| 异步电动机轻载降压运行分析 |
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| 引用本文： | 姚裕安 汪溥泉. 异步电动机轻载降压运行分析[J]. 武汉化工学院学报, 1994, 16(2): 36-39 |
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| 作者姓名： | 姚裕安 汪溥泉 |
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| 作者单位： | [1]武汉化工学院 [2]武汉市电视大学 |
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| 摘 要： | 对三相鼠笼转子异步电动机在轻载时采用降压方法运行时的效率η和功率因数cosφ进行了定性和定量的分析．说明轻载时采用降压运行，可以达到节能的效果。
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| 关 键 词： | 效率 功率固数 铜耗 铁耗 负载率 |
Analysis of the Operation of Induction Motors in Light Load by Reducing the Voltage |
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| Yao Yuan, Wang Puquan. Analysis of the Operation of Induction Motors in Light Load by Reducing the Voltage[J]. Journal of Wuhan Institute of Chemical Technology, 1994, 16(2): 36-39 |
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| Authors: | Yao Yuan Wang Puquan |
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| Affiliation: | Yao Yuan; Wang Puquan |
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| Abstract: | his paper discusses the efficiency and the power factor cos of three phase squirrel-cage induction motors running at light load by reducing the voltage. The analysis reveals that the operation has important significance in saving power. |
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| Keywords: | fficiency Power factor I2r-losses Core losses Load ratio |
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