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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/7785
Title: Rotor flux-based MRAS for three level inverter fed induction motor drive using fuzzy logic controller
Authors: Dyanamina G.
Srivastava S.P.
Pathak, M. K.
Published in: International Journal of Power Electronics
Abstract: This paper proposes a sensorless vector control scheme for induction motor to operate at low speed. Low speed operation of rotor flux model reference adaptive system (MRAS) have the problems of dc drift and dead time due to pure integrator present in the reference model. A control scheme is proposed with non-linear integrator in the reference model of the rotor fluxbased MRAS speed observer to obtain the compensating voltage. Adaptive model tuning is done with fuzzy logic controller (FLC) in place of PI controller. Multilevel inverter with space vector pulse width modulation (SVPWM) technique is used to improve the performance of drive. A SIMULINK model is developed to compare performance of conventional rotor flux MRAS and proposed control scheme with PI controller and FLC. Copyright © 2012 Inderscience Enterprises Ltd.
Citation: International Journal of Power Electronics (2012), 4(5): 463-478
URI: https://doi.org/10.1504/IJPELEC.2012.051371
http://repository.iitr.ac.in/handle/123456789/7785
Issue Date: 2012
Publisher: Inderscience Publishers
Keywords: FLC
Fuzzy logic controller
Induction motor
MLI
Multi level inverter
Rotor fluxbased MRAS
Space vector modulation
ISSN: 1756638X
Author Scopus IDs: 55745558000
7403307033
37057883200
Author Affiliations: Dyanamina, G., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
Srivastava, S.P., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
Pathak, M.K., Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India
Corresponding Author: Dyanamina, G.; Department of Electrical Engineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, 247667, India; email: dgiribabu208@gmail.com
Appears in Collections:Journal Publications [EE]

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