目前蓄能电站较发达的国家有日本、美国和西欧一些国家。尚有很多水力资源待开发的美国、加拿大、苏联、南美等国家正在建设大型的发电站。东南亚、中近东等国正在兴建中型水电站。将来随着火力、原子能电站的增加,蓄能发电站也将向大型化发展。二、水轮机的种类水轮机主要有以下几种: 1.冲击式——用于高水头小流量 At present, the more developed power plants are Japan, the United States and some Western European countries. There are still many hydropower resources to be developed in the United States, Canada, the Soviet Union, South America and other countries are building large power plants. Southeast Asia, the Middle East and other countries are building medium-sized hydropower station. In the future, with the increase of firepower and nuclear power plants, the storage power plants will also be large-scale development. Second, the type of turbine Turbine are the following: 1. Impact - for high head and small flow