摘要
针对练塘特高压交流变电站例行检修中遇到的典型问题进行分析,主要介绍了轮停检修感应电压问题,CVT介损反接测量误差问题和主变预试后退磁方法,对其他变电站的例行检修有一定参考价值。
Typical problems encountered in routine maintenance of Liantang UHV substation are analyzed,emphatically the induced voltage in rolling blackout maintenance,CVT dielectric loss measurement error,and the pretested transformer demagnetization. This research provides valuable reference for other substation maintenance.
出处
《华东电力》
北大核心
2014年第12期2933-2935,共3页
East China Electric Power
关键词
例行检修
感应电压
介损
主变退磁
routine maintenance
induced voltage
dielectric loss
transformer demagnetization