Title |
DCM Analysis of Interleaved Boost Converter for Fuel Cell Applications |
Authors |
김동희(Kim, Dong-Hee) ; 최규영(Choe, Gyu-Yeong) ; 김종수(Kim, Jong-Soo) ; 이병국(Lee, Byoung-Kuk) |
Keywords |
Interleaved Boost Converter ; DCM Analysis ; PCS for Fuel Cell ; Input current ripple |
Abstract |
In this paper, the variation of phase current and input current ripple of interleaved boost converter at DCM for fuel cell applications are theoretically analyzed. Also, based on the detailed analysis, numerical formula of input current ripple expressed in rising and falling slope magnitude, D, and D_A is proposed. In order to verify proposed formulas, simulation and experimental results are compared with theoretical data and validity of proposed theory is established. |