FPGA controlled five-level soft switching full bridge DC-DC converter topology
Joint Authors
Prasad, J. Sivavara
Obulesh, Y. P.
Babu, Ch. Sai
Source
Issue
Vol. 13, Issue 2 (30 Jun. 2017), pp.266-284, 19 p.
Publisher
Publication Date
2017-06-30
Country of Publication
Algeria
No. of Pages
19
Main Subjects
Topics
Abstract EN
The use of conventional dc-dc converter is likely to decrease the efficiency because of the hard switching, which generates switching losses during switching on/off states.
The proposed converter has the following desirable features: It requires only five control switches out of which four main control switches operate under zero voltage switching and one auxiliary control switch which operates under zero current switching; Three level voltage waveform before output filter can be achieved, which significantly reduces the value of filter inductance as compared to the existing topologies; Soft switching occurs at small value of leakage inductance of high frequency transformer; Modified phase shift pulse width modulated control method is used to achieve wide output range.
Hence, the cost and switching losses are reduced to a greater extent, thus improves the overall efficiency of a system.
This paper describes the main operational modes and design equations of the proposed converter.
The simulation and experimental results are presented to validate the feasibility of proposed work
American Psychological Association (APA)
Prasad, J. Sivavara& Obulesh, Y. P.& Babu, Ch. Sai. 2017. FPGA controlled five-level soft switching full bridge DC-DC converter topology. Journal of Electrical Systems،Vol. 13, no. 2, pp.266-284.
https://search.emarefa.net/detail/BIM-748156
Modern Language Association (MLA)
Prasad, J. Sivavara…[et al.]. FPGA controlled five-level soft switching full bridge DC-DC converter topology. Journal of Electrical Systems Vol. 13, no. 2 (2017), pp.266-284.
https://search.emarefa.net/detail/BIM-748156
American Medical Association (AMA)
Prasad, J. Sivavara& Obulesh, Y. P.& Babu, Ch. Sai. FPGA controlled five-level soft switching full bridge DC-DC converter topology. Journal of Electrical Systems. 2017. Vol. 13, no. 2, pp.266-284.
https://search.emarefa.net/detail/BIM-748156
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 283-284
Record ID
BIM-748156