Integrated PFC and DC/DC stage for power factor correction and output voltage regulation

Md Shahazam, Abdul Latif, Subhajit Banerjee, B. K. Bhattacharyya

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Abstract

    An integrated PFC and DC/DC stage with reduced voltage stress across the switches is proposed for power factor correction and output voltage regulation. The paper aims to converter gives AC to DC rectification, input power factor correction and output voltage regulation that all will takes place into a single stage. The advantage of PFC and DC/DC stage system includes optimum utilization of common controlled switches, benefit of the system that numbers of switches utilization are also reduced significantly, so that Conduction losses are lowered by eliminating the full-bridge diode rectifier. Feedback from output side to input side is obtained by inserting an additional winding on primary side, due to this voltage stresses across the switches reduced. According to the results are verified for different input voltages from 80V to 270V (rms) by Matlab simulation.

    Original languageBritish English
    Title of host publication2016 International Conference on Computer, Electrical and Communication Engineering, ICCECE 2016
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    ISBN (Electronic)9781509044320
    DOIs
    StatePublished - 11 Aug 2017
    Event2016 International Conference on Computer, Electrical and Communication Engineering, ICCECE 2016 - Kolkata, India
    Duration: 16 Dec 201617 Dec 2016

    Publication series

    Name2016 International Conference on Computer, Electrical and Communication Engineering, ICCECE 2016

    Conference

    Conference2016 International Conference on Computer, Electrical and Communication Engineering, ICCECE 2016
    Country/TerritoryIndia
    CityKolkata
    Period16/12/1617/12/16

    Keywords

    • Input power factor correction
    • Output voltage regulation
    • PFC
    • THD

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