11.29事件引发对天广直流无功控制的深层分析

Analysis of DC Reactive Power Control in TianShengqiao Converter Station Caused by 11.29 Events

介绍了无功功率控制在高压直流输电系统中的作用,分析了天生桥换流站无功功率控制模式和无功控制功能方式、交流滤波器的配置及其投切控制,通过对11.29事件的分析来说明在高压直流输电系统运行和维护工作中无功控制应该注意的问题,并针对天广直流无功控制软件存在的缺陷进行了分析。

The reactive power control in HVDC transmission system is introduced. The mode and the functions of reactive power control, the configurations of AC filter and its switching control in TianShengqiao converter station are analyzed, According to the descriptions of 11.29 events, attention should be paid to the reactive power Control in the operation and the maintenance of HVDC transmission system. And the defects existing in reactive power control software in TianShengqiao converter station are also analyzed.