| 单相PWM整流器直接电流控制策略的仿真研究 |
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| 引用本文： | 周诗林,胡汉春,吴昊.单相PWM整流器直接电流控制策略的仿真研究[J].变频器世界,2014(11):57-60. |
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| 作者姓名： | 周诗林 胡汉春 吴昊 |
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| 作者单位： | 西南交通大学机械工程学院 |
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| 摘 要： | 本文以单相两电平PWM整流器为研究对象,根据其工作原理,建立了基于理想开关函数的PWM整流器主电路数学模型,进而通过该模型搭建了仿真框架。在Matlab/Simulink仿真环境下,对比研究了瞬态直流电流控制和预测直接电流控制两种控制策略在PWM整流器中的控制性能。仿真结果表明,两种控制策略均可以使得单相两电平PWM整流器具有良好的稳定性和动态响应。
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| 关 键 词： | PWM整流器 电流控制策略 仿真 |
The Direct Current Control Strategies for Single Phase PWM Rectifiers |
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| Zhou Shilin,Hu Hanchun,Wu Hao.The Direct Current Control Strategies for Single Phase PWM Rectifiers[J].THE WORLD OF INVERTERS,2014(11):57-60. |
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| Authors: | Zhou Shilin Hu Hanchun Wu Hao |
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| Institution: | Zhou Shilin, Hu Hanchun, Wu Hao |
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| Abstract: | Single-phase two-level PWM Rectifier as the research object, the operation principle is analyzed, the mathematic model of ideal switch is established, and the simulation framework is built through the model. In the Matlab/Simulink simulation environment, the transient current control and predictive current control strategy are comparative studied in the performance of the two controls PWM Rectifier. The simulation results indicate that the two control strategies can make single-phase two-level PWM Rectifier has good stability and dynamic response. |
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| Keywords: | PWM Rectifiers Current Control Strategies simulation |
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