The Generalization of Bidirectional Dual Active Bridge DC/DC Converter Modulation Schemes: State-of-the-Art Analysis under Triple Phase Shift Control
Author:
Harrye Yasen1, Abdalla Ahmed1ORCID, Mahasneh Hassan A.1ORCID
Affiliation:
1. School of Engineering and Technology, University of Doha for Science and Technology, Doha 24449, Qatar
Abstract
The main objective of this paper is to provide a thorough analysis of currently used modulation control schemes for single-phase bidirectional dual active bridge DC/DC converters. In this article, it will be shown that single phase shift, extended phase shift and dual phase shift modulation schemes are special cases of the triple phase shift (TPS) modulation scheme. The article aims to highlight six TPS switching modes and their complements with operational constraints. Unlike previous studies that regarded TPS as a complex scheme, this paper simplifies the analysis of each mode and aims to standardize the understanding of TPS modulation for dual active bridge (DAB) converters. Power equations, range of power transferred and zero-voltage switching (ZVS) are derived for all the modes under TPS without assuming fundamental component analysis. Additionally, a generic optimization algorithm is developed to show the advantages of TPS modulation, and thus, the analysis in this paper offers a valuable insight for single-phase DAB converter designers in identifying a wide range of optimization algorithms to achieve higher efficiency under TPS modulation. This analysis contributes to the advancement of bidirectional DAB converter technology and facilitates its application in various power electronic systems.
Subject
Energy (miscellaneous),Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment,Electrical and Electronic Engineering,Control and Optimization,Engineering (miscellaneous),Building and Construction
Reference36 articles.
1. De Doncker, R.W., Divan, D.M., and Kheraluwala, M.H. (1988, January 2–7). A three phase soft-switched high power density dc/dc converter for high power applications. Proceedings of the Conference Record IEEE IAS Annual Meeting, Pittsburgh, PA, USA. 2. Analysis and implementation of half-bridge series-parallel resonant converter for battery chargers;Chuang;IEEE Trans. Ind. Appl.,2011 3. Adam, G.P., Fionney, S.J., and Williams, A.B. (2010, January 19–21). Network fault tolerant voltage source converters for high-voltage applications. Proceedings of the 9th IET International Conference AC and DC Power Transmission Systems, London, UK. 4. Harrye, Y.A., Ahmed, K.H., and Aboushady, A.A. (2015, January 9–12). DC fault isolation study of bidirectional dual active bridge DC/DC converter for DC transmission grid application. Proceedings of the IECON 2015-41st Annual Conference of the IEEE Industrial Electronics Society, Yokohama, Japan. 5. Ortiz, G., Biela, J., Bortis, D., and Kolar, J.W. (2010, January 21–24). 1 Megawatt, 20 kHz, isolated, bidirectional 12 kV to 1.2 kV DC-DC converter for renewable energy applications. Proceedings of the 2010 International Power Electronics Conference (IPEC), Sapporo, Japan.
|
|