HK-ASVG Series | Advanced Static Var Generator
Rated Capacity: 5kvar, 10kvar, 15kvar, 20kvar, 35kvar, 50kvar, 75kvar, 100kvar, 120kvar, 150kvar
Operating Frequency: 50Hz/60Hz (45Hz~63Hz)
Power Grid Structure: L/N, 3P3W, 3P4W
System Efficiency: ≥97%
Switching Frequency: 32kHz (220V), 16kHz (380V), 12.8kHz (500V~800V)
Function: Reactive Power, Harmonic, Unbalance (Flexible combinations)
Reactive Power Accuracy: ≥99%
Residual Current Unbalance: ≤5% (None for 220V/800V)
Full Response Time: Reactive Power <10ms, Harmonic <40ms
Noise: ≤60dB (220V), ≤65dB (380V~800V)
Communication: 2*RS485 Ports (Supports WiFi)
Protection: Overload, Overcurrent, Over/Undervoltage, Unbalance, Overtemperature, Short Circuit
Overload Capacity: 1.2x rated overload for 60s
Installation: Rack / Wall-Mounted
Entry Line: Rear Inlet (Rack), Top Inlet (Wall)
Protection Level: IP20 (IP54 customizable)
Altitude: <2000m (derated per IEC 62477-1 above 2000m)
Ambient Temperature: -10°C ~ +50°C (derated above 40°C)
Relative Humidity: ≤90% RH (non-condensing at 25°C)
Standard: IEC 62477-1, CE, EAC
1 Product Overview
The ASVG is a novel current-type power quality management device. It adjusts the phase and amplitude of the output voltage on the inverter's AC side by real-time monitoring of the load current. This allows it to provide precise, simultaneous compensation for system reactive power, harmonics, and three-phase unbalanced currents. The ASVG is characterized by its strong comprehensive compensation capabilities, fast response time, and high cost-effectiveness, making it a better solution in the field of power quality management.
2 Features
- DSP+CPLD fully digital control core, three-level topology technology.
- Modular design, multiple modules can be connected in parallel, small footprint, easy maintenance.
- Independent air duct and independent silo structure design ensures stable operation of the equipment.
- Equipped with two external current sampling channels, supporting various compensation methods such as low-voltage side sampling and compensation, high-voltage side sampling and compensation, and reactive power component compensation.
- Supports any one, two, or three combinations of reactive power compensation, harmonic compensation, and three-phase unbalance compensation.
- Reactive power compensation rate : ≥99%.
- Unbalance rate:≤5%.
- Current harmonic compensation capability: ≥95%; 2nd to 50th harmonics, single-harmonic compensation rate adjustable.
- Neutral line zero-sequence current filtering capability is twice that of the phase lines (three times is customizable).
3 Application
Residential Power Distribution Systems, Drainage and Wastewater Treatment, Distributed Photovoltaics, Chemicals, Chemical Fibers, and Petroleum, Metallurgy, Casting, and Cement, Coal and Mining, Automotive Manufacturing, Precision Semiconductor Processing, Data Centers, Rail Transit, and Local Distribution Grids, etc.
