一起因绝缘击穿造成10 kV高压电机跳闸的分析及处理  

Analysis and Treatment of a 10 kV High Voltage Motor Tripping Caused by Insulation Breakdown

作　　者：王如东 WANG Rudong(Huaneng Shandong Ruyi(Pakistan)Energy Co.,Ltd.,Pakistan Sahiwal)

机构地区：[1]华能山东如意(巴基斯坦)能源有限公司,巴基斯坦萨希瓦尔

出　　处：《电工技术》2021年第11期206-207,211,共3页Electric Engineering

摘　　要：火电厂高压电机故障危害极大,给机组和电力系统的稳定运行带来极大影响。通过分析一起绝缘击穿实际案例,确定了故障点位置并验证,并给出了相应的处理措施。The failure of high-voltage motors in thermal power plants is extremely harmful and has a great impact on the stable operation of units and power systems.In this paper,through an in-depth analysis of the actual case of insulation breakdown,the location of the fault point is theoretically determined and verified,and the corresponding measures are given.

关 键 词：电机 绝缘击穿 跳闸 

分 类 号：TM62[电气工程—电力系统及自动化]