Title :
Resonant-boost-input three-phase power factor corrector using IGBT switches with ZCS switching condition
Author :
Weng, DaFeng ; Yuvarajan, S.
Author_Institution :
Philips Res., Briarcliff Manor, NY, USA
Abstract :
The paper presents a three-phase power factor corrector circuit with two IGBTs as power switches working in the zero-current soft-switching (ZCS) condition. The inductor current is partly continuous and partly discontinuous. The current stress on the switches is low and the output DC voltage is much closer to the peak of the AC line voltage. The operation is explained and the simulation and experimental waveforms are presented. The efficiency of the converter is over 95% and the THD in the input current is around 8%
Keywords :
harmonic distortion; insulated gate bipolar transistors; power conversion harmonics; power factor correction; power semiconductor switches; resonant power convertors; switching circuits; IGBT switches; ZCS switching condition; converter efficiency; current stress; inductor current; input current THD; output DC voltage; resonant-boost-input three-phase power factor corrector; three-phase power factor corrector circuit; total harmonic distortion; zero-current soft-switching; Capacitors; Circuits; Inductors; Insulated gate bipolar transistors; Reactive power; Resonance; Switches; Switching converters; Voltage; Zero current switching;
Conference_Titel :
Industry Applications Conference, 1999. Thirty-Fourth IAS Annual Meeting. Conference Record of the 1999 IEEE
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5589-X
DOI :
10.1109/IAS.1999.799195
