发电电动机空冷器波纹管补偿器失稳原因分析及处理  

Analysis and Treatment of the Instability of Generator-Motor Air Cooler Bellows Compensator

作　　者：赵贵前 张永杰 冯东磊 陈善贵 李兵 ZHAO Guiqian;ZHANG Yongjie;FENG Donglei;CHEN Shangui;LI Bing(State Grid Xinyuan Construction Company,Beijing 100053,China;Shanxi Branch of State Power Investment Group Wuling Electric Power Co.,LTD,Taiyuan 030024,China;Anhui Jixi Pumped Storage Power Co.,LTD,Xuancheng 245300,China)

机构地区：[1]国网新源建设有限公司,北京市100053 [2]国家电投集团五凌电力有限公司山西分公司,山西省太原市030024 [3]国网新源安徽绩溪抽水蓄能有限公司,安徽省宣城市245300

出　　处：《水电与抽水蓄能》2021年第1期39-40,90,共3页Hydropower and Pumped Storage

摘　　要：本文通过介绍某抽水蓄能电站发电电动机空冷器波纹管在试运行期发生的失稳故障,其主要原因是选型和安装不符合要求造成,说明了正确地选择波纹管结构,严格按工艺要求安装,是保证抽水蓄能技术供水波纹管补偿器安全可靠性的有效措施。In this paper,by introducing a pumped storage power plant power generation motor air cooler bellows instability failure in commissioning period,the main reason is caused,selection and installation does not conform to the requirements to choose the correct bellows structure and installation process in strict accordance with the requirements,is to ensure that pumped storage technology of bellows compensator safety and reliability of water supply and effective measures.

关 键 词：波纹管 柱失稳 空冷器 

分 类 号：TV34[水利工程—水工结构工程]