ІДЕНТИФІКАЦІЯ АКТИВНИХ ОПОРІВ АСИНХРОННОГО ДВИГУНА ЗА ДОПОМОГОЮ АДАПТИВНОГО СПОСТЕРІГАЧА ПОТОКОЗЧЕПЛЕННЯ

S.M. Peresada; M.A. Konoplynskiy

No. 1 (2013), Electromechanical Energy Conversion

No. 1 (2013)

Electromechanical Energy Conversion

ACTIVE RESISTANCE IDENTIFICATION OF AN INDUCTION MOTOR USING AN ADAPTIVE FLUX OBSERVER

Published 2012-12-28

S.M. Peresada⁺⁻
M.A. Konoplynskiy⁺⁻

S.M. Peresada

National Technical University of Ukraine Igor Sikorsky Kyiv Polytechnic Institute, pr. Peremohy, 37, Kiyv, 03056, Ukraina

M.A. Konoplynskiy

National Technical University of Ukraine Igor Sikorsky Kyiv Polytechnic Institute, pr. Peremohy, 37, Kiyv, 03056, Ukraina

ARTICLE_6_PDF (Українська)

Keywords

induction motor
identification of active resistances
stability
adaptive flux linkage observer асинхронний двигун
ідентифікація активних опорів
стійкість
адаптивний спостерігач потокозчеплення

How to Cite

[1]

Пересада, С. and Коноплінський, М. 2012. ACTIVE RESISTANCE IDENTIFICATION OF AN INDUCTION MOTOR USING AN ADAPTIVE FLUX OBSERVER. Tekhnichna Elektrodynamika. 1 (Dec. 2012), 040.

Abstract

The new algorithm, which provides an exponential identification of active resistances of stator and rotor of induction motor and based on information about stator current, voltage and rotor angular velocity, was synthesized using the Lyapunov’s second method. Local asymptoticity of active resistance identification under persistance of excitation conditions was theoretically proved. Additionally, the synthesized algorithm of identification is an observer of the rotor flux linkage, adaptive to changes of stator and rotor resistances. The simulation results and experimental tests confirm the efficiency of the proposed identification algorithm. References 5, figures 11.

ARTICLE_6_PDF (Українська)

References

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