Title :
Skip-cycle modulation of three-phase boost power factor correction circuits operating in discontinuous conduction mode
Author :
Carlton, Dan ; Dunford, William G.
Author_Institution :
Dept. of Electr. & Comput. Eng., British Columbia Univ., Vancouver, BC, Canada
fDate :
6/23/1905 12:00:00 AM
Abstract :
A new modulation technique is proposed for the three phase full- and half-bridge operating as power factor correction in discontinuous conduction mode. The average-current and voltage space vectors are in phase only as an average over several switching cycles. The harmonics can be kept within the requirements of standard EN 61000-3-2 for the whole specified power range
Keywords :
AC-DC power convertors; bridge circuits; harmonic distortion; power conversion harmonics; power factor correction; rectifying circuits; switching circuits; AC-DC power conversion; EN 61000-3-2 standard; average current space vectors; average voltage space vectors; discontinuous conduction mode operation; full-bridge circuit; half-bridge circuit; harmonics; modulation technique; skip-cycle modulation; switching cycles; three-phase boost power factor correction circuits; Circuits; Inductors; Phase modulation; Power engineering and energy; Power engineering computing; Power factor correction; Power system harmonics; Shape; Switches; Voltage;
Conference_Titel :
Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-7067-8
DOI :
10.1109/PESC.2001.954250
