摘要
文章介绍了故障过程,结合现场保护装置的定值和保护装置的故障录波报文,对故障进行了深度剖析,找出了故障的原因,针对发生的原因提出了整改的措施,为避免类似情况的发生提供了借鉴。
This paper describes the fauh process. It carries on a deep analysis of the fault and finds out the reason of it combined with the fixed value and the fault recording message of spot protection device. Furthermore, it puts forward the improvement measures for the reason, and provides the references to avoid the similar situation happening again.
出处
《安徽电气工程职业技术学院学报》
2016年第1期33-40,共8页
Journal of Anhui Electrical Engineering Professional Technique College
关键词
主变后备保护
过流保护
相间短路
单相接地
main transformer backup protection
over-current protection
phase short circuit
singlephase ground
