Title :
A Three-Phase ZVS PWM DC–DC Converter Associated With a Double-Wye Connected Rectifier, Delta Primary
Author :
Oliveira, Demercil S., Jr. ; Antunes, Fernando L M ; Silva, Carlos E A
Author_Institution :
Power Process. & Control Group, Fed. Univ. of Ceara
Abstract :
This paper presents the theoretical analysis of the three-phase zero voltage switching pulsewidth modulation dc-dc converter associated with a double Wye connected rectifier, delta primary, using a special switching scheme in order to maintain equilibrium among the currents through the output filters. The operating stages are described and the simulation and experimental results of a 6-kW prototype are presented
Keywords :
DC-DC power convertors; power filters; rectifying circuits; switching convertors; zero voltage switching; 6 kW; double-wye connected rectifier; filters; pulse width modulation; three-phase ZVS PWM DC-DC converter; zero voltage switching; Filters; Inductors; Process control; Pulse width modulation; Pulse width modulation converters; Rectifiers; Stress; Switching converters; Topology; Zero voltage switching; DC–DC converter; three-phase; zero voltage switching (ZVS) commutation;
Journal_Title :
Power Electronics, IEEE Transactions on
DOI :
10.1109/TPEL.2006.882937
