Detail publikačního výsledku

Stator resistance estimation of AC induction motor drive

BLAHA, P.; VÁCLAVEK, P.

Originální název

Stator resistance estimation of AC induction motor drive

Anglický název

Stator resistance estimation of AC induction motor drive

Druh

Článek recenzovaný mimo WoS a Scopus

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.

Anglický 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

Klíčová slova v angličtině

AC induction motor, identification, stator resistance, sensorless control

Autoři

BLAHA, P.; VÁCLAVEK, P.

Rok RIV

2011

Vydáno

31.01.2008

Místo

Vienna

ISSN

1726-9687

Periodikum

DAAAM International Scientific Book

Svazek

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"
}