冶金动力
冶金動力
야금동력
METALLURGICAL POWER
2015年
6期
1-3,7
,共4页
整流单元%无故跳闸%TCB板
整流單元%無故跳閘%TCB闆
정류단원%무고도갑%TCB판
rectifying unit%unwarranted tripping%TCB board
分析了江苏永钢集团有限公司大棒分厂S120变频器无故跳闸故障现象产生的原因，提出了有效的处理措施，成功解决了问题，为今后处理类似故障提供了借鉴。
分析瞭江囌永鋼集糰有限公司大棒分廠S120變頻器無故跳閘故障現象產生的原因，提齣瞭有效的處理措施，成功解決瞭問題，為今後處理類似故障提供瞭藉鑒。
분석료강소영강집단유한공사대봉분엄S120변빈기무고도갑고장현상산생적원인，제출료유효적처리조시，성공해결료문제，위금후처리유사고장제공료차감。
The causes of unwarranted tripping problem of the S120 frequency converter in the heavy bar rolling mill of Jiangsu Yonggang Group were analyzed and effective measures were put forward, which successfully treated the problem, to provide some reference for treat-ment of similar troubles in the future.
