Title :
A new rugged integrated AC/DC converter with optimised input current
Author :
Morrison, Richard ; Egan, Michael
Author_Institution :
PEI Technol., Univ. Coll. Cork, Ireland
Abstract :
This paper presents a power factor-corrected AC/DC power converter derived from the integration of a nonisolated buck-boost AC/DC converter with an isolated dual active bridge DC/DC converter. It has high line voltage surge immunity. A novel modulation strategy has been developed which optimises the ratings required of the power devices
Keywords :
AC-DC power convertors; bridge circuits; circuit optimisation; modulation; power factor correction; rectifying circuits; switching circuits; isolated dual active bridge DC/DC converter; line voltage surge immunity; modulation strategy; nonisolated buck-boost AC/DC converter; optimised input current; power device ratings optimisation; rugged integrated AC/DC power converter; Clamps; Current limiters; Inductors; Low voltage; Power supplies; Resistors; Surges; Switches; Switching converters; Zero voltage switching;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1999. APEC '99. Fourteenth Annual
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-5160-6
DOI :
10.1109/APEC.1999.750504
