多儿水电站的水文分析

Hydrological Analysis of Duoer Hydropower Station

为解决麻亚寺(多)水文站实测径流资料缺乏的问题,选定立节水文站、麻亚寺(二)水文站作为参证站,采用插补延长法计算了麻亚寺(多)水文站1956—2006年的径流资料,在此基础上对立节、麻亚寺(二)水文站及多儿水电站坝址断面的径流量和枯水期径流频率、径流量的年内分配情况等进行了计算。结果表明:由插补延长法得到的年径流系列具有较好的代表性和一致性;多儿水电站坝址断面年径流及枯水期径流的计算成果是合理的。

To solve the lack of measured runoff material of Mayasi（Duo）Hydrological Station,Lijie and Mayasi（Two）Stations are selected as complement stations.The interpolation method are used to calculate the runoff material of Mayasi（Duo）station from 1956 to 2006.The runoff,the frequency of dry season and the annual distribution of Lijie Station,Mayasi（Two）Station,Duoer Hydropower Station are calculated.The results show that good representative and consistency are got by the interpolation method of extended runoff series.The annual runoff,the runoff of dry season of Duoer Hydropower Station is reasonable.