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access icon openaccess Time-division-multiplex control scheme for voltage multiplier rectifiers

A voltage multiplier rectifier with a novel time-division-multiplexing (TDM) control scheme for high step-up converters is proposed in this study. In the proposed TDM control scheme, two full-wave voltage doubler rectifiers can be combined to realise a voltage quadrupler rectifier. The proposed voltage quadrupler rectifier can reduce transformer turn ratio and transformer size for high step-up converters and also reduce voltage stress for the output capacitors and rectifier diodes. An N-times voltage rectifier can be straightforwardly produced by extending the concepts from the proposed TDM control scheme. A phase-shift full-bridge (PSFB) converter is adopted in the primary side of the proposed voltage quadrupler rectifier to construct a PSFB quadrupler converter. Experimental results for the PSFB quadrupler converter demonstrate the performance of the proposed TDM control scheme for voltage quadrupler rectifiers. An 8-times voltage rectifier is simulated to determine the validity of extending the proposed TDM control scheme to realise an N-times voltage rectifier. Experimental and simulation results show that the proposed TDM control scheme has great potential to be used in high step-up converters.

References

    1. 1)
    2. 2)
    3. 3)
    4. 4)
      • 7. Thai, H.D., Barbaroux, J., Chazal, H., et al: ‘Implementation and analysis of large winding ratio transformers’. Proc. IEEE Applied Power Electronics Conf., February 2009, pp. 10391045.
    5. 5)
      • 15. dsPIC33FJ06GS101/X02 and dsPIC33FJ16GS101/X04 user manual’, Microchip Technology Inc. Available at http://www.microchip.com.
    6. 6)
    7. 7)
      • 14. SIMetrix/SIMPLIS: Available On-Line http://www.simetrix.co.uk/site/index.html.
    8. 8)
      • 2. Market trends and projection to 2018’. Renewable Energy Medium-Term Market Report, International Energy Agency (IEA), 2013.
    9. 9)
    10. 10)
    11. 11)
    12. 12)
      • 11. Kobougias, I.C., Tatakis, E.C.: ‘Optimal design of a half wave Cockroft–Walton voltage multiplier with different capacitances per stage’. Proc. IEEE European Power Electronics, September 2008, pp. 12741279.
    13. 13)
    14. 14)
      • 1. ‘Global trends in renewable energy investment 2015: key findings’ (Bloomberg, New Energy Finance), http://apps.unep.org/redirect.php?file=/publications/pmtdocuments/-Global_trends_in_renewable_energy_investment_2015-201515028nefvisual8-mediumres.pdf.pdf.
    15. 15)
http://iet.metastore.ingenta.com/content/journals/10.1049/joe.2017.0072
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