摘要
针对660 MW超临界机组投产以来,#4机组闭式水泵频繁发生泵断裂事件进行研究分析,并采取措施予以解决,供同类设备维护参考。
Since the 660 MW supercritical units were put into operation,the shaft fractures occurred frequently in the closed pump of the#4 unit.The failure was researched and analyzed.Measures were taken to solve it for reference of similar equipment maintenance.
作者
贺宏彦
HE Hongyan(Tongmei datang tashan NO. 2 power Co. , Ltd, Datong 037000, Chin)
出处
《电工技术》
2018年第8期71-72,共2页
Electric Engineering
关键词
超临界
闭式水泵
轴断裂
疲劳
再循环
处理措施
supercritical
closed water pump
shaft fracture
fatigue
recycling
treatment measures
