SVG Static Var Generators
Our static reactive power compensators (SVG) provide an optimal solution for issues related to network stability, power factor, and reactive power demand in various industrial applications. The devices feature extremely fast operation, compact design, and exceptional cost efficiency, ensuring immediate response to disturbances in medium- and low-voltage power systems. By compensating reactive power, they significantly increase the lifespan of installations, enhance the reliability of production processes, improve system performance, and reduce transmission losses, all while meeting the most stringent energy quality standards.
Product Description
The consumption of reactive power involves additional charges levied by operators, which is why the use of an SVG compensator effectively reduces electricity bills, completely eliminating the costs associated with reactive power consumption.
- Immediate and precise reactive power compensation
- Active harmonic suppression
- Dynamic adaptation to changing operating conditions
SVG principle of operation
The operating principle of the SVG compensator is based on continuously monitoring the current and voltage waveforms in the network.
When the system detects phase deviations caused by the nature of the load, it immediately generates a compensating current with the opposite characteristics. Thanks to the use of German IGBT modules from Infineon and precise PWM control, the device corrects the power factor in real time, compensating both inductive and capacitive reactive power. This active mode of operation ensures the maintenance of ideal power supply parameters regardless of load fluctuations, guaranteeing exceptional reliability and the highest precision of compensation.
Wall-Mounted SVG
Technical Specification
| TYPE | Series 230V | Series 400V | Series 500V | Series 690V |
| Capacity | 20kVar/30kVar/35kVar/ 50kVar/70kVar/100kVar |
10kVar/15kVar/20kVar/ 30kVar/35kVar/50kVar/ 75kVar/100kVar/150kVar |
85kVar | 120kVar |
| Voltage | 230V(+/-20%) | 400V(+/-20%) | 500V(+/-20%) | 690V(+/-20%) |
| Frequency | 50Hz(+/-5%) | |||
| Phase | 1 Phase | 3 Phases | ||
| Response time | <10ms | |||
| compensation factor | >95% | |||
| Device efficiency | >97% | |||
| Switching frequency | 32kHz | 16kHz | 12,8kHz | 12,8kHz |
| Function | Reactive power compensation | |||
| Number of modules | No limitations. One monitoring module can be equipped with 32 actuator/execution modules |
|||
| Communication | Dual-channel RS485 (Support for wireless WiFi/GPRS communication) | |||
| Altitude above sea level | <2000m | |||
| Temperature | -20~+50C | |||
| Humidity | <90% | |||
| Pollution Degree | Below Level 2 | |||
| Protections | Overload,Over current,Over voltage,Against supply network asymmetry, Thermal/Over temperature,Frequency fluctuations Short-circuit |
|||
| Noise | <50dB | <60dB | <65dB | |
| Installation method | Wall Mounting | |||
| Connection | From the top (Wall-mounted) | |||
| Degree of protection | IP20 | |||
Product Size Information
| Model | Capacity(kvar) | Voltage(V) | Size(W*H*D)(mm) | Cooling |
| SVG-0.23-2L-W | 20Kvar/30Kvar/35Kvar | 230V | 380x424x88 | Forced Air Cooling |
| SVG-0.23-2L-W | 50Kvar/70Kvar/100Kvar | 230V | 500x550x130 | Forced Air Cooling |
| SVG-0.4-4L-W | 10Kvar/15Kvar/20Kvar/30Kvar/35Kvar | 400V | 380x424x88 | Forced Air Cooling |
| SVG-0.4-4L-W | 50Kvar/75Kvar/100Kvar/150Kvar | 400V | 500x550x130 | Forced Air Cooling |
| SVG-0.5-4L-W | 85Kvar | 500V | 500x550x130 | Forced Air Cooling |
| SVG-0.69-4L-W | 120Kvar | 690V | 500x550x130 | Forced Air Cooling |
The specification is limited to standard types; other dimensions are available upon request.
Rack-mounted SVG
Technical Specification
| TYPE | Series 230V | Series 400V | Series 500V | Series 690V |
| Capacity | 20kVar/30kVar/35kVar/ 50kVar/70kVar/100kVar |
10kVar/15kVar/20kVar/ 30kVar/35kVar/50kVar/ 75kVar/100kVar/150kVar |
85kVar | 120kVar |
| Voltage | 230V(+/-20%) | 400V(+/-20%) | 500V(+/-20%) | 690V(+/-20%) |
| Frequency | 50Hz(+/-5%) | |||
| Phase | 1 Phase | 3 Phases | ||
| Response time | <10ms | |||
| compensation factor | >95% | |||
| Device efficiency | >97% | |||
| Switching frequency | 32kHz | 16kHz | 12,8kHz | 12,8kHz |
| Function | Reactive power compensation | |||
| Number of modules | No limitations. One monitoring module can be equipped with 32 actuator/execution modules |
|||
| Communication | Dual-channel RS485 (Support for wireless WiFi/GPRS communication) | |||
| Altitude above sea level | <2000m | |||
| Temperature | -20~+50C | |||
| Humidity | <90% | |||
| Pollution Degree | Below Level 2 | |||
| Protections | Overload,Over current,Over voltage,Against supply network asymmetry, Thermal/Over temperature,Frequency fluctuations Short-circuit |
|||
| Noise | <50dB | <60dB | <65dB | |
| Installation method | Rack-mount | |||
| Connection | From the back (Rack) | |||
| Degree of protection | IP20 | |||
Product Size Information
| Model | Capacity(kvar) | Voltage(V) | Size(W*H*D)(mm) | Cooling |
| SVG-0.23-2L-R | 20Kvar/30Kvar/35Kvar | 230V | 380x424x88 | Forced Air Cooling |
| SVG-0.23-2L-R | 50Kvar/70Kvar/100Kvar | 230V | 500x550x130 | Forced Air Cooling |
| SVG-0.4-4L-R | 10Kvar/15Kvar/20Kvar/30Kvar/35Kvar | 400V | 380x424x88 | Forced Air Cooling |
| SVG-0.4-4L-R | 50Kvar/75Kvar/100Kvar/150Kvar | 400V | 500x550x130 | Forced Air Cooling |
| SVG-0.5-4L-R | 85Kvar | 500V | 500x550x130 | Forced Air Cooling |
| SVG-0.69-4L-R | 120Kvar | 690V | 500x550x130 | Forced Air Cooling |
The specification is limited to standard types; other dimensions are available upon request.
Manuals & Certificates
- Asvg-35kvar Manual (PDF, 844 KB)
- Asvg-50kvar Manual (PDF, 844 KB)
- Asvg-75kvar Manual (PDF, 845 KB)
- Asvg-100kvar Manual (PDF, 844 KB)
- Asvg-150kvar Manual (PDF, 845 KB)
- Electrical Installation Manual (PDF, 1 MB)
- Power-On Operation Instructions Manual (PDF, 3 MB)
- svg-35kvar Manual (PDF, 846 KB)
- svg-50kvar Manual (PDF, 859 KB)
- svg-75kvar Manual (PDF, 1 MB)
- svg-100kvar Manual (PDF, 857 KB)
- svg-150kvar Manual (PDF, 859 KB)
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