TY - GEN
T1 - Zero-voltage-switching buck-boost converter with a coupled inductor based on magnetic materials
AU - Do, Hyun Lark
PY - 2012
Y1 - 2012
N2 - A zero-voltage-switching (ZVS) buck-boost converter with a coupled inductor based on magnetic materials is proposed in this paper. An auxiliary circuit consisting of an additional winding to the main inductor, an auxiluary inductor, and an auxiliary diode is utilized to obtain the ZVS operation of power switches. Due to the ZVS operation, the switching loss is significantly reduced. The operation principle and steady-state analysis of the proposed converter are provided. A prototype of the proposed converter is developed, and its experimental results are presented for validation.
AB - A zero-voltage-switching (ZVS) buck-boost converter with a coupled inductor based on magnetic materials is proposed in this paper. An auxiliary circuit consisting of an additional winding to the main inductor, an auxiluary inductor, and an auxiliary diode is utilized to obtain the ZVS operation of power switches. Due to the ZVS operation, the switching loss is significantly reduced. The operation principle and steady-state analysis of the proposed converter are provided. A prototype of the proposed converter is developed, and its experimental results are presented for validation.
KW - Buck-boost converter
KW - Coupled inductor
KW - Magnetic materials
KW - Zero-voltage-switching
UR - https://www.scopus.com/pages/publications/84857186452
U2 - 10.4028/www.scientific.net/AMR.459.51
DO - 10.4028/www.scientific.net/AMR.459.51
M3 - Conference contribution
AN - SCOPUS:84857186452
SN - 9783037853566
T3 - Advanced Materials Research
SP - 51
EP - 53
BT - IISME2012
T2 - 2012 2nd International Conference on Industry, Information System and Material Engineering, IISME 2012
Y2 - 17 March 2012 through 18 March 2012
ER -