Zhang, W., Fan, Y., Zhu, Z.Q. orcid.org/0000-0001-7175-3307 et al. (3 more authors) (2022) Analysis of DC winding induced voltage in wound-rotor synchronous machines by using the air-gap field modulation principle. World Electric Vehicle Journal, 13 (11). 215. ISSN 2032-6653
Abstract
In order to analyze the DC winding induced voltage in the wound-rotor synchronous machine, this paper uses the air-gap field modulation principle to investigate its operation mechanism and harmonic order. By establishing the analytical magneto-motive force (MMF)-permeance model, the DC winding induced voltage per electrical cycle under open-circuit condition, armature reaction condition and on-load condition are deduced. Analytical analysis shows that the MMF function, stator and rotor permeance function are critical factors that influence the harmonic order of the DC winding induced voltage. The analysis results are compared with those predicted by the finite element analysis (FEA). Both non-linear steel and linear steel conditions are accounted in the FEA analysis, and the results show that the analytical deduction result agrees well with the FEA analysis result.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
Keywords: | air-gap field modulation principle; DC winding induced voltage; magneto-motive force permeance model; wound-rotor synchronous machine |
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: | 19 Dec 2022 16:48 |
Last Modified: | 19 Dec 2022 16:48 |
Status: | Published |
Publisher: | MDPI AG |
Refereed: | Yes |
Identification Number: | 10.3390/wevj13110215 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:194439 |