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dc.contributor.authorRaute, Reiko-
dc.contributor.authorCaruana, Cedric-
dc.contributor.authorSpiteri Staines, Cyril-
dc.contributor.authorCilia, Joseph-
dc.contributor.authorSumner, Mark-
dc.contributor.authorAsher, Greg M.-
dc.date.accessioned2017-03-23T09:58:37Z-
dc.date.available2017-03-23T09:58:37Z-
dc.date.issued2010-
dc.identifier.citationRaute, R., Caruana, C., Staines, C. S., Cilia, J., Sumner, M., & Asher, G. M. (2010). Sensorless control of induction machines at low and zero speed by using PWM harmonics for rotor-bar slotting detection. IEEE Transactions on Industry Applications, 46(5), 1989-1998.en_GB
dc.identifier.urihttps://www.um.edu.mt/library/oar//handle/123456789/17768-
dc.description.abstractThis paper presents the use of the inherent high-frequency pulsewidth modulation (PWM) harmonics for sensorless control of ac machines. The amplitude and position of the PWM voltage harmonics cannot be controlled independently and are determined by the fundamental machine operation. However, they do form a high-frequency excitation and can provide information on saliencies within ac machines. This paper examines the feasibility of sensorless control based on extracting the rotor-bar slot position information for a cage induction machine using PWM harmonics. The position-signal demodulation and compensation schemes used are derived. Experimental results are provided for an off-the-shelf induction motor operating under sensorless current, speed, and position control, including zero excitation and zero speed.en_GB
dc.language.isoenen_GB
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_GB
dc.rightsinfo:eu-repo/semantics/restrictedAccessen_GB
dc.subjectElectric machinery, Inductionen_GB
dc.subjectPWM power convertersen_GB
dc.subjectVector controlen_GB
dc.subjectElectric machinery -- Alternating current -- Automatic controlen_GB
dc.subjectElectric driving -- Automatic controlen_GB
dc.titleSensorless control of induction machines at low and zero speed by using PWM harmonics for rotor-bar slotting detectionen_GB
dc.typearticleen_GB
dc.rights.holderThe copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder.en_GB
dc.description.reviewedpeer-revieweden_GB
dc.identifier.doi10.1109/TIA.2010.2057495-
Appears in Collections:Scholarly Works - FacEngEE

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