01
Dynamic Reactive Power Compensation SVG Solutions from China Suppliers & Factory for Improved Power Quality
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 (FAQ)
What are the available capacity ratings and voltage levels for the SVG modules?
The SVG modules feature capacity ratings of 50kvar and 100kvar, supporting a wide range of voltage levels from 400V up to 35kV.
How fast is the response time of the SVG system compared to conventional technology?
The SVG system features an extremely fast response time of ≤1ms, whereas conventional technologies typically suffer from slow response speeds.
Can multiple SVG modules be operated in parallel for capacity expansion?
Yes. The parallel operation is unlimited. A maximum of 6 modules can be connected and controlled under a single SAM controller, allowing for easy expansion due to its modular design.
What type of compensation functions do these SVG modules perform?
The SVG modules provide comprehensive power quality management, including reactive power compensation, load unbalance compensation, and harmonic compensation.
How does SVG handle harmonic resonance and filtering?
Unlike conventional systems that can trigger harmonic resonance problems, SVG actively suppresses resonance and offers optional active filtering settings, providing up to 10% filtering capability (up to the 13th order).
What is the efficiency and overload capability of the SVG modules?
The SVG modules operate at a high efficiency of ≥97.5% and feature an overload capability of 110% for 1 minute.


