Abstract: This paper presents a high power density, high-efficiency non-isolated coupled inductor DC-DC converter with different mode. High power density of converter can achieve by operating in discontinuous current mode (DCM). Anti-paralleled diode of the transistor switch helps to discharge the capacitor. The zero voltage resonant transition (ZVRT) of transistor switch is realized and also removes the parasitic ringing in the inductor current. Complementary gate signals are used to reduce switching and conduction losses of power transistors when the converter operates in buck–boost mode. The converter operates in buck, boost, or buck–boost mode.
Keywords: Bidirectional, coupled inductor, DC-DC converter, DCM, buck, boost, buck-boost, non-isolated, ZVRT.
Title: Two Phase Bidirectional DC-DC Switching Converter With Coupled Inductor
Author: Mahesh Gowda N M , Dr. S.S. Parthasarathy
International Journal of Electrical and Electronics Research
ISSN 2348-6988 (online)
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