摘要
针对2起武广高铁变电所馈线保护装置拒动原因进行分析,并提出相应对策,对馈线保护PT断线闭锁电压等保护进行重新整定,确保馈线保护装置可靠动作。
Basing on the causes analysis of double SS feeder protection maloperation,and putting forward the corresponding contermeasures,this paper aims to re-set the protection for the two side of voltage transformer disconnection,to ensure the reliable action of the feeder protection.
出处
《电气化铁道》
2013年第5期31-34,共4页
Electric Railway
关键词
变电所
馈线保护
PT断线
措施
substation
feeder protection
PT disconnection
measures