| 基于PSS/EBKDY模块的短路电流周期分量计算方法分析 |
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| 引用本文： | 丁北平,曹炜,靳希,段开元. 基于PSS/EBKDY模块的短路电流周期分量计算方法分析[J]. 上海电力学院学报, 2009, 25(3): 217-220 |
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| 作者姓名： | 丁北平 曹炜 靳希 段开元 |
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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,200090 |
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| 基金项目： | 上海电力学院研究生创新基金 |
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| 摘 要： | 介绍了一种基于电网仿真软件PSS／EBKDY模块的短路电流周期分量计算方法，分别用PSS／E和BPA机电暂态仿真软件对计算结果进行了校核．仿真结果显示，基于PSS／EBKDY模块的短路电流算法有较好的精确度，但该算法的缺点是不够保守，这将影响其在工程短路电流计算上的应用．
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| 关 键 词： | 短路电流计算 短路电流衰减 PSS/E软件 BKDY模块 |
| 收稿时间： | 2009-04-22 |
Analysis of Symmetrical Short-circuit Current Calculation Method with PSS/E BKDY Module |
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| DING Bei-ping,CAO Wei,JIN Xi and DUAN Kai-yuan. Analysis of Symmetrical Short-circuit Current Calculation Method with PSS/E BKDY Module[J]. Journal of Shanghai University of Electric Power, 2009, 25(3): 217-220 |
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| Authors: | DING Bei-ping CAO Wei JIN Xi DUAN Kai-yuan |
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| Affiliation: | School of Thermal Power & Automation Engineering;Shanghai University of Electric Power;Shanghai 200090;China |
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| Abstract: | A new calculation method of symmetrical short-circuit current based on PSS/E BKDY module is proposed,then it is compared by means of the dynamic simulations with both PSS/E and BPA.The result of the simulation indicates that symmetrical short-circuit current calculation method with PSS/E BKDY module has a better accuracy,but its disadvantage in calculation security may affect its application in engineering calculation domain. |
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| Keywords: | short-circuit calculation short-circuit current decay PSS/E software BKDY module |
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