Journal Paper

Paper Title - Dual Active-Clamped Step-Up Dc-Dc Converter With Reduced Voltage Stress For Low-Dc Sources


Abstract
This paper proposes a dual active-clamped step-up DC-DC converter. The proposed converter has the dual active clamping circuit with parallel-connected two transformers. Compared to the previous active-clamped step-up DC-DC converters, the voltage stresses of the semiconductor devices can be reduced in the proposed converter. The proposed converter has low switching power losses and high power efficiency. The use of parallel-connected two transformers gives a low-profile design for the step-up DC-DC converter for low-DC sources. The performance of the proposed converter is verified from 350 W(350 V / 1 A) experimental prototype circuit for 50 V battery.


Author - R.Remya, Shiju.M.Thomas, Neetu Singh M.R

Citation - R.Remya   ,   Shiju.M.Thomas   ,   Neetu Singh M.R   ,   R.Remya, Shiju.M.Thomas, Neetu Singh M.R " Dual Active-Clamped Step-Up Dc-Dc Converter With Reduced Voltage Stress For Low-Dc Sources " , International Journal of Industrial Electronics and Electrical Engineering , Volume-3, Issue-1  ( Jan, 2015 )

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| Published on 2015-01-09