| 简单电力网三相短路电流的计算 |
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| 引用本文： | 陈勃红,宋雪英.简单电力网三相短路电流的计算[J].沈阳大学学报,1999,11(2):76-79. |
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| 作者姓名： | 陈勃红 宋雪英 |
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| 作者单位： | 沈阳大学信息工程学院 |
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| 摘 要： | 本文分别对没装自动调节励磁装置和装有自动调节励磁装置的同步发电机,当其端点或端点附近短路时的三相短路电流进行了理论分析和计算公式推导,并得出两种情况下,次暂态短路电流I”dz及冲击电流ich的计算方法相同,稳态短路电流I_∞的计算方法不同.
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| 关 键 词： | 同步发电机 电力网 自动调节励磁 次暂态 暂态 稳态 |
The calculate of three phase short-circuit current of the simply power network supplied by the synchronous generator |
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| ChenBohong SongXueying.The calculate of three phase short-circuit current of the simply power network supplied by the synchronous generator[J].Journal of Shenyang University,1999,11(2):76-79. |
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| Authors: | ChenBohong SongXueying |
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| Institution: | ChenBohong SongXueying |
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| Abstract: | The paper analyses three phase short - circuit current of the synchronous generator equipped with or without automatic regulating excitation device in theory and derives its calculate formula, when it produces the short - circuit on extreme point or near it. The calculate method of the snock short - circuit current is identical in two cases. But the calculate method of the short - circuit current of steady state is different in two cases. |
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| Keywords: | synchronous generator power network automatic regulating excitation sub - transienttransient steady state |
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