摘要
空蚀是水电机组的主要破坏形式之一,对水电机组空蚀状态实施在线监测,对于水电厂实现预防性维护维修、降低维护成本、确定机组最优工况、保障安全运行具有重要的意义。文中从空蚀机理、监测方法、工程应用等3个方面对水电机组空蚀在线监测进行概述,以期作为空蚀在线监测理论研究的参考。
Cavitation is the main destroy form of hydropower generating units,the implementation of the hydroelectric generating cavitation state on-line monitoring for hydropower plant preventive maintenance,reduce maintenance costs and determine the optimal unit conditions,has important significance in ensuring safe operation. On the basis of previous studies,this paper summarizes the three aspects of cavitation erosion mechanism,monitoring method and engineering application,in order to be a reference for the on-line monitoring of cavitation erosion.
出处
《节能》
2016年第5期7-10,2,共4页
Energy Conservation
关键词
在线监测
空蚀机理
监测方法
工程应用
On-line monitoring
cavitation erosion mechanism
monitoring method
engineering application