| 300MW发电机定子绕组温差大缺陷分析及处理 |
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| 引用本文： | 卢洪坤,何朝晖,王建松.300MW发电机定子绕组温差大缺陷分析及处理[J].浙江电力,2012,31(6):44-45,54. |
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| 作者姓名： | 卢洪坤 何朝晖 王建松 |
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| 作者单位： | 1. 浙江省电力试验研究院,杭州,310014
2. 浙能温州发电有限公司,浙江温州,325602 |
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| 摘 要： | 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.
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| 关 键 词： | 发电机 定子绕组 温差 化学清洗 内窥镜 |
Analysis and Treatment of Excessive Temperature Difference for 300 MW Generator Stator Winding |
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| LU Hong-kun
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HE Zhao-hui
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WANG Jian-song.Analysis and Treatment of Excessive Temperature Difference for 300 MW Generator Stator Winding[J].Zhejiang Electric Power,2012,31(6):44-45,54. |
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| Authors: | LU Hong-kun HE Zhao-hui WANG Jian-song |
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| Affiliation: | 1.Zhejiang Electric Power Test and Research Institute,Hangzhou 310014,China; 2.Zheneng Wenzhou Power Generation Co.,Ltd,Wenzhou Zhejiang 325602,China) |
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| Abstract: | 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. |
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| Keywords: | generator stator winding temperature difference chemical cleaning endoscope |
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