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在石泉水电站扩机工程设计中 ,采用了如下设计优化措施 :取消调压井 ;以水轮机筒型阀代替蝶阀 ;采用新型机组取代老机组等 ,累计节省电站建设投资 5 4 95 .0多万元。运行实践与试验证实设计优化是成功的 ,可保障电站与机组安全运行
In the design of expansion project of Shiquan Hydropower Station, the following design optimization measures were adopted: cancel the surge shaft; replace the butterfly valve with a turbine cylinder valve; replace the old unit with a new one and save a total investment of 5 4 95. 0 million yuan . Operational practice and test confirm that design optimization is successful and can guarantee the safe operation of power plants and units