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A novel ZCS bidirectional buck-boost DC-DC converter for energy storage applications

Citace:
THUMMA, R., BHAJANA, V.K., DRÁBEK, P. A novel ZCS bidirectional buck-boost DC-DC converter for energy storage applications. In International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2016) : proceedings. Piscataway: IEEE, 2016. s. 779-784. ISBN: 978-1-5090-2067-6
Druh: STAŤ VE SBORNÍKU
Jazyk publikace: eng
Anglický název: A novel ZCS bidirectional buck-boost DC-DC converter for energy storage applications
Rok vydání: 2016
Místo konání: Piscataway
Název zdroje: IEEE
Autoři: Rajesh Thumma , V.V.Subrahman. Kumar Bhajana , Doc. Ing. Pavel Drábek Ph.D. ,
Abstrakt EN: The present article proposes and describes a new ZCS non-isolated bidirectional buck-boost DC-DC converter for energy storage applications in electric vehicles. Usually, the conventional converters are adapted with an auxiliary resonant cell to provide the zero current switching turn-on/turn-off condition for the main switching devices. The advantages of proposed converter has reduced switching losses, reduced component count and improved efficiency. The proposed converter operates either in boost or buck mode. This paper mainly deals with the operating principles, analysis and design simulations of the proposed converter in order to prove the better soft-switching capability, reduced switching losses and efficiency improvement than the conventional converter.
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