Publish In |
International Journal of Industrial Electronics and Electrical Engineering (IJIEEE)-IJIEEE |
Journal Home Volume Issue |
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Issue |
Volume-3, Issue-1 ( Jan, 2015 ) | |||||||||
Paper Title |
Dual Active-Clamped Step-Up Dc-Dc Converter With Reduced Voltage Stress For Low-Dc Sources | |||||||||
Author Name |
R.Remya, Shiju.M.Thomas, Neetu Singh M.R | |||||||||
Affilition |
Student of Electrical and Electronics Engineering,Anna University,India Assistant professor, Department of Electrical & Electronics Engineering, Prince Dr.K Vasudevan College of Engineering & Technology, Anna university, India | |||||||||
Pages |
53-56 | |||||||||
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. | |||||||||
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