| Title | 
	A High-Gain Boost Converter using Voltage-Stacking Cell  | 
					
	| Authors | 
	이준영(Lee, Jun-Young) ; 황선남(Hwang, Sun-Nam) | 
					
					
	| Keywords | 
	 Fuel-cell ; Boost converter ; DC/DC converter | 
					
	| Abstract | 
	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.  |