Zhejiang Hongyan Electric Co., Ltd. 
ENGINEERED SOLUTION
Steel & Metallurgy
Power factor correction, harmonic mitigation and voltage support for electric arc furnaces, rolling mills, cranes and high-load metallurgical production lines.
HYSVG Series High Voltage Dynamic Reactive Power Compensation Device
The HYSVG high-voltage static var generator provides fast, continuously adjustable capacitive and inductive reactive power for 6 kV to 35 kV networks. It is applied where load changes, voltage fluctuation or power-factor requirements exceed the capability of conventional switched capacitor banks, including metallurgy, mining, renewable-energy grid connections and large industrial substations.
Model Description
HYSVG-C□/□-□/□/□
- 2: Single-phase; blank: Three-phase
- T: Delta connection; blank: Star connection
- H: With harmonic compensation; blank: Without harmonic compensation
- 0: Outdoor type; blank: Indoor type
- Rated Voltage: kV
- Rated Capacity: Mvar
- Series: HY (Hongyan) SVG
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Operating Voltage | 6 kV, 10 kV, 27.5 kV, 35 kV |
| Rated Capacity | ±1 ~ ±100 Mvar |
| Output Range | From rated inductive reactive power to rated capacitive reactive power, continuous adjustment |
| Response Time | < 5 ms |
| Overload Capacity | 1.2 × rated value for 1 min |
| Output Current Harmonic Distortion (before filter) | < 5% |
| Output Current THD | < 3% |
| System Voltage Fluctuation Tolerance | 4% ~ 10% |
| Efficiency | ≥ 99.2% under rated conditions |
| Operating Temperature | –20°C ~ +40°C |
| Storage Temperature | –40°C ~ +65°C |
| Cooling Method | Advanced forced air cooling |
| Relative Humidity | ≤ 90% (25°C, non-condensing) |
| Altitude | ≤ 1000 m (derating required for >1000 m) |
| Installation Angle | ≤ 8° |
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