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High voltage automatic reactive power compensation and harmonic elimination device


The high voltage automatic reactive power compensation and harmonic elimination device is a new type of product which is suitable for improving the comprehensive automation level of 6kV and 10kV power system. The device mainly consists of combined vacuum contactor, capacitor, reactor and discharge device, controller, microcomputer protector and so on. It can improve the power factor of the system, reduce transformer and line loss, improve transmission capacity, give full play to the economic benefits of transmission and transformation equipment, suppress system harmonics and improve the quality of power consumption of the system according to the change of power factor of the grid.
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High voltage dynamic reactive power compensation device


GD-SVG series high voltage dynamic reactive power compensation device is a reactive power compensation system with IGBT as the core, which can provide capacitive or inductive reactive power rapidly and continuously, realize the control of constant reactive power, constant voltage and constant power factor at the test point, and ensure the stable, efficient and high quality operation of the power system. GD-SVG can significantly improve the power quality at the connection point between load and public grid, such as improving power factor, balancing three-phase voltage, suppressing voltage flicker and voltage fluctuation, and controlling harmonic pollution. SVG series products with easy operation, high performance and high reliability are designed to meet users' urgent needs for improving power factor of power transmission and distribution network, controlling harmonics and compensating negative sequence current.
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