Current research on pump-turbine units is focused on the unstable operation at off-design conditions, with the character......

沙河抽水蓄能电站投入运行多年,在机组检修期间发现两台水泵水轮机转轮存在空蚀缺陷.为了彻底解决此问题,文中基于对空化发生原因......