| 不对称三相静负载电路的分析 |
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| 引用本文： | 毛自娟. 不对称三相静负载电路的分析[J]. 黔西南民族师范高等专科学校学报, 2011, 0(4) |
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| 作者姓名： | 毛自娟 |
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| 作者单位： | 兴义民族师范学院; |
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| 摘 要： | 在三相电路中,三相电源、三相负载和三相输电线路只要有一部分不对称就称为不对称三相电路。当负载不对称时,负载中性点发生位移,中性点位移造成各相负载电压不平衡,其后果是影响负载正常运行,严重时将导致负载被毁。通过采用结点法分析不对称三相静负载电路,讨论不对称负载对三相电路的影响及中性线在三相四线制供电系统中的重要作用。
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| 关 键 词： | 三相电路 不对称静负载 中性线 结点分析法 |
Analysis of Three-phase Asymmetric Static Loads |
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| MAO Zi-juan. Analysis of Three-phase Asymmetric Static Loads[J]. Journal of Southwest Guizhou Teachers College for Nationalities, 2011, 0(4) |
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| Authors: | MAO Zi-juan |
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| Affiliation: | MAO Zi-juan(Department of Physics,Xingyi Normal University for Nationalities,Xingyi 562400,China) |
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| Abstract: | In Three-phase systems,three-phase power,three-phase loads and three-phase transmission line as long as one part of which is unbalanced is called asymmetric three-phase circuit.When the load is asymmetry,the load neutral point displacement,the neutral point displacement caused by the load voltage not to be balanced,the consequence is the effect of load in normal operation,serious and will cause the load to be destroyed.Through the use of nodal method analysis of asymmetric three-phase static load circuit,di... |
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| Keywords: | three-phase circuit asymmetric static load neutral line nodal analysis method |
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