超高压电网可控串联补偿与潜供电弧的抑制  

Thyristor Controlled Series Compensation & Suppression to Secondary Current in EHV Transmission Line

作　　者：尹忠东[1] 刘虹[1] 

机构地区：[1]清华大学

出　　处：《高电压技术》1998年第1期14-16,共3页High Voltage Engineering

摘　　要：对可控硅控制的串联补偿（ＴＣＳＣ）在超高压电网中抑制单相接地故障开断后潜供电弧的作用进行了研究，并以东北伊—冯线为例进行了分析计算。结果表明，采用适当的控制策略，可以显著地抑制潜供电弧的幅值，使接地电弧快速熄灭，为单相成功的自动重合闸奠定了基础。The effect of secondary current suppression when the thyristor controlled series compensation is adopted in EHV power transmission line is studied. In addition, YiFeng transmission line is taken as an example for the analysis. The result shows that TCSC can reduce secondary current and make the arc turn off quickly which is the basis of the successful reclosure if the proper controlling stratigy is taken.

关 键 词：可控串联补偿 潜伏电弧 超高压电网 交流输电 

分 类 号：TM721.2[电气工程—电力系统及自动化]