| 矢量控制PWM整流器的建模与仿真 |
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| 引用本文： | 王旭,黄凯征,阎士杰,张化光.矢量控制PWM整流器的建模与仿真[J].电气传动,2009,39(2). |
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| 作者姓名： | 王旭 黄凯征 阎士杰 张化光 |
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| 作者单位： | 东北大学,信息科学与工程学院,辽宁,沈阳,110004 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 从三相电压型PWM整流器(VSR)主电路拓扑结构出发,建立了基于两相同步旋转坐标系下的系统模型.在系统模型分析的基础上,阐述了三相VSR电压型控制外环和电流控制内环的双闭环控制的基本原理和设计方法,采用一种空间矢量PWM的简化算法,在Matalb/Simulink环境中建立了仿真模型.仿真结果表明:所设计整流器具有优良的稳态性能和快速的动态响应,实现简单,具有一定的实用价值.
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| 关 键 词： | 电压型PWM整流器 双闭环 空间矢量PWM |
Modeling and Simulation of PWM Rectifier Based on the Space Vector Modulation |
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| WANG Xu,HUANG Kai-zheng,YAN Shi-jie,ZHANG Hua-guang.Modeling and Simulation of PWM Rectifier Based on the Space Vector Modulation[J].Electric Drive,2009,39(2). |
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| Authors: | WANG Xu HUANG Kai-zheng YAN Shi-jie ZHANG Hua-guang |
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| Affiliation: | College of Information Science and Engineering;Northeastern University;Shenyang 110004;Liaoning;China |
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| Abstract: | The system model of three-phase voltage source rectifier(VSR) in the two-phase synchronous rotating coordinate system was deduced with analysis from the point of the topology of the main circuit.The dual-close-loop control schemes combining the internal current control loop and external voltage control loop were discussed.A simplified algorithm was proposed for space vector PWM(SVPWM) rectifier.The whole system was modeled and simulated by using the toolbox of Matlab/Simulink.Simulation results show that th... |
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