| SS4型电力机车计算机仿真模型建立及谐波分析 |
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| 引用本文： | 宋丹,刘明光,李娜,张纪伟.SS4型电力机车计算机仿真模型建立及谐波分析[J].微计算机信息,2010(10). |
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| 作者姓名： | 宋丹 刘明光 李娜 张纪伟 |
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| 作者单位： | 北京交通大学电气工程学院; |
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| 摘 要： | 利用PSCAD仿真软件对韶山Ⅳ型电力机车(SS4)的运动过程建立动态仿真模型,提出了基于傅里叶级数展开方法的谐波电流计算方法。并以AT牵引变电所为算例,带入机车模型进行仿真计算,得出各次谐波电流分量及其谐波含量,并与实测数据进行了比较,结果证明本方法及模型是有效的。
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| 关 键 词： | SS4型电力机车 PSCAD仿真软件 傅里叶级数展开 谐波电流 AT变电所 |
Model building of type-SS4 locomotive computer simulation and harmonic currents analysis |
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| SONG Dan LIU Ming-guang LI Na ZHANG Ji-wei.Model building of type-SS4 locomotive computer simulation and harmonic currents analysis[J].Control & Automation,2010(10). |
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| Authors: | SONG Dan LIU Ming-guang LI Na ZHANG Ji-wei |
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| Affiliation: | SONG Dan LIU Ming-guang LI Na ZHANG Ji-wei(Department of electrical engineering,Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | This paper presents constructs a dynamic simulate model of type-SS4 electric locomotive's movement by using simulation software PSCAD,and proposes a method based on fourier series expansion to calculate harmonic currents.Also,AT traction substation for example,drag-in SS4 locomotive simulation model to calculate,then educe the harmonic currents and their content.Compare with measured data,results show that this method and model are effective. |
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| Keywords: | Type-SS4 electric locomotive simulation software PSCAD fourier series expansion harmonic current AT traction substation |
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