白鹤滩零配重转轮制造关键技术研究  

Research on Key Manufacturing Technology of Baihetan Zero-counterweight Runners

作　　者：幸绍凯[1] 李滨[2] 王裕民 XING Shaokai;LI Bin;WANG Yumin(China Yangtze Power Co.,Ltd.,Yichang 443002,Hubei,China;Harbin Electric Machinery Company Limited,Harbin 150040,Heilongjiang,China;Yangtze Three Gorges Technology and Economic Development Co.,Ltd.,Chengdu 610041,Sichuan,China)

机构地区：[1]中国长江电力股份有限公司,湖北宜昌443002 [2]哈尔滨电机厂有限责任公司,黑龙江哈尔滨150040 [3]长江三峡技术经济发展有限公司机电事务部,四川成都610041

出　　处：《水力发电》2022年第2期106-109,共4页Water Power

摘　　要：转轮作为水轮机能量转换的关键部件,水电制造企业一直在寻求设计、工艺技术的改进,以提高其制造精度,追求转轮零配重更是其中一项重要的指标。转轮制造流程虽有完备的工艺与技术保障,但想实现转轮制造的零配重,还是有很大的技术难度。通过对白鹤滩转轮制造全过程质量检测与见证,对工艺数据和主要过程的严格管控分析,实现了白鹤滩长短叶片转轮零配重制造,为零配重或少配重转轮制造关键技术提供了参考借鉴。The runner of hydro turbine is a key component of energy conversion. Hydropower manufacturing enterprises have been seeking design and process technology improvements to improve the manufacturing accuracy of runner, and the pursuit of runner zero-counterweight is one of the important indicators. Although the runner manufacturing process has a complete process and technical support, it is still very difficult to achieve the zero-counterweight manufacturing of runner. Through the quality testing and inspection in the whole process of runner manufacturing of Baihetan Hydropower Station, and the strict control analysis of process data and main processes, the zero-counterweight manufacturing of turbine runner with long-by-short blade in Baihetan Hydropower Station is realized, which can provide references for the key technology of zero-counterweight or less counterweight runner manufacturing.

关 键 词：水轮机 转轮 零配重 长短叶片 制造 关键技术 白鹤滩水电站 

分 类 号：TM312[电气工程—电机]