| 相量图解法在电工计算中的应用 |
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| 引用本文： | 刘力伟,李金良.相量图解法在电工计算中的应用[J].信阳师范学院学报(自然科学版),1999,12(2):231-234. |
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| 作者姓名： | 刘力伟 李金良 |
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| 作者单位： | 1. 信阳师范学院物理系.河南,信阳,464000
2. 信阳师范学校.河南,信阳,464000 |
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| 摘 要： | 用相量图解法分析计算单相正弦交流电路在不同性质时的电压和电流；通过实例说明相量图解法计算中的应用，介绍一种利用相量图解法分析计算三相正弦交流电路出现不对称运行时负序电流的方法。
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| 关 键 词： | 相量图解法 对称分量法 交流电路 电工计算 |
Applications of Phasor Graphical Method in Electrical Engineering calculations |
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| Liu Liwei Li,Jinliang.Applications of Phasor Graphical Method in Electrical Engineering calculations[J].Journal of Xinyang Teachers College(Natural Science Edition),1999,12(2):231-234. |
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| Authors: | Liu Liwei Li Jinliang |
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| Institution: | Liu Liwei Li
Jinliang |
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| Abstract: | By using phasor graphical method, the voltage and current of a single phase
sinusoidal current circuit in different properties are analysed and calculated. Some applications of
the method are showed by examples. And an approach, which can be used to analyse and
calculate the negative sequence current of three sinusoidal alternating circuit for nou -symmetrical
operatig is introduced. |
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| Keywords: | ]Phasor graph Phasor graphical method Symmetrical component method Negative sequence current |
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