Modified direct torque control method for induction motor drives based on amplitude and angle control of stator flux

This paper proposes design and implementation of a direct torque controlled induction motor drive system. The method is based on control of separation between amplitude and angle of reference stator flux for determining reference stator voltage vector in generating PWM output voltage for induction m...

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Main Authors: Yuttana Kumsuwan, Suttichai Premrudeepreechacharn, Hamid A. Toliyat
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=45449114769&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/60322
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-603222018-09-10T03:42:21Z Modified direct torque control method for induction motor drives based on amplitude and angle control of stator flux Yuttana Kumsuwan Suttichai Premrudeepreechacharn Hamid A. Toliyat Energy Engineering This paper proposes design and implementation of a direct torque controlled induction motor drive system. The method is based on control of separation between amplitude and angle of reference stator flux for determining reference stator voltage vector in generating PWM output voltage for induction motors. The objective is to reduce electromagnetic torque ripple and stator flux droop which result in a decrease in current distortion in steady-state condition. In addition, the proposed technique provides simplicity of a control system. The direct torque control is based on the relationship between instantaneous slip angular frequency and rotor angular frequency in adjustment of the reference stator flux angle. The amplitude of the reference stator flux is always kept constant at rated value. The system has been implemented to verify its capability such as torque and stator flux responses, stator phase current distortion both during dynamic and steady state with load variation, and low speed operation. © 2008 Elsevier B.V. All rights reserved. 2018-09-10T03:41:06Z 2018-09-10T03:41:06Z 2008-10-01 Journal 03787796 2-s2.0-45449114769 10.1016/j.epsr.2008.02.015 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=45449114769&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/60322
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Energy
Engineering
spellingShingle Energy
Engineering
Yuttana Kumsuwan
Suttichai Premrudeepreechacharn
Hamid A. Toliyat
Modified direct torque control method for induction motor drives based on amplitude and angle control of stator flux
description This paper proposes design and implementation of a direct torque controlled induction motor drive system. The method is based on control of separation between amplitude and angle of reference stator flux for determining reference stator voltage vector in generating PWM output voltage for induction motors. The objective is to reduce electromagnetic torque ripple and stator flux droop which result in a decrease in current distortion in steady-state condition. In addition, the proposed technique provides simplicity of a control system. The direct torque control is based on the relationship between instantaneous slip angular frequency and rotor angular frequency in adjustment of the reference stator flux angle. The amplitude of the reference stator flux is always kept constant at rated value. The system has been implemented to verify its capability such as torque and stator flux responses, stator phase current distortion both during dynamic and steady state with load variation, and low speed operation. © 2008 Elsevier B.V. All rights reserved.
format Journal
author Yuttana Kumsuwan
Suttichai Premrudeepreechacharn
Hamid A. Toliyat
author_facet Yuttana Kumsuwan
Suttichai Premrudeepreechacharn
Hamid A. Toliyat
author_sort Yuttana Kumsuwan
title Modified direct torque control method for induction motor drives based on amplitude and angle control of stator flux
title_short Modified direct torque control method for induction motor drives based on amplitude and angle control of stator flux
title_full Modified direct torque control method for induction motor drives based on amplitude and angle control of stator flux
title_fullStr Modified direct torque control method for induction motor drives based on amplitude and angle control of stator flux
title_full_unstemmed Modified direct torque control method for induction motor drives based on amplitude and angle control of stator flux
title_sort modified direct torque control method for induction motor drives based on amplitude and angle control of stator flux
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=45449114769&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/60322
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