楚雄换流站500kV交流场隔离开关调试分析及优化  

Analysis and Optimization on the Disconnector Commissioning of 500 kV AC Yard at Chuxiong Converter Station

作　　者：李德荣[1] 曹继丰[1] 邓先友[1] 郭锡元 魏国富 

机构地区：[1]中国南方电网有限责任公司超高压输电公司安宁局,昆明650000

出　　处：《南方电网技术》2010年第2期82-84,共3页Southern Power System Technology

摘　　要：在云广直流输电工程楚雄换流站500kV交流场的隔离开关调试过程中发现了若干问题,诸如分合闸过程中中间状态显示问题、电机电源故障显示问题、电机故障而分合闸脉冲仍保持在控制回路问题、三相联动与单相操作问题等。文章对这些问题进行了深入分析,并给出了加以克服的优化措施。During the disconnector commissioning of 500 kV AC yard at Chuxiong Converter Station of Yunnan-Guangdong UHVDC project, certain problems arose such as the display problem of intermediate status during opening and closing process, the display problem of motor power faults, the problem of opening and closing pulse still remaining at the control loop as motor being in fault, the problem with three-phase simultaneous operation and single-phase operation and so on. This paper analyzes these problems and provides optimized measures to overcome them.

关 键 词：特高压直流 隔离开关 回路 调试 优化 

分 类 号：TM721.1[电气工程—电力系统及自动化] TM564.1