Design of a 350 kW DC/DC Converter in 1200-V SiC Module Technology for Automotive Component Testing
Author:
Alemanno Alessio1, Ronchi Fabio2, Rossi Carlo12, Pagliuca Jacopo3ORCID, Fioravanti Matteo3, Florian Corrado1ORCID
Affiliation:
1. Department of Electrical and Electronic, Information Engineering “Guglielmo Marconi”, University of Bologna, 40136 Bologna, Italy 2. Arca Tecnologie s.r.l., 40026 Imola, Italy 3. Loccioni, 60030 Angeli di Rosora, Italy
Abstract
In this paper, the design and implementation of a DC/DC converter for automotive component testing with state-of-the art performance is described. The converter is the core of a battery emulator for the characterization and development of automotive batteries, electronic chargers, traction inverters, DC-DC converters, E-motors and E-axles. Cutting edge performance, flexibility and compactness are obtained by exploiting 1200-V SiC modules, high switching frequency, planar transformer technology, suitable topology solutions and fast digital control strategies. The implemented system is a liquid-cooled, bidirectional converter with galvanic isolation capable of 350 kW continuous output power, output voltage range 48–1000 V, continuous output current up to 800 A (1600 A peak), voltage/current ramp-up time below 10/2 ms and 0.1% current/voltage accuracy. The entire instrument is implemented in a standard full-height 19-inch rack cabinet.
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
Reference45 articles.
1. König, A., Nicoletti, L., Schröder, D., Wolff, S., Waclaw, A., and Lienkamp, M. (2021). An Overview of Parameter and Cost for Battery Electric Vehicles. World Electr. Veh. J., 12. 2. Rubén, H.L., Gonzalo, A.P., Pablo, J.R., Guillermo, S.I., and Javier, U.G. (2016, January 20–22). A Survey on Technologies to Implement Battery Emulators based on DC/DC Power Converters. Proceedings of the 14th LACCEI International Multi-Conference for Engineering, Education, and Technology, San José, Costa Rica. 3. Performance and cost of materials for lithium-based rechargeable automotive batteries;Schmuch;Nat. Energy,2018 4. An improved Thevenin model of lithium-ion battery with high accuracy for electric vehicles;Ding;Appl. Energy,2019 5. Research on an Online Identification Algorithm for a Thevenin Battery Model by an Experimental Approach;Xiong;Int. J. Green Energy,2015
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