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Design of Three-phase PWM Rectifier Based on DSP and CPLD
Author(s): ZHAO Zhiwang, JIN Liping, ZUO Minhua, ZHANG Yingchao
Pages: 52-
54
Year: 2010
Issue:
8
Journal: Power Electronics
Abstract: 结合三相电压型PWM整流器的数学模型,对整流器控制策略进行了研究,设计了基于PI调节器的电流内环和电压外环的双闭环控制策略,并以DSP和CPLD为核心构建PWM整流器控制系统,给出了具体硬件电路和详细软件流程.实验结果表明,该PWM整流器可有效抑制谐波,实现网侧单位功率因数控制,具有优越的动静态性能.
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