| 基于数字控制单相PFC系统的研究 |
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| 作者姓名： | 莫丽琴 |
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| 作者单位： | 江苏海事职业技术学院电气工程系,江苏南京,211170 |
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| 摘 要： | 功率因数校正技术是抑制电网谐波电流,提高功率因数的有效方法。本文设计了一款基于TMS320LF2407的平均电流控制型的数字控制单相Boost-PFC控制器,研究了电压电流双闭环数字控制回路的设计方法,除此之外,还在Matlab/Simulink中建立了该数字控制PFC(Power Factor Correction)控制器模型,并对其性能进行了仿真研究。
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| 关 键 词： | Boost变换器 功率因数校正 平均电流控制 数字控制 仿真 |
Research on PFC System with Digital Control Based on DSP |
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| Authors: | Mo Li-qin |
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| Affiliation: | Mo Li-qin (Jiangsu Maritime Institute,Electrical Engineering Faculty Nanjing 211170) |
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| Abstract: | This paper designs an digital controlled Boost-PFC converter with the method of average current control,which is based on the DSP of TMS320LF2407A,and specially researches the design of voltage close-loop and current close-loop with digital control.The model of this PFC system is built based on the Matlab/Simulink,and the performance is simulated and analyzed. |
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| Keywords: | Boost converter PFC average current control digital control simulation |
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