摘要
主要针对35 k V主变压器故障问题进行分析,通过油色谱分析和常规诊断试验进行诊断,并对该变压器进行吊芯检查,最后提出此类型故障处理原则和预防措施。
This paper mainly analyzes the fault of 35 kV main transformer,diagnoses by oil chromatography and conventional diagnostic test,and carries out the check of the transformer.Finally,this type of fault handling principles and preventive measures are put forward.
作者
陈政
余逸岚
董世欢
向盼
CHEN Zheng,YU Yi-lan,DONG Shi-huan,XIANG Pan(State Grid Xiaogan Power Supply Company Maintenance Branch, Xiaogan 432000, Chin)
出处
《通信电源技术》
2018年第6期51-52,54,共3页
Telecom Power Technology
关键词
主变压器
直流电阻
不平衡
故障
main transformer
DC resistance
imbalance
fault