沙坪水电站水轮机改造优化设计  

Optimum Design of Turbine Rehabilitation for Shaping Hydropower Project

作　　者：向升 郑静[2] XIANG sheng;ZHENG Jing(Sinohydro Bureau 7 Co.,Ltd,Chengdu,Sichuan 610213;Sichuan Water Conservancy College,Chengdu,Sichuan 611231)

机构地区：[1]中国水利水电第七工程局有限公司,四川成都610213 [2]四川水利职业技术学院,四川成都611231

出　　处：《四川水力发电》2022年第4期103-107,111,共6页Sichuan Hydropower

摘　　要：基于沙坪水电站水轮机改造项目,介绍了水轮机改造的优化设计过程。在基础模型转轮上,运用CFD优化设计技术调整了转轮性能,使新转轮能够满足机组改造的预期目标。阐述了沙坪水电站水轮机改造优化设计的整个过程。Based on the turbine rehabilitation project of Shaping Hydropower Project,this paper elaborates the optimum design process of turbine rehabilitation.On the basic model runner,the CFD optimization design technology is used to adjust the runner performance so that the new runner can meet the expected target of unit rehabilitation.

关 键 词：水轮机改造 转轮CFD优化设计 低负荷运行 沙坪水电站 

分 类 号：TV737[水利工程—水利水电工程] TV734.1TV7