mains supply voltage bearing damage increases proportionally at higher supply voltages In the case of unshielded motor cables the cable capacitance and consequent current is relatively small The parasitic capacitances on the inside of the motor dominate Ideally the parasitic currents flow through the motor housing to the ground However if the grounding of the motor is inadequate the additional impedance will mean the potential at this point increase sharply The values of the bearing currents also increase greatly and will flow fully through the bearings to the earth When this occurs the life expectancy of the ball bearings and hence of the entire motor is significantly reduced possibly to a few hours Solutions for output problems To combat the range of problems that can affect a motor when operated by a variable speed drive the following options are available dv dt chokes RWK 305 A dv dt choke is usually the first step considered to protect the motor from high output voltage dv dt from VSDs By adding additional inductance in line with the motor and the output terminal of the VSD the dv dt chokes redu
45. s e RS485 interface for communication via MODBUS e Graphical LCD display of step status measurement values and system data Measurement display for U I P Q S THDU THDI AQ F T e Harmonic measurement for voltage and current up to the 31st order 1 phase measurement system also suitable for non sinusoidal currents and voltages e Supply voltage 240V AC 50Hz e Current measuring 10mMA 5A suitable for CT x 1 A and x 5 A Flexible alarm system with up to 15 alarms e Programmable digital input and digital output e Protection class IP20 casing IP54 front Ordering Information CM No of steps Instrument case cut out mm Catalogue No 6 137 x 138 depth 54 BLRCMO6RMB 12 137 x 138 depth 54 BLRCM12RMB 13 Ghisalba Capacitor Switching Contactors The switching conditions are particularly stressful in capacitor bank installations due to the ie the lifespan Features t Reduces inrush currents Prevents contactor welding x e GH15 RF contactors of category AC6b GH15 RF Ordering Information e Fitted with early make snap action contact block linked with resistors e Reduces capacitor stress and extends capacitor lifespan presence of high peak currents Standard contactors can weld or have their life significantly reduced due to the high inrush currents Inrush currents also stresses the capacitor and reduces kVAr Auxiliary contacts 400 415V fitted Maximum fuse rating A Catalogue No 30 50 G
46. ses and consequential damages Pre commissioning and witness NHP service offers 24 7 protection tests can be accommodated prior to ensure consistency and to dispatch On site commissioning efficiency of performance of your can also be arranged to suit your plant and equipment Our service project requirements technicians are on call and are equipped to minimise downtime Preventative maintenance Preventative maintenance can extend the life span of products and itis possible to predict failure before it occurs All products have a finite lifespan When products do fail it can lead to costly repair or production losses The NHP Service team can discuss your site requirements with you and develop a suitably structured maintenance program to suit your budget and contingency requirements 29 NHP CT S For PFC and AHF Selection of CT s must be in line with manufacturer recommendations Consult user manuals for further information Split Core Current Transformers Types Class 17 37 a Window size 26 x 32mm 50 x 52mm Accuracy class depending Burden VA Burden VA on the burden output Class 1 3 Cat No Class 1 3 Cat No Primary current output 100A 1 5 CTD 5S 100A 150A 1 5 CTD 6S 150A current of 1A 5A 125A 15 15 CTD5S125A 200A 15 2 CTD6S200A 150A 15 25 CTD 5S150A 250A 1 5 3 75 CTD 6S 250A 200A 15 5 CTD 5S 200A 300A 15 5 CTD 6S 300A 250A L3 3 CTD 5S 250A 400A 2S 5 CTD 6S 400A 300A 25 75 CTD 5S300A 500A 5 10 C
47. tes A maximum of five ECOsine Active may be operated on one current transformer set due to the maximum power output of the external current transformers Additional current transformers must be installed if more than five devices are to be operated in parallel For parallel operation of more than one ECOsine Active the current transformers must be installed on load side of the filter 17 Minimal time to repair thanks to a modular design MTTR lt 15 minutes The ready for connection industrial cabinet unit is modular in design with each individual module easily accessible and removable from the front of the cabinet An MTTR value of lt 15 minutes with an MTBF value of up to 100 000 hours provides for the fastest service times and long maintenance intervals Control elements are easy to remove Integrated heat exchanger water air Control elements controller with a well lit energy saving display and large range of view Modules filter unit and power element can be released from the front with just a few bolt plug connections Filter unit DC bus with power semiconductors Forced air cooling Fuse block fuses can be individually removed from the holder Self sealing hydraulic quick disconnect Liquid cooling can be disconnected quickly and without any spilling using quick release couplings ECOsine Active provides Reliability eliminates all relevant disturbance patterns in the power lines
48. tically no more limitations with regard to the maximum cable length e Almost complete elimination of the pulse currents to earth No interference influence of neighboring cables and equipment Elimination of the additional losses in the frequency converter Reduction in the suppression efforts on the input side Typical block schematic inverter Mie iC AARRE nea Sinusoidal U output v filter e g FN 5010 or PE Motor drive dc link NHP Tek GEILE SOKS s 4495 ES O OOO Yee 20 Y Curve 1 Inverter output Up Curve 2 Signal at the motor after both sinusoidal filters Up rr _ _ 4 FN 5020 PE PE pe ee eee g m 7X 39 NEP AUSTRALIA nhp com au SALES 1300 NHP NHP sales nhp com au VICTORIA Melbourne 43 67 River Street Richmond ViE 321 Tel 61 3 9429 2999 Laverton 104 106 William Angliss Drive Laverton North VIC 3026 Tel 61 3 9368 2901 Dandenong Unit 1 80 Monash Drive Dandenong South VIC 3175 Tel 61 3 8773 6400 Fax 1300 647 329 TASMANIA Hobart 29B Lampton Ave Derwent Park TAS 7009 Tel 61 3 6228 9575 Fax 61 3 6228 9757 Launceston Unit 3 13 17 Merino Street Kings Meadows TAS 7249 Tel 61 3 6345 2600 Fax 61 3 6344 6324 SOUTH AUSTRALIA Adelaide 36 38 Croydon Road Keswick SA 5035 Tel 61 8 8297 9055 NEW SOUTH WALES Sydney 3
49. tion PFCE x Range Prefix Detuning factor 3 3rd Harmonic 134 Hz 5 5th Harmonic 189 Hz 100 A L Step configuration A All 50 kVAr steps B 2x 25 kVAr remainder 50 kVAr steps C 2x 12 5KVAr 1x 25 kVAr and remainder 50 kVAr steps kVAr rating Colour G RAL 7035 Grey O X15 Orange Incomer type DC Direct connect LB Load break switch Step Configuration Total KVAr 25 kVAr steps 12 5 kVAr steps Enclosure Size 100 1 2 Single door Notes Complete Cat No by substituting x for detuning factor y for desired colour and zz for desired incomer type 3rd Harmonic blocking system specifically designed for applications where high triplen harmonics are present in the network or where electrical distributors have embedded communication signals in the supply network For further information please contact NHP Power Factor Correction Systems Catalogue No PFCExyzz100B PFCExyzz100C PFCExyzz150A PFCExyzz150B PFCExyzz150C PFCExyzz200A PFCExyzz200B PFCExyzz200C PFCExyzz250A PFCExyzz250B PFCExyzz300A PFCExyzz350A PFCExyzz350B PFCExyzz400A PFCExyzz400B PFCExyzz450A PFCExyzz450B PFCExyzz500A PFCW Wall mount PFC Solution Complementing the floor standing PFC solutions is the wall mountable PFCW PFC system The PFCW offers reactive compensation from 50kVAr up to 100kKVAr all in a compact enclosure Ideal for installations where floor space comes at a premium
50. tion within an AC circuit Any waveform which is not sinusoidal complex can be shown to contain sinusoidal waveforms of integer multiples of the fundamental In a 50 Hz electrical system 250 Hz is the 5th harmonic 350 Hz is the 7th harmonic etc MW O T l mn Mi w W Fundamental frequency Sum Harmonic l frequencies Figure 1 Fundamental frequency Sumtotalfundamental armonics and the sum of harmonics plus harmonics and fundamental An electrical system supplies power to loads by delivering current at the fundamental frequency Only fundamental frequency current can provide real power Current delivered at harmonic frequencies do not deliver any real power to the load The percentage of harmonics in a waveform is called THD total harmonic distortion and can be further broken up into THVD total harmonic voltage distortion and THID total harmonic current distortion As the THVD and THID increases the efficiency of the system is greatly reduced harmonic THID X100 fundamental Harmonic currents create harmonic voltages and it is the harmonic voltages that cause the problems with other equipment that are connected to the same secondary of the transformer where the harmonic originated Harmonics are created by the increased use of non linear devices such as UPS systems solid state variable soeed motor drives rectifiers welders arc furnaces fluorescent ballasts and personal computers Th
51. tor switch 2 Monitoring Status LEDs Monitor switch Filter state O Power off gt O Power on internal temperature does not require fan Power on active fan cooling Power on over temperature or fan error Power on sensor short or monitor error Fan or sensor disconnection is recognised IISCHAFFNeF 22 400 V FN5040 Sine Wave Filter Ordering Information Rated current 45 C 50Hz A 45 10 17 24 38 48 62 75 115 180 260 410 480 660 750 880 1200 Sine Wave Filter FN5040 Series The Schaffner sine wave filter FN5040 converts the rectangular PWM output voltage of motor drives into a smooth sine wave with low residual ripple Features and benefits e Smooth sine wave without voltage peaks Motor protection against pulse pattern stress e Reduce bearing currents Improvement of system reliability e Motor cable length Up to 2000m depending upon current e Motor frequency up to 200Hz Typical electrical schematic U1 V1 W1 anne Drive Typical drive Typical power rating kW power loss W Wis 65 DIS 80 4 90 5 73 AS 11 150 lenes 170 22 260 30 280 J 330 45 55 500 75 90 680 W1O7132 880 160 200 1100 250 50 315 355 2000 400 2800 450 500 3400 560 630 3800 LIISCHAFFNeF FN5040HV 690V AC models available upon request FN5045 IP20 models available upon request U2 V2 W2 PE Dimensions H xW xD mm 171x126x77 212
52. witch LECTRONICON 13x19 Electronicon Capacitors MV Capacitors for Power Factor Correction Features Nominal voltage 3300V 50Hz Gas filled capacitors Self healing dielectric Pressure monitor Temperature class 40 C to IEC 831 C D Delta connected with integrated discharge resistor Low loss rating lt 0 25 w kVAr Stainless steel housing painted RAL 5019 Ceramic insulators with M12 x 35 threaded studs Capacitors do not produce asymmetries therefore no need to monitor star point Single phase MV reactors also available Temp Dimensions Q kVAr C uF In A LxBxH mm a mm Maa kg Catalogue No Nominal voltage 6600V 50Hz 100 3x 29 2 200 3X565 300 3 x 687 3x17 5 DEOS 3x525 340x 125x425 129 415x150x455 158 415x150x585 158 E90 C42 293300 E90 G45 593300 E90 G58 883300 Temp Dimensions Q kVAr C uF In A sinia LxBxH mm a mm kg Catalogue No Nominal voltage 11000V 50Hz 100 5x73 200 3x 146 300 3x21 9 3x8 7 3X175 3x 26 2 D C 340x 125x425 129 415xX150x455 158 415x 150x585 158 40 43 E90 C42 732300 E90 G45 153300 E90 G58 223300 Temp Dimensions Q kVAr C uF In A a LxBxH mm a mm kg Catalogue No Nominal voltage 12000V 50Hz Temp Dimensions Q kVAr C uF In A Sei LxBxH mm a mm kg Catalogue No 150 3x40 250 3 x 6 6 300 3x79 400 3X105 3x79 3X l5 3x
53. x 155 x 84 208 x 155 x 94 224 190 5 224 x 190 x 116 HS ABO AS 355 x 300 x 171 395 x 320 x 190 395 x 305 x 240 495 x 305 x 236 Refer to datasheet Refer to datasheet Refer to datasheet Refer to datasheet Refer to datasheet Refer to datasheet Refer to datasheet Refer to datasheet Motor Weight kg 3a 4 6 6 1 7 8 14 4 25 0 34 0 36 0 42 0 68 0 86 0 1250 184 250 310 0 470 0 640 0 680 0 Min Switching frequency kHz oN Bee Nt Bee WwW Bee ww Bee WD Bee oe Bee ono Bee A Ree A Catalogue No FN 5040 4 82 FN 5040 8 82 FN 5040 10 83 FN 5040 17 83 FN 5040 24 84 FN 5040 38 84 FN 5040 48 85 FN 5040 62 86 FN 5040 75 87 FN 5040 115 87 FN 5040 180 99 FN 5040 260 99 FN 5040 410 99 FN 5040 480 99 FN 5040 660 99 FN 5040 750 99 FN 5040 880 99 FN 5040 1200 99 23 NHP 690V FN5040HV Sine Wave Filter Ordering Information Rated current Typical drive power rat Min Switching 45 C 50Hz A Tate mas Typical power loss W Weight kg frequency kHz Catalogue No 13 12 Upto 72 170 2 FN 5040HV 13 83 28 11 to 22 280 30 2 FN 5040HV 28 84 45 30 37 360 45 2 FN 5040HV 45 85 15 45 55 500 IS 2 FN 5040HV 75 87 115 75 90 850 120 2 FN 5040HV 115 87 165 TONG 1100 165 2 FN 5040HV 165 99 260 160 200 1200 220 2 FN 5040HV 260 99 300 250 1600 240 2 FN 5040HV 300 99 430 315 400 2000 330 Fs FN 5040HV 430 99 530 500 2400 430 gs FN 5040HV 530 99 660 560 630 2900 590 Is FN 5040HV 660 99 765 710 3800 690
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