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上海电力大学学报:2009,25(3):217-220
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基于PSS/EBKDY模块的短路电流周期分量计算方法分析
(上海电力学院 电力与自动化工程学院, 上海 200090)
Analysis of Symmetrical Short-circuit Current Calculation Method with PSS/E BKDY Module
(School of Thermal Power & Automation Engineering, Shanghai University of Electric Power, Shanghai 200090, China)
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投稿时间:2009-04-22    
中文摘要: 介绍了一种基于电网仿真软件PSS/E BKDY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/E BKDY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.
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.
文章编号:20090304     中图分类号:    文献标志码:
基金项目:上海电力学院研究生创新基金项目(D08113)
引用文本:
丁北平,曹炜,靳希,等.基于PSS/EBKDY模块的短路电流周期分量计算方法分析[J].上海电力大学学报,2009,25(3):217-220.
DING Bei-ping,CAO Wei,JIN Xi,et al.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.