摘要
通过现场勘查和试验室检测,分析了忠武输气管道宜城输气站10kV配电系统干式变压器烧毁事故的原因,结果表明,线圈匝间绝缘层存在质量问题。提出了输气站配电系统的技术改进措施。
A dry-type transformer of lOkV power distribution system is burned down in Yicheng Gas Compressor Station of Zhongxian-Wuhan Gas Transmission Pipeline.Cause analysis on the accident is made by means of field investigation and laboratory observation.Analysis results show that poor quality in turns insulating barrier of coil is existed.Thus technical reform on power distribution system of gas compressor station is put forward.
出处
《油气储运》
CAS
北大核心
2009年第8期73-74,共2页
Oil & Gas Storage and Transportation
关键词
干式变压器
匝间绝缘
故障配电系统技术改造
dry-type transformer,turns insulating barrier,accident,power distribution system,technical reform