Design of Low-Power Direct-on-Line Synchronous Reluctance Motor Based on Modified Natural Flux Line Curve Approach
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F21%3APU141514" target="_blank" >RIV/00216305:26220/21:PU141514 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9527100" target="_blank" >https://ieeexplore.ieee.org/document/9527100</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TIA.2021.3108947" target="_blank" >10.1109/TIA.2021.3108947</a>
Alternative languages
Result language
angličtina
Original language name
Design of Low-Power Direct-on-Line Synchronous Reluctance Motor Based on Modified Natural Flux Line Curve Approach
Original language description
A direct-on-line synchronous reluctance motor (DOLSynRM) with a rotor topology defined by the natural flux line curve approach is studied as an alternative to an induction motor using a 1.5 kW, 50 Hz synchronous reluctance motor as an example. If an induction motor stator is used, a direct squirrel-cage rotor replacement by a synchronous reluctance rotor equipped with a damper winding might not guarantee a sufficient starting performance. To ensure strong enough starting capability, the natural flux line curve approach was modified in the motor design. The proposed approach was applied in the optimization of the DOLSynRM using a genetic algorithm. The optimization results show a clear tendency in the rotor design when trying to achieve a reliable starting capability and to maximize the steady-state performance of the DOLSynRM. Both the stator design and the rotor diameter of the optimized DOLSynRM are different from those of a corresponding squirrel-cage induction motor. A DOLSynRM prototype was built and tested. It showed about a 5.4%-unit higher efficiency than the original prototype of IM and acceptable starting performance under the rated load condition. The starting capabilities of the motors under study are considered with different loads. The locked-rotor apparent power and current stay below permitted limits in both IM and DOLSynRM.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS
ISSN
0093-9994
e-ISSN
1939-9367
Volume of the periodical
57
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
5894-5906
UT code for WoS article
000722035300041
EID of the result in the Scopus database
2-s2.0-85114728685