A novel single stage push pull converter with integrated magnetics and ripple-free input current
Journal
PESC Record - IEEE Annual Power Electronics Specialists Conference
Journal Volume
5
Pages
3848-3853
Date Issued
2004-06
Date
2004-06
Author(s)
Chen, Rong-Tai
DOI
0275-9306
Abstract
This paper presents a novel single stage push-pull boost converter with a improved integrated magnetics and ripple-free input current. It is found that the push pull converter when the duty cycles greater than 50% can simplify the front of boost-type converter to a novel single stage converter. Coupled inductor techniques provide a method to reduce the converter size and weight and achieve ripple-free current. All the magnetic components including input filter inductor and step-down transformer are integrated into a single El core. The prototype is built to demonstrate the theoretical prediction. coupled inductors, single stage, integrated magnetics, ripple-free, push-pull boost converter.
Other Subjects
Coupled inductors; Input currents; Integrated magnetics; Push-pull boost converter; Single stage; Control system analysis; Electric currents; Electric inductors; Electric transformers; Magnetic devices; Networks (circuits); Electric converters
Type
conference paper
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