摘要
阐述某特高压交流变电站主变冷却器全停的异常现象和处理过程,通过分析主变冷却器相关控制回路找出异常发生原因,并提出相应防范措施。
An abnormal phenomenon and treatment process of complete stop of main cooler in an UHV AC substation was introduced.The relevant control circuit of the main transformer was analyzed and the causes of the anomaly were found out.Corresponding preventive measures were proposed.
作者
豆宝
吴毅力
DOU Bao;WU Yili(Maintenance Branch of State Grid Zhejiang Electric Power Co.,Ltd.,Hangzhou 311232,China)
出处
《电工技术》
2018年第21期95-96,98,共3页
Electric Engineering
关键词
特高压
主变
冷却器
全停
UHV
main transformer
cooler
complete stop