| 三相电压型PWM整流器主电路的设计与仿真 |
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| 引用本文： | 宋东波,李达义.三相电压型PWM整流器主电路的设计与仿真[J].湖北工业大学学报,2012,27(1):70-73. |
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| 作者姓名： | 宋东波 李达义 |
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| 作者单位： | 强电磁工程与新技术国家重点实验室华中科技大学,湖北武汉,430074 |
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| 摘 要： | 给出了三相电压型PWM整流器在三相静止坐标系和两相同步旋转坐标系下的数学模型．选择固定开关频率的直接电流控制策略，采用电压外环和电流内环双闭环控制结构，按此方法给出了电压和电流PI调节器设计的方法，同时给出了交流侧电感和直流侧电容取值的设计．在MATLAB的SIMULINK环境下建立系统的仿真模型，仿真结果验证了主电路参数设计的正确性．
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| 关 键 词： | PWM整流器 双闭环 参数设计 仿真 |
Main Circuit Design and Simulation of Three-phase Voltage-source PWM Rectifier |
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| SONG Dong-bo,LI Da-yi.Main Circuit Design and Simulation of Three-phase Voltage-source PWM Rectifier[J].Journal of Hubei University of Technology,2012,27(1):70-73. |
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| Authors: | SONG Dong-bo LI Da-yi |
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| Affiliation: | (State Key Laboratory of Advanced Electromagnetic Engineering and Technology,Huazhong Univ.of Science and Technology,Wuhan,430074,China) |
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| Abstract: | The mathematic model of three-phase voltage-source PWM rectifier was given in three-phase stationary coordinate system and two phase synchronization coordinate system.The direct current control strategy and the control structure of voltage outer loop and current inner loop were chosen.The design method of voltage and current loop PI controller were given,and the calculation of AC inductor and DC capacitor were also presented.Simulation model was established in MATLAB/SIMULINK environment and simulation results verify the correctness of the main circuit parameters. |
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| Keywords: | PWM rectifier double loop parameter design simulation |
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