| 300MW发电机励磁电刷运行中过热原因分析及预防措施 |
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| 引用本文： | 程晓明. 300MW发电机励磁电刷运行中过热原因分析及预防措施[J]. 江西电力, 2010, 34(5): 48-50 |
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| 作者姓名： | 程晓明 |
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| 作者单位： | 贵溪发电有限责任公司,江西,贵溪,335400 |
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| 摘 要： | 电刷是将励磁电流通入高速旋转的转子的关键部件。运行中如果维护不到位,将会导致过热现象,严重危及发电机的安全运行。通过分析电刷发热的产生、发展,引起电刷过热的因素,结合实践经验,总结出电刷过热的预防措施。
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| 关 键 词： | 电刷 过热 原因 预防 |
Analysis and Prevention for Overheat of 300 MW Generator Excitation Brush |
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| CHENG Xiao-ming. Analysis and Prevention for Overheat of 300 MW Generator Excitation Brush[J]. Jiangxi Electric Power, 2010, 34(5): 48-50 |
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| Authors: | CHENG Xiao-ming |
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| Affiliation: | CHENG Xiao-ming (Jiangxi Guixi Power Generation Co.,Ltd., Guixi 335400, Jiangxi Province, China) |
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| Abstract: | Excitation brush provides access for excitation current into high-speed rotor. Without perfect maintenance in brush, overheat will occurred and threaten operation. Reasons for overheat brush were analyzed and prevention measures were put forward. |
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| Keywords: | brush overheat reasons prevention |
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