| 基于单片机控制的电流滞环比较PWM整流器 |
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| 引用本文： | 李军. 基于单片机控制的电流滞环比较PWM整流器[J]. 电脑编程技巧与维护, 2011, 0(6): 72-73,97 |
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| 作者姓名： | 李军 |
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| 作者单位： | 临沂大学沂水分校; |
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| 摘 要： | 根据三相高功率因数PWM整流器的控制要求,设计采用电流滞环比较的三相PWM整流器,有效减低了开关损耗,同时使电压外环的控制效果受PI参数的影响较小.通过单片机控制,有效地减小设计成本.
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| 关 键 词： | 滞环 PWM整流器 PI 功率因数 单片机 |
Current Hysteresis PWM Rectifier System Based on Single-Chip |
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| LI Jun. Current Hysteresis PWM Rectifier System Based on Single-Chip[J]. Computer Programming Skills & Maintenance, 2011, 0(6): 72-73,97 |
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| Authors: | LI Jun |
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| Affiliation: | LI Jun(Linyi University Yishui College,Linyi 276400) |
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| Abstract: | According to the control requirement of three-phase high power factor rectifier,this paper designs three-phase PWM rectifier adopts hysteresis current control strategy.The system not only improves the high-frequency switching problem,but also makes lower dependence on the PI parameters of the outer-loop voltage regulator.Through the control of single-chip,it effective reduced design cost. |
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| Keywords: | hysteresis PWM rectifier PI power factor single-chip |
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