Estimation of Eddy Current Losses in SPMSM Based on Harmonic Decomposition

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

Estimation of Eddy Current Losses in SPMSM Based on Harmonic Decomposition

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Estimation of Eddy Current Losses in SPMSM Based on Harmonic Decomposition

Popis výsledku anglicky

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.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/EF18_069%2F0009855" target="_blank" >EF18_069/0009855: Elektrotechnické technologie s vysokým podílem vestavěné inteligence</a><br>

Návaznosti

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

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings : 2022 International Conference on Electrical Machines (ICEM 2022)

ISBN

978-1-66541-432-6

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

246-250

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Valencia, Spain

Datum konání akce

5. 9. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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