Fault Considerations of Non-Isolated Electric Vehicle Chargers with a Mutual DC Supply

Gosses K, Kaiser J, Ott L, Schulz M, Fersterra F, Wunder B, Han Y, Lavery M, März M (2018)

Publication Language: English

Publication Type: Conference contribution, Conference Contribution

Publication year: 2018

Event location: Long Beach, CA US

ISBN: 978-1-5386-3048-8

DOI: 10.1109/ITEC.2018.8450243

Abstract

This work focuses on the differing fault behavior of non‑isolated electric vehicle chargers that are being sourced by a mutual DC grid, compared to an isolated system.  Therefore a simulation model for a small DC grid is created.  Evaluated fault scenarios are earth faults on the vehicle side as well as the grid side, and parallel faults between the positive conductors of two EVs.  The resulting currents and voltages are compared to safety requirements with regard to current Standards.

Authors with CRIS profile

Leopold Ott Lehrstuhl für Leistungselektronik Bernd Wunder Lehrstuhl für Leistungselektronik Yunchao Han Lehrstuhl für Leistungselektronik Melanie Lavery Lehrstuhl für Leistungselektronik Martin März Lehrstuhl für Leistungselektronik

Involved external institutions

Fraunhofer-Institut für Integrierte Systeme und Bauelementetechnologie (IISB) DE Germany (DE)

How to cite

APA:

Gosses, K., Kaiser, J., Ott, L., Schulz, M., Fersterra, F., Wunder, B.,... März, M. (2018). Fault Considerations of Non-Isolated Electric Vehicle Chargers with a Mutual DC Supply. In IEEE (Eds.), Proceedings of the 2018 IEEE Transportation Electrification Conference (ITEC). Long Beach, CA, US.

MLA:

Gosses, Kilian, et al. "Fault Considerations of Non-Isolated Electric Vehicle Chargers with a Mutual DC Supply." Proceedings of the 2018 IEEE Transportation Electrification Conference (ITEC), Long Beach, CA Ed. IEEE, 2018.

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