并联型有源电力波器检测与控制技术的仿真研究.pdf

; ;; MATLAB Abstract Harmonic pollution in power systems caused power converters has been a great concern. To overcome the problem, several control/modulation schemes for power factor correction converters have been proposed in recent years. Active power filter is an advanced power electronic device, which can be used for integrated compensating harmonic. Compared with some conventional measures, active power filter is an advanced power electronic device, which can be used for integrated compensating harmonic. Compared with some conventional measures, active power filter has many advantages and favorable prospects. It is very important for detecting harmonics components of system current fast and precisely. It is surely good at the performance of an active power filter(APF). Firstly, to the problems that caused by harmonic this paper depicts the reason of harmonic’s bringing, the harm