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- Title
Single stage soft switching ac/dc converter without any extra switch.
- Authors
Abasian, Alireza; Farzaneh-fard, Hosein; Madani, Seyed
- Abstract
This study presents a single-stage single-switch soft-switching converter based on boost-flyback power factor correction (PFC) scheme. In the proposed circuit, soft-switching condition is achieved by only an auxiliary winding on the transformer and a resonant capacitor without any extra switch. The converter operating modes are discussed in details. The design guidelines for the proposed PFC converter, are provided and simulation results are presented. A prototype of this converter is realised to justify the validity of theoretical analysis.
- Subjects
SINGLE stage to orbit vehicles; DC-AC converters; ELECTRIC circuits; CAPACITORS; SIMULATION methods &; models
- Publication
IET Power Electronics (Wiley-Blackwell), 2014, Vol 7, Issue 3, p745
- ISSN
1755-4535
- Publication type
Article
- DOI
10.1049/iet-pel.2013.0147