某抽水蓄能电站500 kV变压器低压侧箱沿过热故障分析与处理  

Fault Analysis and Treatment of Low Voltage Box Edge Overheating of 500 kV Transformer in a Pumped-storage Power Station

作　　者：高学洪 王鹏 韦慧星 陈启宏 胡佩月 GAO Xuehong;WANG Peng;WEI Huixing;CHEN Qihong;HU Peiyue(Jiangsu Guoxin Liyang Pumped-storage Power Generating Co.,Ltd.,Liyang 213334,China)

机构地区：[1]江苏国信溧阳抽水蓄能发电有限公司,江苏溧阳213334

出　　处：《电工技术》2023年第6期180-181,共2页Electric Engineering

摘　　要：介绍了某抽水蓄能电站500 kV变压器低压侧箱沿过热故障,分析了箱沿过热原因,采取了焊接铜排的方法,消除了变压器箱沿过热问题。The overheating fault of 500 kV transformer low-voltage side box edge in a pumped storage power station is introduced.The cause of overheated box edge is analyzed.The method of welding copper bars was adopted,which eliminated the problem of overheating along the transformer box.

关 键 词：抽水蓄能 变压器 箱沿过热 焊接铜排 

分 类 号：TM41[电气工程—电器]