卢洪坤,何朝晖,王建松
LU Hong-kun1,HE Zhao-hui2,WANG Jian-song2(1.Zhejiang Electric Power Test and Research Institute

• 1:浙江省电力试验研究院
• 2:浙能温州发电有限公司

摘要(Abstract)：

对某发电厂5号发电机定子线棒层间及定子线棒引水管出水温差大的缺陷进行了分析,介绍了采用内窥镜对定子线棒空心导线进行检查的情况。采用化学清洗的办法清除堵塞物,解决了定子绕组温差大的缺陷。
The problem of the excessive difference of interlay temperature and water pipe effluent temperature of the stator winding bars for No.5 generator in a power plant is analyzed.The examination of the hollow conductors of the winding bars with an endoscope is introduced.The chemical cleaning method is adopted to eliminate the blockage and solves the problem of the excessive temperature difference of stator winding.

关键词(KeyWords)： 发电机;定子绕组;温差;化学清洗;内窥镜
generator;stator winding;temperature difference;chemical cleaning;endoscope

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 卢洪坤,何朝晖,王建松
LU Hong-kun1,HE Zhao-hui2,WANG Jian-song2(1.Zhejiang Electric Power Test and Research Institute

DOI: 10.19585/j.zjdl.2012.06.013

参考文献(References)：

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• 白亚民,戴骥,宋朝晖.优化发电机内冷却水防止铜腐蚀的方法和措施[J].电力设备,2006,7(4):76-78.