Soft-Switching Design of Isolated Boost Converter with Coupled Inductor
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 5
Abstract
In this paper the soft-switching design of isolated boost converter is analysed. the participation of resonance in the voltage doubler circuit, clamping capacitor and the reactance leakage in the coupled inductor. By choosing the proper magnetic inductance of the coupled inductors, soft-switching design (i.e) zero voltage switching is achieved to on the MOSFET without ay use of additional devices. The Duty cycle range is adjusted to achive Zero voltage switching and the optimal operation point is achivedwith the reduced current ripples, when duty cycle reaches 0.5.
Authors and Affiliations
R. Vignesh, P. Madhavaraj, S. Gomathi
Keywords
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