摘要
本文分析了机组运行中励磁变CT故障的现象、原因,结合现场实际问题,提出了防止励磁变差动保护误动及保证机组安全运行的措施,对同类故障有一定的借鉴性。
This paper analyzes the operation of excitation transformer CT fault phenomenon,reason, combining with the actual problem,put forward to prevent excitation transformer differential protection misoperation and ensure the safe operation of the unit measures, for the same fault has some reference.
出处
《河南电力》
2013年第1期54-55,共2页
Henan Electric Power
关键词
CT故障
差动保护
安全
CT fault
differential protection
safety