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Dynamic Reactive Power Compensation SVG Solutions by China Suppliers | Factory Quality Power Factor Improvement
Technical Indicators
| Item | SVG Modules |
|---|---|
| Capacity rating | 50kvar, 100kvar |
| Voltage level | 400V~35kV |
| Voltage range | -20%~+15% |
| Frequency | 50/60Hz±5% |
| Phases | 3 phase 3 wire, 3 phase 4 wire |
| Response time | ≤1ms |
| Parallel operation | Unlimited, Max 6 modules for one SAM controller |
| Overload capability | 110%, 1 minute |
| Efficiency | ≥97.5% |
| CT location | Grid side or Load side |
| Function | Reactive power, unbalance and harmonic compensation |
| Harmonics | Max 10% filtering capability (up to 13th order) |
| Target power factor | -1.0~+1.0, upon customer request |
Products Advantage
| Conventional Technology | SVG |
|---|---|
| Overcompensation or undercompensation | Stepless and accurate compensation |
| Cannot compensate capacitive reactive power | Capacitive and inductive compensation |
| Slow response speed | Very fast response speed (≤1ms) |
| Low unbalance regulation capability | Freely load unbalance compensation |
| Uncontrollable harmonic filtering capability | Optional active filtering setting |
| Harmonic resonance problem | Suppress resonance |
| Complex capacity expansion | Modular design and easy expansion |
| High surge current | No surge current |
| High space required | More compact |
Frequently Asked Questions
What capacity ratings and voltage levels do the SVG modules support?
The SVG modules support capacity ratings of 50kvar and 100kvar, with compatible voltage levels ranging from 400V up to 35kV.
What is the response speed of the SVG system?
The SVG features an extremely fast response time of ≤1ms, which allows for dynamic, real-time reactive power compensation.
How does SVG compare to conventional technology in avoiding overcompensation?
While conventional technologies often suffer from overcompensation or undercompensation, SVG provides stepless and highly accurate compensation.
Can multiple SVG modules be connected in parallel for expansion?
Yes, the modular design allows for easy capacity expansion. Parallel operation is unlimited, with a maximum of 6 modules supported by a single SAM controller.
Does the SVG support harmonic filtering?
Yes, the SVG includes an optional active filtering setting, offering up to 10% filtering capability for harmonics up to the 13th order.
Does the SVG generate surge currents or cause harmonic resonance?
No. Unlike conventional systems, the SVG generates no surge currents and actively suppresses harmonic resonance.


