Possibilities of Permanent Magnet Synchronous Motor Efficiency Increasing using Flux Weakening Method
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00368687" target="_blank" >RIV/68407700:21220/23:00368687 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Possibilities of Permanent Magnet Synchronous Motor Efficiency Increasing using Flux Weakening Method
Original language description
Permanent magnet synchronous motors (PMSM) due to their higher efficiency, small size, simple structure and many other advantages replace in many fields conventional induction motors and direct current (DC) motors. The flux weakening effect of PMSM for different speed values, up to nominal is described in this paper. Flux weakening is realized by increasing negative value of d-axis stator current component. By increasing this negative current value, iron losses are reduced, and copper losses are increased, but iron losses reduction prevails over copper losses increase. After description of theoretical analysis of PMSM and its structure the experimental results of torque and speed control were presented. The experiments were performed for different values of torque, speed and d-axis current component. Final results showed that the highest efficiency was mainly at highest values of torque and highest negative value of d-axis stator current component.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/CK03000028" target="_blank" >CK03000028: Research and development of a hydrogen bus</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2023 International Conference on Electrical Drives and Power Electronics (EDPE)
ISBN
979-8-3503-2274-3
ISSN
2770-7652
e-ISSN
2770-7652
Number of pages
7
Pages from-to
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Publisher name
Faculty of Electrical Engineering and Informatics
Place of publication
Košice
Event location
Nový Smokovec
Event date
Sep 25, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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