葛洲坝125MW机组增容改造水轮机结构设计

Structure Design for Kaplan Turbine after Capacity Expansion of 125 MW Generating Units in Gezhouba Hydropower Station

摘要:

葛洲坝水电站自 1981 年 7 月第 1 台机组并网发电以来，至今运行已逾 30 年。为了充分利用水能，提高三峡 水电站与葛洲坝水电站的综合效益，中国长江电力股份有限公司对葛洲坝大江水电站机组实施增容改造，东方电气 东方电机有限公司对其中 6 台套水轮机进行增容改造。

Abstract:

Gezhouba hydropower station has been operating for 30 years since its first generating unit was combined to the grid in July 1981． In order to make full use of hydropower and improve the comprehensive benefits of Three Gorges hydropower station and Gezhouba hydropower station，China Yangtze power co． ，LTD tries to increase the capacity of the generating units of Gezhouba Dajiang hydropower station． Dongfang Electric Machinery Co． ，Ltd． carries out the capacity expansion of 6 sets of water turbines．