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在确定落矶山蓄能电厂38.5万瓩容量水泵—水轮机效率曲线时,在1号机使用了三种不同的技术进行流量测量。此文就各种方法所带来的误差进行了检验与比较,并提出了其水泵工况和发电工况的机组效率。
Three different techniques were used at Unit 1 for flow measurement when determining the Pump-Turbine efficiency curve for the 385,000 落 capacity Rocky Mountain power plant. This article examines and compares the errors brought by various methods, and puts forward the unit efficiency of pump conditions and power generation conditions.