600MW汽轮发电机转子引线垫条断裂原因分析  

Fracturing Cause Analysis of Rotor Lead Wire Backup Strip of 600 MW Turbo-generator

作　　者：林智谋[1] 吴海峰[1] 刘廷国[1] 张志刚[1] 郭亚斌[1] 

机构地区：[1]天津大唐国际盘山发电有限责任公司,天津301900

出　　处：《华北电力技术》2008年第2期45-47,共3页North China Electric Power

摘　　要：介绍了某发电厂600 MW汽轮发电机在第二次大修中发现的转子引线槽楔下不锈钢垫条断裂的缺陷,分析了垫条断裂的原因及后果,并提出了相应的改进措施。This paper introduced the fault that rotor lead wire backup strip was fractured during 2 nd overhaul of 600 MW turbo-generator, analyzed fracturing cause of backup strip and its consequence, and presented respective improving measures.

关 键 词：发电机 转子引线垫条 断裂 改进措施 

分 类 号：TM331[电气工程—电机]