发电机端部线圈及汽轮机汽封的质量事故及其防范  

The Quality Accident of Generator's End Windings and Turbine's Steam Seal and Their Preventing Means

作　　者：孙国彬[1] 

机构地区：[1]淮北电厂,235000

出　　处：《电机技术》2008年第2期56-57,共2页Electrical Machinery Technology

摘　　要：结合两例发电机线圈故障,指出了新设备的薄弱环节和新机组投入运行后的维护要点,提出对发电机运行振动模态试验的重要性,防范发电机组端部线圈质量事故的发生。The weak point of the new equipment as well as maintenance key point of the new generator set was put forward based on two practical accidents of the generator windings. The importance to conduct the test of analog vibration on the generator was emphasized, so as to prevent the occurrence of the quality accident of generator＇s end windings.

关 键 词：线圈 绝缘 振动 槽楔 

分 类 号：TM621.3[电气工程—电力系统及自动化] TU712.4[建筑科学—建筑技术科学]