万家寨水电站水轮机调速器技术改造  

The Alteration About Governing Mechanism of Turbine Wanjiazhai Hydro-power Plant

作　　者：李政伟[1] 赵朝阳[1] 周康武[1] 王金亮[1] 

机构地区：[1]黄河万家寨水利枢纽有限公司,山西偏关036412

出　　处：《电力学报》2004年第4期339-341,共3页Journal of Electric Power

摘　　要：针对万家寨水电站原水轮机调速器存在的电调主备用箱均无备用电源 ,油压过高、过低误动误报 ,感压阀卡阻问题 ,从 2 0 0 2年起 ,分别对 1#～ 6 #号机调速器进行了技术改造 ,改造后再未发生任何故障。In Wanjiazhai hydro-power Plant the main reserve tank of the former turbine doesn't have reserve power source, its oil pressure isn't even and response valve stops moving. From 2002 on, the six turbines have been rebuilt respectively in technology. After that no failure appears.

关 键 词：误动 万家寨水电站 备用电源 水轮机调速器 电调 技术改造 故障 油压 原水 

分 类 号：TM312[电气工程—电机] TK730.41[交通运输工程—轮机工程]