Title :
A Resonant DC–DC Transformer With Zero Current Ripple
Author :
Abramovitz, Alexander ; Smedley, Keyue
Author_Institution :
Sami-Shamoon Coll. of Eng., Beer Sheva
Abstract :
The paper presents a resonant converter topology capable of providing zero ripple conditions at either its input or output current. The basic properties of the proposed topology are discussed in detail. The remarkable symmetry and the proportional voltages of the circuit allow it to maintain ripple-less current independent of the load or switching frequency. Theoretical predictions are well supported by simulation and experimental results.
Keywords :
DC-DC power convertors; transformers; zero current switching; load frequency; proportional circuit voltages; resonant DC-DC transformer; resonant converter topology; switching frequency; zero current ripple; Circuit topology; Inductors; Magnetic flux; Magnetic resonance; Pulse width modulation; Pulse width modulation converters; Shape; Switching converters; Switching frequency; Voltage; Coupled inductor; dc–dc converter; dc–dc transformer; isolated converter; resonant power conversion; zero ripple conditions (ZRC);
Journal_Title :
Power Electronics, IEEE Transactions on
DOI :
10.1109/TPEL.2007.909192