水电站蝶阀油泵启动故障分析与处理  

Analysis on start-up fault of butterfly valve oil pump of hydropower station and treatment

作　　者：李建善[1] 李莉华[2] 李华兵 

机构地区：[1]浙江华电乌溪江水力发电厂,浙江衢州324000 [2]深圳科陆电子科技股份有限公司,广东深圳518057 [3]中工武大设计研究有限公司,武汉430070

出　　处：《华电技术》2015年第2期48-49,共2页HUADIAN TECHNOLOGY

摘　　要：针对一起蝶阀在全开位置油压降至补油位置,油泵不能正常启动的故障进行分析,采取了在停机状态关闭蝶阀后再重新开启的措施,使蝶阀全开保压令动作并自保持,排除了故障。When the butterfly valve was opened fully,the oil pressure had reduced to oil-supplement position,but the oil pump did not start up normally. Aiming at above fault,the fault was analyzed. Close the butterfly valve and reopening at the shutdown state,make the order of butterfly valve open and pressure maintaining action and self maintenance,the fault is removed.

关 键 词：水电站 蝶阀 油泵 启动 

分 类 号：TV732.7[水利工程—水利水电工程]