A parameter design method of AC-side inductor of three-phase four-leg active power filter(APF) was proposed.After system decoupling,the parameter design of inductors for the first is independent of that for the fourth leg.For specific harmonic sources,the upper limit values of the inductors can be precisely determined when other main circuit parameters are known.These upper limit values are dependent on the maximum values of the changing rate of the reference currents and the voltages at the point of common...
【基金】
广东高校优秀青年创新人才培育项目(LYM09109)
【更新日期】
2011-11-18
【分类号】
TN713.8
【正文快照】
王晓刚(1976—),男,副教授,博士,研究方向为电力电子与电力传动。0引言有源电力滤波器(Active Power Filter,APF)是补偿电力系统谐波等各种畸变的有效手段。通过控制系统的设计可提高APF的各方面性能,但主电路参数的设计同样是关键因素。并联型APF通过电感与电网连接,电流经电?