一种基于有效降雨量测算全省小水电发电量的方法——有效降雨法在福建省电力调度中心的应用

Method based on effective rainfall to calculat the province small hydro power generation——The application of Effective precipitation method in Fujian Province Electric Power Dispatching Center

对于水电比重较大的省份,如何准确统计大量分散的小水电发电量一直是一个技术难题。有效降雨法的本质是以"有效降雨量"为纽带,利用一部分已知的小水电站,推算出全部小水电站的发电量。通过在调度中心的应用,本方法具有相当好的准确性。

For a large proportion of hydropower provinces, how accurate statistics on a large number of scattered small hydropower generating capacity has been a technical problem. Effective rainfall is the essence of the law 'effective rainfall' as a link, using a known part of the small hydropower stations, projected the total generating capacity of small hydropower stations. Through the dispatch center applications, this method has very good accuracy.