Estimation of Eddy Current Losses in SPMSM Based on Harmonic Decomposition

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F22%3A43965928" target="_blank" >RIV/49777513:23220/22:43965928 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9910618" target="_blank" >https://ieeexplore.ieee.org/document/9910618</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICEM51905.2022.9910618" target="_blank" >10.1109/ICEM51905.2022.9910618</a>

Result language
angličtina
Original language name
Estimation of Eddy Current Losses in SPMSM Based on Harmonic Decomposition
Original language description
Algorithm for evaluating eddy current losses in surface-mounted permanent magnets situated in synchronous machine is discussed in this paper. Whereas variable air gap permeance causing a ripple of magnetic flux density produced by permanent magnets is considered the main source of these losses. The key objective of this project is to create a fast and relatively accurate tool for setting up the average value of losses in permanent magnets at the prime stage of the electromagnetic design process of such a machine. The method is based on the harmonic decomposition of variable quantities, described by the Fourier series’s analytical formulae. First, evaluation is performed for a specified number of discretely organized layers in the permanent magnet. Afterwards, the final result is obtained from the numerical integration of these particular solutions. The algorithm’s efficiency is compared with finite element analysis (FEA) in the last part of this paper.
Czech name
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Czech description
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Project
<a href="/en/project/EF18_069%2F0009855" target="_blank" >EF18_069/0009855: Electrical Engineering Technologies with High-Level of Embedded Intelligence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings : 2022 International Conference on Electrical Machines (ICEM 2022)
ISBN
978-1-66541-432-6
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
246-250
Publisher name
IEEE
Place of publication
Piscataway
Event location
Valencia, Spain
Event date
Sep 5, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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