| 基于PSS/E考虑动态负荷的短路电流计算方法 |
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| 引用本文： | 曹炜,戈睛天,丁志刚,郑晟,张西竹. 基于PSS/E考虑动态负荷的短路电流计算方法[J]. 上海电力学院学报, 2011, 27(5): 455-458 |
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| 作者姓名： | 曹炜 戈睛天 丁志刚 郑晟 张西竹 |
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| 作者单位： | 上海电力学院电力与自动化工程学院;上海致维电气有限公司; |
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| 摘 要： | 提出了基于PSS／E考虑动态负荷的短路电流计算方法，其潮流与短路电流的计算结果表明：当短路残压较低时，表明短路点与动态负荷的电气距离较近，此时电动机的反馈电流较大；当残压较高时，电动机的反馈电流可以忽略．
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| 关 键 词： | 动态负荷 短路电流计算 残压 |
| 收稿时间： | 2011-07-04 |
Short-circuit Current Calculation Method Based on Dynamic Load with PSS/E |
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| CAO Wei,GE Jing-tian,DING Zhi-gang,ZHENG Sheng and ZHANG Xi-zhu. Short-circuit Current Calculation Method Based on Dynamic Load with PSS/E[J]. Journal of Shanghai University of Electric Power, 2011, 27(5): 455-458 |
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| Authors: | CAO Wei GE Jing-tian DING Zhi-gang ZHENG Sheng ZHANG Xi-zhu |
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| Affiliation: | CAO Wei1,GE Jing-tian1,DING Zhi-gang2,ZHENG Sheng1,ZHANG Xi-zhu1(1.School of Electric Power and Automation Engineering,Shanghai University of Electric Power,Shanghai 200090,China,2.Shanghai Witelec Co.Ltd,Shanghai 201206,China) |
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| Abstract: | A short-circuit current calculation method considering dynamic load with PSS/E is proposed.The results of the calculation of the short-circuit current shows that the electrically closer it is from short-circuit location to where the dynamic load is,the greater the current fed by dynamic load,while if the dynamic load is at high short-circuit residual voltage,the feedback current caused by motor could be neglected. |
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| Keywords: | dynamic load short-circuit current calculation residual voltage |
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