摘要
针对某110kV变电站2号主变压器油色谱监测数据异常情况,从油色谱试验、电气试验、吊罩检查三方面进行分析,认为铁心片间短路是故障的主要原因,提出加强油道之间的绝缘撑条、更换铁心片等处理措施及建议。
Aiming at the oil chromatogram abnormal condition monitoring data of 110 kV transformer substation No 2. main transformer ,analyzes from three aspects of oil chromato-graphic test ,electrical test ,eepot overhaul ,considers that core short circuit is the main reason ,proposes the settle-ments suggessions that are to enhance the insulation between the oil channel support bar ,to replace laminations and so on .
出处
《河北电力技术》
2013年第5期51-53,共3页
Hebei Electric Power
关键词
变压器
铁心
油道
短路
transformer
core
oil duct
short circuit
