基于并联型有源电力滤波器的电路设计

Based on the circuit design of Parallel Active Power Filter

本文针对并联型有源电力滤波器(APF)的主电路及其外围电路进行了深入的研究,详细讨论了主电路开关器件的选择、缓冲电路的设计,并且采用理论分析和仿真实验相结合的方法,给出了直流母线电压的取值、直流母线电容量以及交流侧滤波电感值的选择方法。并根据上述分析方法得出了并联型APF的主电路具体器件选型及外围电路的详细设计参数。

In this paper, parallel active power filter （APF） of the main circuit and its peripheral circuit depth research, detailed discussion of the selection of the main circuit switching device, buffer circuit design, and the use of theoretical analysis and simulation experiments combining method, the selection method is given the value of the DC bus voltage, the capacitance of the DC link and AC side filter inductance value. And draw up detailed design parameters of the main circuit shunt APF specific device selection and peripheral circuits according to the above analysis.