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capacitive and inductive power factor correction for three phase 480V/60Hz
ASVGM-0.48-100a(b)/T(F)L
wall/rack mounted
Sanhe
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Specific information:
ASVGM Static Var Generator is used as comprehensive power quality improvement for power distribution system transformers side, which have the functions of power compensation, harmonic control and three phase unbalance governance simultaneously. Compared with conventional capacitor compensation scheme, it is precise, two-way, fast reactive power compensation capabilities, and to eliminate the risk of capacitive system harmonics;
Application
Loads Compensation | Power Quality | THDi |
Lighting、Air-conditioner,Lift,Office,building | so-so | 10%～15% |
UPS,Power Supply,IDC etc | bad | 15%～20% |
Frequency variable,Welding machine,Medium frequency furnace, rectifier equipment and other high-power non-linear load and more metallurgy, petrochemical industry | very bad | 20%～25% |
Feature
Priority strategy of
Adopt the latest IGBT technology with a high switching frequency up to 35KHz
Quick responses and minimal thermal-and electric energy losses
Quickly responding DSP+FPGA processors control the platform.
SVGM series products adopt DSP full digital control systems, which can immediately respond to load changes
Unique spacious design for best thermal management.
Best-in-business three level topology that can better offset the current approach to the sine wave compared with additional two-level inverters.
Technical data
Electrical Characteristic | |
model | 20kVAR,35kVAR,50kVAR,75kVAR,100 kVAR |
Rated voltage | 480 V ±10% |
Wiring system | 3 phase 3 Wire / 3 phase 4 Wire |
Rated frequency | 50 / 60 Hz ± 5% |
Power electronic | 3 level NPC topology, IGBT |
Product characteristic | |
Type | Wall Mounted,Horizontal Rack type,Vertical Rack Type |
Harmonic filter | 2nd - 23rd harmonic order, selectable |
Max grid voltage distortion | 15% |
CT position | Grid side / Load side |
Control system | Closed / Open loop |
Earthing system | TNC,TNS,TNC-S,IT,TT |
Full response time | Fast response time < 50ms,full response time < 5 ms |
Efficiency | Upto 97.5% |
Communication | RS 485 : Modbus RTU,TCP/IP ( optional ) |
Data logger | historical alarm records |
Module IP Level | 20 |
Function | Power factor correction ,3 Phase balancing,Harmonic filtering |
Function priority | Selectable |
Protection | overcurrent ,over and under voltage ,over-temperatur ,reverse protection of inverter bridge ,over compensation protection,Over voltage protection,under voltage protection,short circuit protection,reverse protection of inverter,bridge,over compensation protection,Resonance protection etc |
Noise | <60 dB |
Switching frequency | 20 kHz |
Cooling | Intelligent air cooling |
Paralel capability | Unlimited |
Paralel operation | Master / slave ,Multi master ,Multi master and multi slave |
Paralel sequence | Load share,Cascade(Optional) |
Colour | RAL 7035 Grey |
Environment | |
Elevation | < 2000m without derating |
Ambient temperature | - 20℃ upto 40℃ ,above 40℃ will be derated ( max 50℃ ) |
Relative humidity | Upto 95% ,non condensing |
Environment | Indoor,free from : corrosive gas,conductive dust ,explosive and flammable material,vapour,oil mist,water leakage and salt water |
Vibration | Less than 5.9 m/s2 ( 0.6g ) |
Installation environment | Flat ( < 5 degree ) |
Standard and certification | |
Design reference | IEC 61000-6-2,IEC61000-6-4,IEC 60259 2001,IEC 60255-22-1,IEC60664-1 2007 and EN 62477-1: 2012+A11-2014+A1-2017 |
Certification / directives | CE , 2014/35/EU; 2014/30/EU |
FAQ
A:
1.External current transformer(CT)could detect real-time load current .
2.Internal DSP calculates and analyzes the reactive power content of the system.
3.Control PWM to send signal to IGBT to generate reactive power compensation current for power factor compensation.
Please specify the SVG rated voltage,frequency ,3p3w/3p4w,rated capacity,CT sampling position(grid or load side).
A: 1*manual(or electronic manual)
1*protection cover(only for wall mounted type,1 module 1 cover)
1. the standard package is not packed with breaker and current transformer. If need,please advise while ordering.
2.We recommended open-type current transformer for easy installation. open-type current transformer
3.SVG /SVG module should be protected by superior breaker. If the breaker is not installed,it is not convenient and protective for debug etc.
Specific information:
ASVGM Static Var Generator is used as comprehensive power quality improvement for power distribution system transformers side, which have the functions of power compensation, harmonic control and three phase unbalance governance simultaneously. Compared with conventional capacitor compensation scheme, it is precise, two-way, fast reactive power compensation capabilities, and to eliminate the risk of capacitive system harmonics;
Application
Loads Compensation | Power Quality | THDi |
Lighting、Air-conditioner,Lift,Office,building | so-so | 10%～15% |
UPS,Power Supply,IDC etc | bad | 15%～20% |
Frequency variable,Welding machine,Medium frequency furnace, rectifier equipment and other high-power non-linear load and more metallurgy, petrochemical industry | very bad | 20%～25% |
Feature
Priority strategy of
Adopt the latest IGBT technology with a high switching frequency up to 35KHz
Quick responses and minimal thermal-and electric energy losses
Quickly responding DSP+FPGA processors control the platform.
SVGM series products adopt DSP full digital control systems, which can immediately respond to load changes
Unique spacious design for best thermal management.
Best-in-business three level topology that can better offset the current approach to the sine wave compared with additional two-level inverters.
Technical data
Electrical Characteristic | |
model | 20kVAR,35kVAR,50kVAR,75kVAR,100 kVAR |
Rated voltage | 480 V ±10% |
Wiring system | 3 phase 3 Wire / 3 phase 4 Wire |
Rated frequency | 50 / 60 Hz ± 5% |
Power electronic | 3 level NPC topology, IGBT |
Product characteristic | |
Type | Wall Mounted,Horizontal Rack type,Vertical Rack Type |
Harmonic filter | 2nd - 23rd harmonic order, selectable |
Max grid voltage distortion | 15% |
CT position | Grid side / Load side |
Control system | Closed / Open loop |
Earthing system | TNC,TNS,TNC-S,IT,TT |
Full response time | Fast response time < 50ms,full response time < 5 ms |
Efficiency | Upto 97.5% |
Communication | RS 485 : Modbus RTU,TCP/IP ( optional ) |
Data logger | historical alarm records |
Module IP Level | 20 |
Function | Power factor correction ,3 Phase balancing,Harmonic filtering |
Function priority | Selectable |
Protection | overcurrent ,over and under voltage ,over-temperatur ,reverse protection of inverter bridge ,over compensation protection,Over voltage protection,under voltage protection,short circuit protection,reverse protection of inverter,bridge,over compensation protection,Resonance protection etc |
Noise | <60 dB |
Switching frequency | 20 kHz |
Cooling | Intelligent air cooling |
Paralel capability | Unlimited |
Paralel operation | Master / slave ,Multi master ,Multi master and multi slave |
Paralel sequence | Load share,Cascade(Optional) |
Colour | RAL 7035 Grey |
Environment | |
Elevation | < 2000m without derating |
Ambient temperature | - 20℃ upto 40℃ ,above 40℃ will be derated ( max 50℃ ) |
Relative humidity | Upto 95% ,non condensing |
Environment | Indoor,free from : corrosive gas,conductive dust ,explosive and flammable material,vapour,oil mist,water leakage and salt water |
Vibration | Less than 5.9 m/s2 ( 0.6g ) |
Installation environment | Flat ( < 5 degree ) |
Standard and certification | |
Design reference | IEC 61000-6-2,IEC61000-6-4,IEC 60259 2001,IEC 60255-22-1,IEC60664-1 2007 and EN 62477-1: 2012+A11-2014+A1-2017 |
Certification / directives | CE , 2014/35/EU; 2014/30/EU |
FAQ
A:
1.External current transformer(CT)could detect real-time load current .
2.Internal DSP calculates and analyzes the reactive power content of the system.
3.Control PWM to send signal to IGBT to generate reactive power compensation current for power factor compensation.
Please specify the SVG rated voltage,frequency ,3p3w/3p4w,rated capacity,CT sampling position(grid or load side).
A: 1*manual(or electronic manual)
1*protection cover(only for wall mounted type,1 module 1 cover)
1. the standard package is not packed with breaker and current transformer. If need,please advise while ordering.
2.We recommended open-type current transformer for easy installation. open-type current transformer
3.SVG /SVG module should be protected by superior breaker. If the breaker is not installed,it is not convenient and protective for debug etc.