| 电压型PWM整流器新型相幅控制 |
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| 引用本文： | 全吉男,王聪. 电压型PWM整流器新型相幅控制[J]. 电子技术应用, 2007, 33(9): 150-153 |
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| 作者姓名： | 全吉男 王聪 |
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| 作者单位： | 中国矿业大学,北京,100083;黑龙江科技学院,黑龙江,哈尔滨,150027;中国矿业大学,北京,100083 |
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| 摘 要： | 在分析其控制原理的基础上,提出了用整流器输入前端电压滞后角作为输入变量控制网侧输入电流的相位幅值控制的新方法,解决了传统相幅控制方法存在的问题。建立了基于三相静止坐标系和两相旋转坐标系的整流器数学模型,并验证了这个新的控制方法的有效性。
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| 关 键 词： | 相幅控制 电压滞后角 调制度 坐标变换 |
Novel phase and amplitude control of voltage-fed PWM rectifier |
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| QUAN Ji Nan,WANG Cong. Novel phase and amplitude control of voltage-fed PWM rectifier[J]. Application of Electronic Technique, 2007, 33(9): 150-153 |
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| Authors: | QUAN Ji Nan WANG Cong |
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| Abstract: | Based on the analysis of the traditional control principle, a new phase and amplitude control method is proposed, which regards the lagging angle of the front end voltage of rectifier as the variable for controlling input current of line-side. Problems of traditional phase and amplitude control are solved. Mathematical modes of the PWM rectifier based on three-phase stationary frame and two-phase rotation frame are established, and the validity of the new control method is verified by the simulations and experiments. |
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| Keywords: | phase and amplitude control voltage lagging angle modulation degree reference transformation |
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