摘要
本文中作者分析了一台换流变负载故障诊断情况。采用了滤波电容塔作为补偿电容塔的新方法,给出了现场总损耗电流负载试验的方法和流程,并找到了故障原因。
In this paper,the author analyzes the fault condition of a converter transformer load diagnosis.The filter capacitor tower is adopted as a new method of compensating the capacitor tower,the method and process of the on-site total loss current load test are given,and the cause of the failure is found.
作者
李士杰
陆海
张新波
熊锦州
LI Shi-jie;LU Hai;ZHANG Xin-bo;XIONG Jin-zhou(EHV Power Transmission Company Maintenance&Test Center,CSG,Guangzhou 510663,China)
出处
《变压器》
北大核心
2020年第11期60-63,共4页
Transformer
关键词
换流变压器
负载试验
电容补偿
温升
Converter transformer
Load test
Capacitance compensation
Temperature rise