10kV~35kV Static Var Generator for Medium Voltage Reactive Power Compensation
Rated voltage: 6kV±10% to 35kV±10%
Test point voltage: 6kV±10% to 500kV±10%
Input voltage: 0.9-1.1pu; Low voltage ride-through 0pu (150ms), 0.2pu(625ms)
System frequency: 50Hz/60Hz, allowing for short-term fluctuations
Output capacity: ±0.1Mvar to ±200 Mvar
Starting power: ±0.005Mvar
Compensation current resolution: 0.5A
Response time: Full response time < 5ms
Power loss: ≤ 0.8%
Total harmonic current distortion (THDi) : ≤ 3%(≥ 25%P)
Power supply mode: Dual power supply
Control power supply: 380VAC, 220VAC or 220VDC
Reactive power regulation mode: Capacitive and inductive automatic continuous smooth regulation
Communication interfaces: Ethernet, RS485, CAN, high-speed optical fiber communication interface
Communication protocols: MODBUS_RTU, ProfiBUS, power CDT91 protocol, IEC61850-103/104
Operating modes: Constant device reactive power mode, constant test point reactive power mode, constant test point power factor mode, constant test point voltage mode, load compensation mode
Parallel mode: Multi-machine parallel networking operation, multi-busbar comprehensive compensation, multi-group FC comprehensive compensation control
Protection functio
Product Overview
The SVG high-voltage dynamic reactive power compensation device is a reactive power compensation system centered on IGBT, which can quickly and continuously provide capacitive or inductive reactive power, achieve constant reactive power, constant voltage and constant power factor control at the assessment point, and ensure the stable and efficient operation of the power system. In the distribution network, installing medium and small capacity SVG products near certain special loads (such as electric arc furnaces, medium frequency furnaces, and refining furnaces) can significantly improve the power quality at the connection points between the loads and the public power grid, for instance, providing power factor, balancing three-phase voltage, suppressing voltage flicker and voltage fluctuation, and controlling harmonic pollution, etc.
Product features
The SVG high-voltage dynamic reactive power compensation device is a reactive power compensation system centered on IGBT, which can quickly and continuously provide capacitive or inductive reactive power, achieve constant reactive power, constant voltage and constant power factor control at the assessment point, and ensure the stable and efficient operation of the power system.