Title :
Dual-bridge DC-DC converter: a new topology of no deadtime DC-DC converters
Author :
Song, Wei ; Lehman, Brad
Author_Institution :
Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA
Abstract :
Two new topologies characterized by no deadtime and small valued output inductor, the dual-bridge DC-DC converter and the dual-bridge converter with ZVS, are presented and analyzed. Simple self-driven synchronous rectification can be used in the new topology for high efficiency implementation. Prototype DC-DC power converters have been tested for verification of the principles. Both simulations and experiments verify the feasibility and advantages of the new topologies
Keywords :
AC-DC power convertors; DC-DC power convertors; bridge circuits; network topology; rectifying circuits; switching circuits; ZVS; dual-bridge DC-DC power converter; experiments; high efficiency implementation; no deadtime circuit topology; output inductor; principles verification; self-driven synchronous rectification; simulations; DC-DC power converters; Electromagnetic interference; Filters; Inductors; Low voltage; Magnetic separation; Prototypes; Switching converters; Topology; Zero voltage switching;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2002. APEC 2002. Seventeenth Annual IEEE
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-7404-5
DOI :
10.1109/APEC.2002.989386