Comprehensive Study of Forward and Fly Back Converter for Improvement in Performance

Gaurav B. Patil, Paresh Shah

Abstract: This paper presents a comprehensive basic study of forward and fly back converter on the basis of performance characteristics such as power factor, efficiency, offset current, core loss etc. the forward and fly back topologies having its own advantages and disadvantages. To overcome limitations of converters comparative performance parameter analysis is done through observation and discuss. This discussion conclude that this can be achieved by combining both of topology together by using some suitable switching devices such as MOSFET which has special feature of low switching time. In This paper the merging of forward and fly back converter proposed topologies is also discussed. For high efficiency and high power factor single stage balanced forward- fly back converter.

Keywords: forward-fly back, MOSFET