摘要
本文介绍了目前国产贯流式水轮机重锤保护系统存在的问题,并通过与国外应用实例作对比分析了问题产生的原因,结合实际提出了改进方案。
In this paper, the problem of the counterweight protection system of Bulb hydro-turbine made in china were presented, and the reason of this problem by comparing with the example of application overseas was analyzed. The improved scheme is proposed combining with practice.
出处
《大电机技术》
北大核心
2009年第1期67-70,共4页
Large Electric Machine and Hydraulic Turbine
关键词
贯流式水轮机
过速保护
重锤
重锤关闭阀
Bulb hydro-turbine
overspeed protection
counterweight
closing valve of weight
