Title: | A novel ZCS/ZVS bidirectional DC-DC converter for energy storage applications |
Authors: | Bhajana, V.V.Subrahman. Kumar Drábek, Pavel |
Citation: | BHAJANA, V.K., DRÁBEK, P. A novel ZCS/ZVS bidirectional DC-DC converter for energy storage applications. In: International Conference on Applied Electronics (AE 2019) : /proceedings/. Pilsen: University of West Bohemia, 2019. s. 15-20. ISBN 978-80-261-0813-9 , ISSN 1803-7232. |
Issue Date: | 2019 |
Publisher: | University of West Bohemia |
Document type: | konferenční příspěvek postprint conferenceObject postprint |
URI: | 2-s2.0-85074147173 http://hdl.handle.net/11025/36784 |
ISBN: | 978-80-261-0813-9 |
ISSN: | 1803-7232 |
Keywords in different language: | bidirectional DC-DC converter;auxiliary resonant circuit;soft-switching;zero voltage switching;zero current switching |
Abstract: | In this paper, a new soft-switched non-isolated bidirectional converter is proposed. This proposed converter is operated with soft-switching (zero current switching / zero voltage switching). It is implemented during the turn-on of main switching devices, with the addition of auxiliary resonant circuit that consists of an auxiliary switch, diode, capacitor and an inductor. The switching losses are significantly reduced due to soft-switching operation of the main switches. Therefore, the efficiency of this topology is improved. The additional benefit of this topology is that the auxiliary switches are also operated with soft-switching. The proposed topology observes ZCS turn-on for boost mode and ZVS turn-on for buck mode operations. The principles of operation, design analysis and simulation verifications are discussed in detail. The soft-switching capabilities are obtained from design simulations on the 150V/250V/500W converter system. |
Rights: | © University of West Bohemia in Pilsen |
Appears in Collections: | Postprinty / Postprints (RICE) Postprinty / Postprints (KEV) Konferenční příspěvky / Conference papers (KEV) Konferenční příspěvky / Conference papers (RICE) OBD |
Files in This Item:
File | Description | Size | Format | |
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Drabek_A Novel.pdf | 747,85 kB | Adobe PDF | View/Open | |
IEEE Drabek_08867000.pdf | 523,42 kB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/36784
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