Stator resistance tuning for PTC based induction motor drive at very low speed

Habibullah, M; Dah-Chuan Lu, D

Stator resistance tuning for PTC based induction motor drive at very low speed

Habibullah, M Dah-Chuan Lu, D

Permalink

Publication Type:: Conference Proceeding
Citation:: 2014 Australasian Universities Power Engineering Conference, AUPEC 2014 - Proceedings, 2014
Issue Date:: 2014-01-01

Closed Access

	Filename	Description	Size
	06966491.pdf	Published version	627.63 kB	Adobe PDF	View/Open

Copyright Clearance Process

Recently Added
In Progress
Closed Access

This item is closed access and not available.

Full metadata record

Field	Value	Language
dc.contributor.author	Habibullah, M	en_US
dc.contributor.author	Dah-Chuan Lu, D https://orcid.org/0000-0003-2145-0580	en_US
dc.date.issued	2014-01-01	en_US
dc.identifier.citation	2014 Australasian Universities Power Engineering Conference, AUPEC 2014 - Proceedings, 2014	en_US
dc.identifier.isbn	9780646923758	en_US
dc.identifier.uri	http://hdl.handle.net/10453/121125
dc.description.abstract	© 2014 ACPE. This paper deals with a simple voltage model resistance estimator for predictive torque control (PTC) based induction motor (IM) drive. In PTC, flux and torque are predicted to select an optimal voltage vector to be applied to the motor by actuating a predefined cost function. Conventional PTC based control schemes provide poor performance in the very low operating frequencies when the stator flux is estimated using the voltage model, due to the changes of stator resistance during operation. In order to estimate the stator resistance, stator flux must not depend on the stator resistance. To do so, the predicted flux corresponding to the optimal voltage vector is used to estimate the stator resistance. Simulation results show that the proposed estimator can estimate the resistance accurately at very low speeds with higher loads and achieves improved stator flux estimation.	en_US
dc.relation.ispartof	2014 Australasian Universities Power Engineering Conference, AUPEC 2014 - Proceedings	en_US
dc.relation.isbasedon	10.1109/AUPEC.2014.6966491	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Stator resistance tuning for PTC based induction motor drive at very low speed	en_US
dc.type	Conference Proceeding
utslib.for	0906 Electrical and Electronic Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	closed_access	*
pubs.publication-status	Published	en_US

Abstract:

© 2014 ACPE. This paper deals with a simple voltage model resistance estimator for predictive torque control (PTC) based induction motor (IM) drive. In PTC, flux and torque are predicted to select an optimal voltage vector to be applied to the motor by actuating a predefined cost function. Conventional PTC based control schemes provide poor performance in the very low operating frequencies when the stator flux is estimated using the voltage model, due to the changes of stator resistance during operation. In order to estimate the stator resistance, stator flux must not depend on the stator resistance. To do so, the predicted flux corresponding to the optimal voltage vector is used to estimate the stator resistance. Simulation results show that the proposed estimator can estimate the resistance accurately at very low speeds with higher loads and achieves improved stator flux estimation.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/121125