A New Control Strategy of Single-Stage Flyback Inverter
Fanghua Zhang
Chunying Gong
Coll. of Autom. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Aug. 2009
Volume: 56,
Issue: 8
On page(s): 3169-3173
ISSN: 0278-0046
INSPEC Accession Number: 10793144
Digital Object Identifier: 10.1109/TIE.2009.2022065
First Published: 2009-05-15
Current Version Published: 2009-07-24
Abstract
This paper presents a new control strategy for a single-stage flyback inverter, which consists of two flyback converters. The two converters alternately work in the proposed control scheme, which eliminate about 30% additional freewheeling power compared with a conventional differential control scheme. The control scheme is analyzed in detail. The 100-VA prototype with improved efficiency verifies the analysis.
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