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DOI:
上海电力大学学报:2011,27(5):455-458
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基于PSS/E考虑动态负荷的短路电流计算方法
(1.上海电力学院电力与自动化工程学院, 上海 200090;2.上海致维电气有限公司, 上海 201206)
Short-circuit Current Calculation Method Based on Dynamic Load with PSS/E
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投稿时间:2011-07-04    
中文摘要: 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.
中文关键词: 动态负荷  短路电流计算  残压
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.
文章编号:20110510     中图分类号:    文献标志码:
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引用文本:
曹炜,戈睛天,丁志刚,等.基于PSS/E考虑动态负荷的短路电流计算方法[J].上海电力大学学报,2011,27(5):455-458.
CAO Wei,GE Jing-tian,DING Zhi-gang,et al.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.