水电站发电机定子铁芯扫膛的故障处理  

The Iron-core Friction Fault Treatment of Hydroelectric Generator Stator

作　　者：程仲文[1] 林小军[1] 

机构地区：[1]兰州工业学院机电工程学院,兰州700050

出　　处：《中国农村水利水电》2014年第4期166-167,171,共3页China Rural Water and Hydropower

基　　金：2011年甘肃省自然基金(1010RYZA173)

摘　　要：对汇源水电站2号机扫膛破坏部位进行了处理,并用温升试验的方法进行了结果的验证,通过对采集数据进行分析,故障点的温升和其他点的温升无显著差别,其变化在规范要求之内,说明扫膛破坏点的处理比较成功,发电机满足运行要求。温升试验结束后,机组并网运行正常。该处理方法简单,为业主节省了时间和成本。The iron-core friction fault treatment of Huiyuan hydropower Station 2 # machine is carried out,and the results are verified by the temperature rise test method.Through data analysis,the fault point temperature is of no significant difference with other temperatures,seven changes are in the specifications.It is illustrated that the damaged parts＇ processing has obtained success and the generator can meet the requirements of operation.After the temperature rise test,the operation interconnected to power grid is normal.The processing method is simple and can save time and cost for owners.

关 键 词：水电站 定子铁芯扫膛 温升试验 处理 

分 类 号：TM612[电气工程—电力系统及自动化]