琅琊山抽水蓄能电站推力轴承改进研究  

Improvement of Thrust Bearing of Langyashan Pumped Storage Substation

作　　者：袁波 何一纯 邓磊[2] 

机构地区：[1]华东琅琊山抽水蓄能有限责任公司 [2]华东电力试验研究院有限公司,上海200437

出　　处：《华东电力》2010年第10期1620-1622,共3页East China Electric Power

摘　　要：介绍了琅琊山抽水蓄能电站发电电动机推力轴承的结构特点。对推力轴承正常运行后推力瓦支撑产生异常现象的原因进行了分析,提出了推力瓦支撑的改进方案,修改了高压减载装置的运行逻辑,提高了推力轴承安全运行的可靠性。The thesis described the structural characteristics of Generators/Motor thrust bearing which used in LYS Pumped storage power station.By means of analyzing the abnormal phenomenon of thrust bearing pads support during normal operation,putting forward the improved design suggestions,modifying the high pressure oil lifting device logic,the thrust bearing＇s reliability of safe operation had been enhanced.

关 键 词：抽水蓄能电站 发电电动机 推力轴承 

分 类 号：TM621.3[电气工程—电力系统及自动化]