基于DSP的正弦逆变电源设计  

Design of Sine Wave Inverter Power Supply Based on DSP

作　　者：王博[1] 费莉[1] 张俊平[1] 李山[1] 

机构地区：[1]重庆理工大学电气工程与自动化学院,重庆400054

出　　处：《重庆理工大学学报（自然科学）》2013年第2期106-110,共5页Journal of Chongqing University of Technology：Natural Science

基　　金：重庆理工大学研究生创新基金(YCX2011102)

摘　　要：介绍了一种采用DSP控制的正弦逆变电源设计方案,描述了系统的硬件工作原理,介绍了高频变压器参数算法、SPWM波形的产生原理、系统控制算法和功率元器件选型。提出了一种通过无功容量计算LCL滤波器的方法,通过实验证明了其可行性。最后总结了设计时的注意事项。This paper introduced a design of a sine wave inverter power supply based on DSP, described hardware works of the system, and introduced parameters algorithm of high-frequency transformer, generation principle of the spwm waveform, algorithm of system control, and power components selection. This paper also introduced a calculation methods of LCL filter by Reactive Capacity, proves its feasibility by the experiment. Finally summarized the attention in the design.

关 键 词：逆变电源 MOSFET驱动 无功容量 

分 类 号：TM464[电气工程—电器]