Static Var Generator
JN-SVG SERIES SVG
| Parameter | Specification | |
| Electrical specification | Capacity (by model) | 35KVar / 50KVar / 75KVar / 100KVar / 150KVar |
| Input line voltage | 400V ±15% | |
| Compensating harmonic order | 2-13 times (configurable) | |
| Full response time | 7.8 ms or less | |
| Efficiency | Up to 98% | |
| Communication interface | Dry contact | EPO / DI / DO |
| Communication protocol | RS232 / RS485 / Ethernet / GPRS | |
| Environmental requirement | Operating temperature | -45°C to +55°C |
| Structure | Module weight | 20KG~46KG |
| Cooling mode | Intelligent air cooling |
SiC Static Var Generator
The Silicon Carbide (SiC) MOSFET Static Var Generator (SVG) is an advanced power quality solution designed to provide high-performance reactive power compensation while improving the stability, efficiency, and reliability of modern electrical power systems. Utilizing the latest Silicon Carbide (SiC) MOSFET semiconductor technology, the SVG offers faster response times, higher energy efficiency, and superior power density compared to conventional reactive power compensation equipment.
| SVG Electrical Specifications | |
|---|---|
| Rated Voltage | 400V |
| Input Voltage Range | -40% ~ +20% |
| Single Module Capacity | 35kvar, 50kvar, 75kvar, 100kvar |
| Frequency | 50/60Hz (-10% ~ +10%) |
| Filter Range | 2nd to 50th order selectable, single-order selectable |
| Harmonic Filtering Capability | ≥98% at rated load |
| CT Installation Method | Open-loop or Closed-loop (Open-loop recommended for parallel operation) |
| Response Time | ≤2ms |
| Wiring System | Three-phase three-wire / Three-phase four-wire |
| Overload Capacity | Continuous operation at 110% rated current; 1-minute operation at 120% rated current |
| Circuit Topology | Three-level topology |
| Switching Frequency | 20kHz |
| Parallel Operation Quantity | ≤20 modules in parallel |
| Redundancy | Any unit can operate independently. |
| Efficiency | ≥99% |
| Power Factor Control | 0–100% compensation for all inductive or capacitive currents |
| Compensation Effect | 100% compensation for unbalanced capacitance, 99% compensation for reactive power, with continuously adjustable compensation between capacitive and inductive modes. |