政平换流站无功功率补偿及控制分析

Reactive power compensation and control analysis in Zhenping Conversion station

直流输电系统在运行过程中要消耗大量的无功功率,无功功率的补偿是直流输电系统中非常重要的组成部分。文中对三峡-常州±500kV超高压直流输电工程政平换流站无功功率控制软件的功能和控制原理进行了介绍和分析,希望参考政平换流站的运行经验,能够使无功功率控制更广泛的使用到交流输电系统中。

Large reactive power consumed in HVDC transmission system operation, so the compensation of reactive power is very important to HVDC. The paper introduces and analyzes the control function and principle of the reactive power in zhenping conversion station which is the part of 3GC HVDC transmission project. It＇s hope that the operation experience in Zhenping conversion station can be widely used in AC power transmission system.