广州抽水蓄能电站二期工程水泵水轮机转速的选择

Speed Selection for Pump-Turbines in Guangzhou Pumping-Sto

目前 ,高水头、大容量的抽水蓄能机组的设计和制造在国内尚属空白 ,基本上由国外引进 ,作为设计单位 ,如何选择水泵水轮机的参数显得格外重要 ,通过对广州抽水蓄能电站二期工程水泵水轮机转速的选择 ,了解当今世界 50 0m水头段水泵水轮机的设计制造水平 ,为今后同类电站的设计提供参考。

The design and manufacture of pumping_storage power generator sets with large capacity used under high head can still not be done in our country.For a designer,it is therefore very important how to select the specifications of the pump_turbines.In this paper,through the selection of the speed of the pump_turbines in Guangzhou Pump_Storage Power Station Ⅱ,known is the level of design and manufacture of pump_turbines used under a head of 500 m in the world.These experiences can provide a reference for the design of similar power stations.