The Problem of Rotor Eddy-Current Losses in a Permanent Magnet Motor with High Power Density
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F21%3A10249267" target="_blank" >RIV/61989100:27240/21:10249267 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.springer.com/series/15179" target="_blank" >https://www.springer.com/series/15179</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-030-87178-9_50" target="_blank" >10.1007/978-3-030-87178-9_50</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The Problem of Rotor Eddy-Current Losses in a Permanent Magnet Motor with High Power Density
Popis výsledku v původním jazyce
The article presents the problem of eddy-current losses in rotor elements of a permanent magnet motor with high power density. These losses can cause excessive heating of the rotor components and even demagnetization of the permanent magnets. The subject of the analysis is a motor weighing about 10 kg and a maximum power of 40 kW at 4800 rpm. It is a fractional slot, three phase, synchronous motor with the number of magnetic poles 2p = 20. In the paper, particular attention was paid to the correct selection of the number of stator slots to the number of magnetic poles, which affects both the value of the obtained electromagnetic torque and the value of eddy-current losses in the rotor elements. Several variants of the armature with a different number of slots in the stator were analyzed. The causes of rotor eddy-current losses and also suggestions for their minimization were discussed. The main goal of the works is the selection of the optimal solution of the motor's electromagnetic circuit, taking into account the previously defined objective functions.
Název v anglickém jazyce
The Problem of Rotor Eddy-Current Losses in a Permanent Magnet Motor with High Power Density
Popis výsledku anglicky
The article presents the problem of eddy-current losses in rotor elements of a permanent magnet motor with high power density. These losses can cause excessive heating of the rotor components and even demagnetization of the permanent magnets. The subject of the analysis is a motor weighing about 10 kg and a maximum power of 40 kW at 4800 rpm. It is a fractional slot, three phase, synchronous motor with the number of magnetic poles 2p = 20. In the paper, particular attention was paid to the correct selection of the number of stator slots to the number of magnetic poles, which affects both the value of the obtained electromagnetic torque and the value of eddy-current losses in the rotor elements. Several variants of the armature with a different number of slots in the stator were analyzed. The causes of rotor eddy-current losses and also suggestions for their minimization were discussed. The main goal of the works is the selection of the optimal solution of the motor's electromagnetic circuit, taking into account the previously defined objective functions.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20201 - Electrical and electronic engineering
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2021
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Lecture Notes in Networks and Systems. Volume 330
ISBN
978-3-030-87177-2
ISSN
2367-3370
e-ISSN
2367-3389
Počet stran výsledku
12
Strana od-do
501-512
Název nakladatele
Springer
Místo vydání
Cham
Místo konání akce
Soči
Datum konání akce
30. 9. 2021
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—