我国水能资源丰富,而且前已开发的水电站还不到可能开发水能资源的3%。据全国电力规划,为满足四个现代化建设的需要,在今后若干年内将有一批大中型水电工程陆续兴建、投入运行。水能资源的不断开发,必将使电力系统逐步扩大,在同一电力系统中将有若干个水电站共同工作,从而为水电站之间的联合运行及补偿调节创造有利条件。在这种情况 China is rich in hydropower resources, and hydropower stations that have been developed before are still less than 3% of the hydropower resources that may be developed. According to the national power plan, in order to meet the needs of the four modernizations, a number of large and medium-sized hydropower projects will be built and put into operation in the next few years. The continuous development of hydropower resources will surely expand the power system. Several hydropower stations will work together in the same power system, thus creating favorable conditions for the joint operation and compensation adjustment between hydropower stations. In this case