Alwash, M., Sweet, M. and Narayanan, E.M.S. orcid.org/0000-0001-6832-1300 (2017) Analysis of Voltage Source Converters Under DC Line-to-Line Short-Circuit Fault Conditions. In: Electric Machines and Drives Conference (IEMDC), 2017 IEEE International. 2017 IEEE International Electric Machines and Drives Conference (IEMDC), 21-24 May 2017, Miami, FL. IEEE , pp. 1801-1806.
Abstract
In this paper, the reaction of Voltage Source Converters (VSC) to short-circuit fault conditions across the DC terminals is analyzed. Multiple stages of the fault are identified, with the equivalent circuits generated, and analytical expressions for all voltages and currents of interest at each stage derived. The analyses presented provide detailed characterization of the converter circuit under this condition, including the effects of various circuit parameters on the fault response. The findings are validated against simulations, as well as experimentally using a single-channel replica of a dual-channel 100kW rated motor drive designed and built for aerospace application.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. Reproduced in accordance with the publisher's self-archiving policy. |
Keywords: | Fault currents; Fault diagnosis; Fault detection; Motor drives |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 14 May 2018 08:40 |
Last Modified: | 19 Dec 2022 13:49 |
Published Version: | https://doi.org/10.1109/IEMDC.2017.8002321 |
Status: | Published |
Publisher: | IEEE |
Refereed: | Yes |
Identification Number: | 10.1109/IEMDC.2017.8002321 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:130499 |