摘要
对一起220kV变压器低压短路事故的损坏情况进行了检查,对事故原因进行了分析,提出造成此次事故的根本原因是产品设计存在先天性缺陷,并且制造工艺不良,而变压器出口短路故障是诱发因素。
The damage of 220kV transformer after short circuit fault at low-voltage side is examined.The reason of the fault is analyzed. The reason of the fault is proposed to be bad product design and the manufacture processes. Transformer inlet short circuit fault is fault factors.
出处
《变压器》
北大核心
2013年第12期75-78,共4页
Transformer
关键词
变压器
抗短路能力
绕组
Transformer
Ability to withstand short circuit
Winding
