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High-frequency full-bridge isolated DC–DC converter for fuel cell power generation systems

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Abstract

The paper presents high-frequency isolated soft-switching DC–DC converter for generating regulated high output voltage from fuel cell power modules using secondary-side phase-shift control to eliminate idling and circulating currents. The converter topology incorporates high-frequency center tap transformer with secondary-side phase-shift soft-switching control. Parasitic capacitors of the switching devices and the transformer leakage inductance are utilized to achieve zero-voltage switching (ZVS) in the primary side of the high-frequency transformer. Therefore, no extra resonant components are required for ZVS in the proposed converter. The inherent soft-switching capability allows high power density, efficient power conversion, and compact packaging. A prototype rated at 6.5 kW is proposed and simulated in PSIM software for validation purposes. The outcomes are very encouraging and confirm the wide range voltage control and soft-switching operation of proposed phase-shift converter.

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References

  1. Jung S, Bae Y, Choi S, Kim H (2007) A low cost utility interactive inverter for residential fuel cell generation. IEEE Trans Power Electron 22(6):2293–2298

    Article  Google Scholar 

  2. Lu B, Qiu Y, Wang C, Kang Y, Sun J, Dong W, Canales F, Barbosa P, Xu M, Lee FC, Gean R, Tipton WC, Urciuoli D (2005) A high power density high voltage distributed power system for pulse power applications. In: Proc. of IEEE applied power electronics conference and exposition, USA, November 2007, pp 210–216

  3. Smith C, Gilliom M, Urciuoli D, Mclandrich A, Pepa E, Lai JS (2003) Low-cost solid oxide fuel cell power conditioning with bidirectional charging. In: Proc. of fuel cell seminar, USA, March 2005, pp 9–15

  4. Huang B, Sadli I, Martin J-P, Davat B (2006) Design of a high power, high step-up non-isolated DC–DC converter for fuel cell applications. In: Proc. of IEEE vehicle power and propulsion conference, Windsor, September 2006, pp 1–6

  5. Prudente M, Pfitscher LL, Gules R (2005) A boost converter with voltage multiplier cells. In: Proc. of IEEE power electronics specialists conference, Brazil, June 2005, pp 2716–2721

  6. Nomura H, Fujiwara K, Yoshida M (2006) A new DC–DC converter circuit with larger step-up/down ratio. In: Proc. of IEEE power electronics specialists conference, Korea, June 2006, pp 3006–3012

  7. Dang BV, Lembeye Y, Freeieux JP, Barbaroux J, Avenas Y (2006) New high power-high ratio non isolated dc-dc converter for fuel cell applications. In: Proc. of IEEE power electronics specialists conference, Korea, June 2006, pp 1148–1154

  8. Palma L, Harfman Todorovic M, Enjeti P (2005) A high gain transformer-less DC-DC converter for fuel-cell applications. In: Proc. of IEEE power electronics specialists conference, Brazil, June 2005, pp 2514

  9. Liu C, Lai JS (2005) Low frequency current ripple reduction technique with active control in a fuel cell power system with inverter load. In: Proc. IEEE power electronics specialists conference, Brazil, June 2005, pp 2905–2911

  10. Fontes G, Turpin C, Saisset R, Meynard T, Astier S (2004) Interactions between fuel cells and power converters Influence of current harmonics on a fuel cell stack. In: Proc. IEEE power electronics specialists conference, Germany, June 2004, pp 4729–4735

  11. Pugazhendiran P, Nisham M (2012) DC-DC bidrectional isolated converter for fuel cells and super capacitors hybrid system. Int J Power Control Signal Comput 4(2):55–60

    Google Scholar 

  12. Nymand M, Andersen MAE (2008) A new approach to high efficiency in isolated boost converters for high-power low-voltage fuel cell applications. In: 13th international power electronics and motion control conference, Poland, September 2008, pp 127–131

  13. Moiseev S, Hamada S, Nakaoka M (2003) Novel soft-switching phase-shift PWM DC-DC converter. Proc Jpn Soc Power Electron Res Meet 28:107–116

    Google Scholar 

  14. Zhang J, Zhang F, Xie X, Jiao D, Qian Z (2004) A novel ZVS DC/DC converter for high power applications. IEEE Trans Power Electron 19(2):420–429

    Article  Google Scholar 

  15. Mishima T, Nakaoka M (2011) Practical evaluations of A ZVS-PWMDC-DC converter with secondary-side phase-shifting active rectifier. IEEE Trans Power Electron 57(99):1–12

    Google Scholar 

  16. Ahmed NA, Lee HW, Nakaoka M (2006) A high-frequency planer transformer isolated ZVS DC-DC power converter with secondary-side phase-shifted ZCS active switches. In: Proc. of international conference on electrical engineering, Korea, July 2006

  17. Packnezhad M, Farzanehfard H (2009) A fully soft-switched ZVZCS full-bridge PWM converter. In: Proc. of IEEE symposium on industrial electronics and applications, Malaysia, October 2009, pp 801–806

  18. Wenli L, Ying M, Danan S, Shaolin W, Zhigang L (2008) Design of a soft switched 8kW battery charging converter for 100% low floor light rail vehicle. In: Proc. of IEEE vehicle power and propulsion conference, China, September 2008

  19. Powersim Technologies, PSIM Ver. 9.3.4, for Power Electronics Simulations, User Manual, Vancouver, Canada. https://www.powersimtech.com. Accessed 11 June 2014

  20. de León F, Purushothaman S, Qaseer L (2014) Leakage inductance design of toroidal transformers by sector winding. IEEE Trans Power Electron 29(1):473–480

    Article  Google Scholar 

  21. Villar I, Viscarret U, Etxeberria-Otadui I, Rufer A (2009) Global loss evaluation methods for nonsinusoidally fed medium-frequency power transformers. IEEE Trans Ind Electron 56(10):4132–4140

    Article  Google Scholar 

  22. Nie Y, Hu Q, Huang Y (2008) The measurement and prediction of iron loss under nonsinusoidal voltage waveform with arbitrary frequency. In: International conference in electrical machines and systems (ICEMS), Oct. 2008, pp 232–236

  23. Dimitrakakis G, Tatakis E (2009) High-frequency copper losses in magnetic components with layered windings. IEEE Trans Magn 45(8):3187–3199

    Article  Google Scholar 

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Authors and Affiliations

  1. Electrical Engineering Department, College of Technological Studies, P.O. Box 42325, 70654, Alshuwaikh, Kuwait

    Nabil A. Ahmed & Jamal Y. Madouh

  2. Electrical Engineering Department, Faculty of Engineering, Assiut University, Assiut, 71516, Egypt

    Nabil A. Ahmed

Authors
  1. Nabil A. Ahmed
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  2. Jamal Y. Madouh
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Correspondence to Nabil A. Ahmed.

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Ahmed, N.A., Madouh, J.Y. High-frequency full-bridge isolated DC–DC converter for fuel cell power generation systems. Electr Eng 100, 239–251 (2018). https://doi.org/10.1007/s00202-016-0499-6

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  • DOI: https://doi.org/10.1007/s00202-016-0499-6

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