Reduced-Order Flux Observer for Speed-Sensorless Induction Motor Drives: Gain Selection for Better Noise Rejection

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F12%3A43915450" target="_blank" >RIV/49777513:23220/12:43915450 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Reduced-Order Flux Observer for Speed-Sensorless Induction Motor Drives: Gain Selection for Better Noise Rejection
Original language description
This paper deals with the reduced-order ?ux observer for speed-sensorless induction motor (IM) drives, which shows stable operation even at very low speeds. However, noise appears in the estimated ?ux in higher speeds (starting around 0.5 p.u.) in the motoring mode. An analytical solution for the observer gain that improves noise rejection of the observer in higher speeds is derived. The proposed gain selection is compared with the original one using a 45-kW IM drive; improved noise rejection with the proposed gain selection is demonstrated.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2012 International Conference on Applied Electronics
ISBN
978-80-261-0038-6
ISSN
1803-7232
e-ISSN
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Number of pages
352
Pages from-to
139-142
Publisher name
Západočeská univerzita v Plzni
Place of publication
Plzeň
Event location
Plzeň
Event date
Sep 5, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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