摘要
文章介绍了引进美国西屋公司技术制造的650 M W汽轮发电机端部刚-柔绑扎固定结构,论述了发电机定子绕组端部模态试验和端部水电接头鼻端、引出线固有频率测试的原理、方法和评定标准,并对实测数据进行了分析,对运行维护具有一定指导意义。
This paper introduces stator end winding rigid flexible binding and fixing structure of the 650 MW turbo generator imported from Westinghouse, the modal test of generator stator end winding and end hydropower joint nose, lead wire natural frequency measurement principle, method and evaluation standard, and experimental data analysis, which has certain significance for guiding the operation and maintenance.
出处
《中国核电》
2015年第1期64-69,共6页
China Nuclear Power
关键词
汽轮发电机
定子端部绕组
模态分析
模态参数
turbo-generator
end-winding of stator
model analysis
model parameter
