广州换流站交流滤波器投退顺序异常分析及改进措施  

Analysis of Cast Back Abnormal Sequence of AC Filter in Guangzhou Converter Station and Improvement Measures

作　　者：郑权[1] 胡辉祥 林启奋[1] 赵明[1] 

机构地区：[1]中国南方电网超高压输电公司广州局,广东广州510663

出　　处：《通信电源技术》2014年第2期105-106,108,共3页Telecom Power Technology

摘　　要：直流输电系统运行时需要从交流输电系统吸收容性无功,即对于交流系统而言,换流器总是一种无功负荷。为了补偿无功,通用的做法是在换流站配置无功补偿设备。而交流滤波器作为重要的无功补偿设备,其伴随着系统运行方式的变化进行投退。文中研究了交流滤波器的投退控制,分析了运行中出现的问题。In the running of DC transmission system need absorbed capacitive reactive power from AC transmission systems , that is, for AC system, the inverter is always a reactive load. In order to compensate for reactive power, a common practice is to configure power compensation equipment for the converter station reactive. The AC filter as an important reactive power compensation device, it was cast back accompanied by changes in system operation. This article researched on the cast back control of AC filter, analyzed the problems in the operation.

关 键 词：无功控制 无功补偿 滤波器 

分 类 号：TM761.12[电气工程—电力系统及自动化] TN713[电子电信—电路与系统]