| 6kV电动机直流电阻不平衡的技术分析与处理 |
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| 引用本文： | 钱峰,于长胜.6kV电动机直流电阻不平衡的技术分析与处理[J].黑龙江电力,2011,33(4):313-315. |
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| 作者姓名： | 钱峰 于长胜 |
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| 作者单位： | 大唐辽源发电厂,吉林辽源,136200 |
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| 摘 要： | 针对某电厂1台6 kV电动机定子绕组直流电阻不平衡率逐年增大的问题进行分析,经测试,为BY相绕组直流电阻逐渐增大所致.采用优选法找到故障点并修复,试验合格后,投入运行正常.
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| 关 键 词： | 电动机 定子绕组 直流电阻 不平衡率 线圈 |
Technical analysis and treatment of unbalanced dc resistance for 6 kV electric motors |
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| QIAN Feng,YU Changsheng.Technical analysis and treatment of unbalanced dc resistance for 6 kV electric motors[J].Heilongjiang Electric Power,2011,33(4):313-315. |
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| Authors: | QIAN Feng YU Changsheng |
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| Affiliation: | QIAN Feng,YU Changsheng(Datang Liaoyuan Electric Power Plant,Liaoyuan 136200,China) |
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| Abstract: | Aiming at the rise of the unbalance rate of a 6 kV electric motor stator winding's dc resistance,this paper carries out the test on it and concludes that BY phase winding leads to the rise.Optimum seeking method,adopted to look for and restore faults,is put into operation after testing. |
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| Keywords: | electric motor stator winding dc resistance unbalance rate coil |
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