华电技术 ›› 2014, Vol. 36 ›› Issue (1): 49-51.

• 技术交流 • 上一篇    下一篇

高压直流换流站一次设备运行分析及故障预防

  

  1. (中国南方电网超高压公司天生桥局,贵州兴义〓562400)
  • 出版日期:2014-01-25 发布日期:2014-05-19

Analysis on operation of primary equipments of high voltage DC convertor station and fault prevention

  1. (Tianshengqiao Bureau of CSG EHV Power Transmission Company, Xingyi 562400, China)
  • Online:2014-01-25 Published:2014-05-19

摘要: 摘要:在高压直流输电系统中,一次设备数量多、型号杂、检修工艺差别大等,造成一次检修和维护难度大、故障多。分析了2座换流站近年的主要设备故障,提出了针对性的处理及预防措施,供换流站检修时参考。

关键词: 关键词:高压直流输电, 一次设备, 换流站, 检修, 分析

Abstract: Abstract:There is a large quantity of primary equipments in the high voltage DC power transmission system. The models of the equipments are varied, and the maintenance technologies of the equipments are different. These cause that the maintenance and overhaul of the primary equipments are difficult, and faults occur frequently. The main equipment faults of two convertor stations for recent years were analyzed, and targeted treating and preventing measures were proposed, which can be used as reference for maintenance and overhaul of convertor stations.

Key words: Keywords:high voltage DC power transmission, primary equipment, convertor station, maintenance, analysis