摘要
本文结合石台寺泵站的工程实际,进行了事故停泵水锤的阀调节防护措施的模型试验研究,分析了水泵出口阀的关闭特性对水锤的影响和两阶段关闭阀调节的水锤防护特性,提出了确定最优关阀程序的方法。
In combination With the working practice of Ski Tai Temple Pump Station, the authors have conducted a model experiment on the protective measures of valve stroking during power failure, analyzed the effect of characterics of valve stroking on pressure surge, studied protestive characteristics of valve stroking in two stages, and, therefore, presented the method of determining the optimum program for closure.
关键词
泵站
水锤
阀
调节
模型试验
pump station
water hammer
valve stroking
model experiment
