Title :
A high power factor doubler half bridge boost without losses of commutation
Author :
Neto, Finzi ; Roberto, Marisa ; Freitas, L.C. ; Vieira, J.B. ; Farias, Valdeir Jose ; Coelho, E.A.
Author_Institution :
Univ. Fed. de Uberlandia, Brazil
Abstract :
This paper presents a high power factor doubler half bridge boost converter without Commutation Losses converter to obtain high output voltages (600 V to 900 V). A detailed analysis of its functioning is presented. Simulation and experimental results of the proposed topology are presented to confirm the ideas proposed
Keywords :
AC-DC power convertors; bridge circuits; power factor correction; switching circuits; 600 to 900 V; 800 W; AC-DC converters; high output voltages; high power factor doubler half bridge boost converter; soft-switched converter; Bridge circuits; Capacitors; Circuit topology; DH-HEMTs; Equivalent circuits; Low voltage; Reactive power; Resonance; Switches; Zero current switching;
Conference_Titel :
Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual
Conference_Location :
Cairns, Qld.
Print_ISBN :
0-7803-7262-X
DOI :
10.1109/PSEC.2002.1023041