基于阻抗可变的静止无功补偿器机理研究

Research on Static Var Compensator Mechanism of Compensation Based on Reactor Variable

针对大型机电设备和工业企业配电系统中的无功功率快速补偿的问题,提出了一种阻抗可变的静止无功补偿装置。构建了基于阻抗可变的静止无功补偿器的总体结构,通过对静止无功补偿器拓扑结构的分析,从阻抗变换和导纳变换2个方面进行了公示推导,阐述了静止无功补偿器的补偿机理,得出了其无功功率补偿的运行特性。

On the problem of how to quickly compensate reactive power for large mechanical and electrical equipment and industrial power distribution system,presents a static VAR compensator based on variable impedance.This paper constructs the block diagram of SVC based on variable reactor,and discusses its operating principle and mechanism of reactive power compensation through two aspects of the the impedance and admittance,gains its reactive power compensation of the operational characteristics.