전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제57권6호
  • /
  • Pages.982-984
  • /
  • 2008
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

Voltage-Stacking Cell을 이용한 고이득 부스트 컨버터

A High-Gain Boost Converter using Voltage-Stacking Cell

  • 발행 : 2008.06.01
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초록

This paper suggests anon-isolated high-gain boost converter using voltage-stacking cell. The voltage gain can be increased by adjusting number of voltage-stacking cells and transformer turns-ratio. Test results with 1kW prototype converter show that the voltage gain is three or four times higher than conventional boost converter at unity transformer turns-ratio and about 90% of efficiency is recorded under full load condition.

키워드

참고문헌

  1. D. S. Rho, H. Shim, Y. T. Oh, J. S. Choi, and J. M. Cha, "A Study on the Optimal Planning for Dispersed Fuel Cell Generation Systems in Power Systems," KIEE, Vol. 50, No. 6, pp. 265-274, 2001
  2. L. Palma, M. H. Todorovic, and P. Enjeti, "A High Gain Transformer-Less DC-DC Converter for Fuel-Cell Applications," PESC'05, pp. 2514-2520, 2005
  3. B. Huang, I.Sadli, J. P. Martin, and B. Davat, "Design of a High Power, High Step-Up Non-isolated DC-DC Converter for Fuel Cell Applications," VPPC'06, pp. 1-6, 2006