High Voltage SVG Dynamic Reactive Power Compensation Device

During operation of photovoltaic/wind power generation equipment, when transient faults occur on the grid side, the photovoltaic/wind power plant itself cannot instantly provide voltage support. The SVG significantly enhances the busbar voltage of photovoltaic/wind power plants, strengthening their low-voltage ride-through capability. By leveraging the SVG's ability to both generate and absorb reactive power, grid fluctuations are reduced, improving grid voltage stability.

Key Technical Parameters:

Rated Capacity: ±1Mvar to ±100Mvar

Rated Voltage: 6kV, 10kV, 27.5kV, 35kV

System Frequency: 50Hz

Overload Capacity: Greater than 120%

Response Time: ≤5 ms

Active Power Loss: ≤0.8%

Total Harmonic Distortion (THDi) ≤3%

Control Power Supply: 380VAC, 220VAC, or 220VDC

Reactive Power Regulation Mode: Automatic continuous smooth capacitive/inductive regulation

Communication Interfaces: Ethernet, RS485, CAN, high-speed fiber optic

Product Features:

· Utilizes IGBT fully-controlled active power factor correction units;

·Features air-cooled design, suitable for indoor/outdoor cabinet installation;

·Offers fast computation speed, high control precision, and strong anti-interference capability;

·User-friendly HMI design ensures simple operation with an elegant appearance;

·Provides open communication interfaces for easy user access and centralized monitoring implementation.