摘要
活动导叶的应力评价是结构设计中的难点,本文通过对几个抽水蓄能电站活动导叶的刚强度有限元分析,探讨了水泵水轮机活动导叶的静应力评定方法。
The stress assessment of the wicket gate is difficult in structural design. In this paper, according to detailed stress analysis and computation using finite dement method for wicker gate of pump turbine, the working stresses of wicket gate for pump turbine is determined.
出处
《大电机技术》
北大核心
2009年第1期53-55,共3页
Large Electric Machine and Hydraulic Turbine
关键词
水泵水轮机
活动导叶
有限元法
应力评价
pump turbine
wicket gate
finite element method
stress assessment