积石峡水电站水轮发电机组参数选择

摘要

According to the characteristics of Jishixia Hydropower Station, the type and number of hydrogenerator unit is compared, and from the perspectives of improving unit's stability and reliability, the basic parameters of unit are detailed analyzed. The final design of installing three units with a rated capacity of 340 MW is proposed. The parameters of unit are reasonably chosen to improve the stability and reliability.%根据积石峡水电站自身特点,对电站机组的型式、台数进行了对比分析,从提高机组进行稳定性与可靠性角度出发,对机组各基本参数进行了详细比较分析,最终设计3台340 MW的混流式水轮发电机组.同时对参数进行了合理选择,力求提高机组运行稳定性与可靠性.