Title :
A comparative study of soft-switched CCM boost rectifiers and interleaved variable-frequency DCM boost rectifier
Author :
Irving, Brian T. ; Jang, Yungtaek ; Jovanovic, Milan M.
Author_Institution :
Power Electron. Lab, Delta Products Corp., Research Triangle Park, NC, USA
fDate :
6/22/1905 12:00:00 AM
Abstract :
In this paper, three single-phase, high-power-factor rectifier implementations were evaluated on a comparative basis. Specifically, a zero-voltage-switching continuous-conduction-mode boost rectifier, a zero-current-zero-voltage-switching continuous-conduction-mode boost rectifier, and an interleaved variable-frequency discontinuous-conduction-mode boost rectifier were compared with respect to their efficiencies, compliance with the EN61000-3-2 specifications, complexity, and costs. The comparisons were done for the single-phase input voltage of 90 VRMS-264 VRMS and for 0-1.2 kW output-power range
Keywords :
AC-DC power convertors; harmonic distortion; power conversion harmonics; rectifying circuits; switching circuits; AC/DC power conversion; DC/DC power conversion; EN61000-3-2 specifications; continuous-conduction-mode; interleaved variable-frequency DCM boost rectifier; soft-switched CCM boost rectifiers; zero-current-switching; zero-voltage-switching; Circuit topology; Costs; Interleaved codes; Master-slave; Rectifiers; Snubbers; Switches; Switching frequency; Voltage control; Zero voltage switching;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2000. APEC 2000. Fifteenth Annual IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-5864-3
DOI :
10.1109/APEC.2000.826101
