Title :
A novel control method of three-phase single-switch boost power factor corrector under variable switching frequency
Author :
Kun, Cai ; Zhenlin, Xu
Abstract :
A novel control method of a three-phase single-switch boost power factor corrector is presented. Using this method, the system is operated under variable switching frequency without any current measurement. The input current is operated in quasi-critical discontinuous mode, which has low harmonic content. Simulation and experimental results verifying the theoretical predictions are also presented.
Keywords :
AC-DC power convertors; control system analysis; control system synthesis; harmonic distortion; power conversion harmonics; power factor correction; rectifying circuits; switching convertors; voltage control; AC/DC power conversion; control design; control simulation; harmonic content; input current; quasi-critical discontinuous mode; three-phase single-switch boost power factor corrector; unity power factor; variable switching frequency; Active filters; Capacitors; Current measurement; Power factor correction; Power harmonic filters; Reactive power; Rectifiers; Switches; Switching frequency; Voltage;
Conference_Titel :
Power System Technology, 2002. Proceedings. PowerCon 2002. International Conference on
Print_ISBN :
0-7803-7459-2
DOI :
10.1109/ICPST.2002.1053606
