| 基于PSASP程序的短路电流计算结果分析比较探讨 |
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| 引用本文： | 田华,王卿,朱峰,杜林,毛玉宾. 基于PSASP程序的短路电流计算结果分析比较探讨[J]. 电力系统保护与控制, 2010, 38(1): 56-60,65 |
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| 作者姓名： | 田华 王卿 朱峰 杜林 毛玉宾 |
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| 作者单位： | 1.河南省电力公司，河南 郑州 450052;2.河南省电力行业协会，河南 郑州 450000;3.郑州供电公司， 河南 郑州 450007;4.河南省电力勘测设计院，河南 郑州 450006 |
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| 摘 要： | PSASP是目前国内较为普遍的短路电流计算程序，针对程序中不同计算方法、不同初值条件下短路电流计算结果存在较大差异的情况，结合国内现行的短路电流计算标准，分析研究了基于潮流和基于网络条件下三相短路电流计算结果存在差异的原因。研究结论可为制定统一规范的互联电网短路电流计算条件提供依据。
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| 关 键 词： | PSASP；短路电流计算；计算方法；初值条件 |
Comparative study of short-circuit current calculation results based on PSASP software |
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| TIAN Hua ,WANG Qing ,ZHU Feng ,DU Lin ,MAO Yu-bin. Comparative study of short-circuit current calculation results based on PSASP software[J]. Power System Protection and Control, 2010, 38(1): 56-60,65 |
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| Authors: | TIAN Hua WANG Qing ZHU Feng DU Lin MAO Yu-bin |
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| Affiliation: | 1.Electric Power of Henan;Zhengzhou 450002;China;2.Henan Electric Power Association;Zhengzhou 450000;3.Zhengzhou Power Supply Company;Zhengzhou 450007;4.Henan Electric Power Survey & Design Institute;Zhengzhou 450006;China |
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| Abstract: | PSASP short-circuit current calculation software is widely used in China,however,there exists a prevalently acknowledged phenomenon that with the same source data its calculation result differs under different calculation conditions or with different methods.With consideration of current calculation standards for short-circuit current,the reasons for the symmetrical short-circuit calculation result difference between flow-based and network-based calculation are analyzed.The conclusions drawn from the analys... |
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| Keywords: | PSASP short-circuit current calculation method initial condition |
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