| 异步电动机轻载节能运行新型策略及实现 |
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| 引用本文： | 耿大勇,马文阁,李亮之.异步电动机轻载节能运行新型策略及实现[J].大电机技术,2010(3). |
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| 作者姓名： | 耿大勇 马文阁 李亮之 |
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| 作者单位： | 辽宁工业大学,电气工程学院,辽宁,锦州,121001;辽宁工业大学,电气工程学院,辽宁,锦州,121001;辽宁工业大学,电气工程学院,辽宁,锦州,121001 |
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| 摘 要： | 针对轻载运行异步电动机能源浪费严重的实际情况,提出了异步电动机节能运行新型策略,进行了节能机理的分析。通过分析指出,异步电动机起动时应采用恒流软起动,轻载运行时按最大综合力能指标原则进行调压则有最优的节能效果。进行了节能系统的仿真和实验研究。仿真和实验结果都说明了该控制策略正确可行,可以取得异步电动机较好的节能效果。
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| 关 键 词： | 异步电动机 降压 节能 |
New Strategy and Realization on Saving Energy for Asynchronous Motor Running with Light Load |
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| GENG Da-yong,MA Wen-ge,LI Liang-zhi.New Strategy and Realization on Saving Energy for Asynchronous Motor Running with Light Load[J].Large Electric Machine and Hydraulic Turbine,2010(3). |
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| Authors: | GENG Da-yong MA Wen-ge LI Liang-zhi |
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| Affiliation: | GENG Da-yong,MA Wen-ge,LI Liang-zhi(School of Electrical Engineering,Liaoning University of Technology,Jinzhou 121001,China) |
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| Abstract: | To avoid power waste of asynchronous motor running with light load,a new energy-saving strategy is put forward and the energy-saving principle of motor is analyzed in this paper.Through analyzing,it is pointed out that constant current soft starting should be adopted when motor starts,voltage is regulated according to the principle of maximum combined power energies index when motor runs at light load and optimal energy-saving effect can be acquired.Computer simulation and experiment of energy-saving system... |
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| Keywords: | asynchronous motor reducing voltage energy-saving |
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