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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/7868
Title: Symmetrical and asymmetrical controlled three-phase high frequency isolated DC-DC converter
Authors: Maurya R.
Srivastava S.P.
Agarwal, Pramod
Published in: International Journal of Electrical Power and Energy Systems
Abstract: The increasing diversity of applications such as industrial, telecommunications, transports, aerospace, military, and the continuous demand for smaller, lighter, and more efficient high power supplies have forced to draw attention towards high frequency isolated, three-phase DC-DC converter. The proposed DC-DC converter can be used in applications which require very low voltage conversion ratio, isolation, good regulation against load and line disturbances, and fast dynamic response. In this paper modeling, control and design of high-frequency isolated three-phase DC-DC converter is carried out under symmetrical and asymmetrical control with fixed frequency operation and its steady state analysis is presented according to the description of the operation stages of the converter. A 750 W, 5 V/150 A prototype model of proposed DC-DC converter is built and tested at different operating conditions. Based on experimental results under both control methods, performances of proposed converter have been investigated in view of low voltage high current applications. © 2013 Elsevier B.V. All rights reserved.
Citation: International Journal of Electrical Power and Energy Systems (2013), 52(1): 132-142
URI: https://doi.org/10.1016/j.ijepes.2013.03.042
http://repository.iitr.ac.in/handle/123456789/7868
Issue Date: 2013
Keywords: DC-DC converters
Interleaved control techniques
Line frequency isolated rectifiers
Symmetrical and asymmetrical control methods
ISSN: 1420615
Author Scopus IDs: 56334002000
7403307033
9733363000
Author Affiliations: Maurya, R., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Uttarakhand, India
Srivastava, S.P., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Uttarakhand, India
Agarwal, P., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Uttarakhand, India
Corresponding Author: Maurya, R.; Department of Electrical Engineering, Indian Institute of Technology Roorkee, Uttarakhand, India; email: rmaurya@eed.svnit.ac.in
Appears in Collections:Journal Publications [EE]

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