| 三相电压幅值的不对称量的分析计算方法 |
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| 引用本文： | 赵晨光.三相电压幅值的不对称量的分析计算方法[J].防爆电机,2009,44(4):39-40. |
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| 作者姓名： | 赵晨光 |
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| 作者单位： | 双鸭山矿业集团有限公司供电公司,黑龙江双鸭山,155100 |
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| 摘 要： | 三相电源电压的正序、负序和零序分量值可通过数学分析计算得到,也可用专用仪器直接测出,对于三相三线制供电系统,在没有专用仪器的情况下,采用制图法求得正序和负序分量是唯一的方法,本文提供的三相电压幅值的不对称量分析计算程序将使三相电源电压的正序、负序和零序分量值的测试工作变的十分简便易行。
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| 关 键 词： | 电压幅值 不对称量 正序 负序和零序分量 |
The Analytical Calculation Approach of Asymmetrical Magnitudes of Three-Phase Voltages |
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| Zhao Chenguang.The Analytical Calculation Approach of Asymmetrical Magnitudes of Three-Phase Voltages[J].Explosion-proof Electric Machine,2009,44(4):39-40. |
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| Authors: | Zhao Chenguang |
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| Abstract: | The positive,negative and zero sequence components of three-phase supply voltages can be gained by mathematic analysis and can also be tested by the special instruments.For the three-phase three-wire power supply system,the graphics method is the only option to obtain positive and negative sequence components in the absence of special instruments.The analytical calculation program of asymmetric components of three-phase voltage amplitude presented in this article will ensure that the positive,negative and z... |
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| Keywords: | Voltage magnitude asymmetrical quantity positive sequence negative and zero sequence components |
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