| 一种基于斩波方式新型软起动方法研究 |
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| 引用本文： | 侯茂松.一种基于斩波方式新型软起动方法研究[J].日用电器,2004(3):3-6. |
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| 作者姓名： | 侯茂松 |
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| 作者单位： | 湖南信息职业技术学院,湖南长沙市,410001 |
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| 摘 要： | 本文提出一种基于斩波方式的三相交流异步电动机的软起动新方法 ,对电路的起动特性、功率因数、谐波以及控制策略进行了研究与改进 ,仿真结果表明这种基于斩波方式的三相交流异步电动机的软起动方法比基于三相交流调压的三相交流异步电动机的软起动方法更具优越性
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| 关 键 词： | 软起动 调压电路 斩波电路 异步电动机 |
A Novel Chopper Based Soft Starter for Asynchronous Motors |
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| Authors: | HOU Mao song |
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| Abstract: | To reduce the high starting current as asynchronous motors start up and improve the starting characteristics of three-phase induction motor, a new method, which is called alternative voltage chopper, is presented. The three-phase chopper circuit-asynchronous motors system is analyzed and simulated with MATLAB. The simulation results are excellent. And then the harmonic wave comparison, power factor comparison and circuit comparison with alternative voltage regulator are described. These comparisons show that alternative voltage chopper is more excellent than alternative voltage regulator. |
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| Keywords: | soft starter regulator chopper asynchronous motor |
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