| 三相交流系统短路电流计算 |
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| 引用本文： | 韩东明,段毅,王阳,王沙,崔静.三相交流系统短路电流计算[J].低压电器,2014(2):53-58. |
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| 作者姓名： | 韩东明 段毅 王阳 王沙 崔静 |
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| 作者单位： | 天津电气传动设计研究所有限公司,天津300180 |
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| 摘 要： | 在低压配电系统设计中,短路电流计算是十分重要的一项内容。通常依据IEC 909:1988(GB/T 15544—1995)标准对各种故障类别进行短路电流计算。标准给出的计算方法、公式较为枯燥和抽象,以实例的方式进行阐述,以便更好地理解和掌握短路电流的计算方法。
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| 关 键 词： | 短路电流 故障点 联结组 零序阻抗 复合参数 |
Calculation of Short-Circuit Current in Three-Phase AC System |
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| HAN Dongming,DUAN Yi,WANG Yang,WANG Sha,CUI Jing.Calculation of Short-Circuit Current in Three-Phase AC System[J].Low Voltage Apparatus,2014(2):53-58. |
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| Authors: | HAN Dongming DUAN Yi WANG Yang WANG Sha CUI Jing |
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| Affiliation: | (Tianjin Design ＆ Reseadch Institute of Electric Drive Co. ,Ltd. , Tianjin 300180, China) |
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| Abstract: | In the design of low voltage distribution system, one of the significant parts is the calculation of short circuit current. Usually, such calculations on various faults are carried out according to IEC 909：1988 （ GB/T 15544-1995 ,eqv）. But the calculating methods and formulas are abstract even boring in the standards above. In this thesis, examples were adopted to make an in-depth exposition to understand and master the calculation methods of short circuit current efficiently. |
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| Keywords: | short circuit current fault point coupling group zsero sequence impedance composite parameters |
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