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BLAHA, P. VÁCLAVEK, P.
Originální název
Stator resistance estimation of AC induction motor drive
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
The aim of this paper is to present the algorithm for online stator resistance estimation of AC induction motor. It can be used along with any control algorithm. It looks for steady state operation when the voltages and currents are harmonic. The stator resistance estimate is realized using RMS values of voltage and current and using actual active power. The main goal of this algorithm is to catch up the slow changes of stator resistance caused by temperature changes. From this point of view it would be suitable for sensorless vector control algorithms of AC induction motors because the good knowledge of this parameter is crucial since it influences steady state error in rotational speed and also the stability of the velocity estimation.
Klíčová slova
AC induction motor, identification, stator resistance, sensorless control
Autoři
BLAHA, P.; VÁCLAVEK, P.
Rok RIV
2008
Vydáno
31. 1. 2008
Místo
Vienna
ISSN
1726-9687
Periodikum
DAAAM International Scientific Book
Ročník
2007
Číslo
1
Stát
Rakouská republika
Strany od
307
Strany do
316
Strany počet
9
BibTex
@article{BUT44904, author="Petr {Blaha} and Pavel {Václavek}", title="Stator resistance estimation of AC induction motor drive", journal="DAAAM International Scientific Book", year="2008", volume="2007", number="1", pages="307--316", issn="1726-9687" }