一起柔性直流输电系统启动电阻试验异常分析  

Analysis of an Abnormal Starting Resistance Test in a Flexible HVDC Transmission System

作　　者：刘金[1] 王贵山[1] 李沈谦 LIU Jin;WANG Guishan;LI Shenqian(Liuzhou Bureau of CSG EHV Power Transmission Company,Guangxi Liuzhou 545006,China)

机构地区：[1]中国南方电网超高压输电公司柳州局,广西柳州545006

出　　处：《广西电力》2023年第2期62-66,共5页Guangxi Electric Power

摘　　要：针对一起柔性直流输电系统启动电阻雷电冲击试验电流波形异常的原因进行分析,提出启动电阻优化堆叠结构及增加绝缘设计裕度等改进措施,为今后类似问题提供参考方案。The cause of an abnormal current waveform of the starting resistance lightning impulse test in a flexible HVDC transmission system is analyzed.Improvement measures including the optimization of the stacking structure of the starting resistance and the increasing of the insulation design margin are proposed,which provides reference solutions for similar problems in the future.

关 键 词：柔性直流输电 启动电阻 雷电冲击试验 建模仿真 

分 类 号：TM506[电气工程—电器]