Improved Speed-Sensorless Input/Output Linearisation-Based SVPWM-DTC of IM

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dc.authoridDemir, Ridvan/0000-0001-6509-9169
dc.contributor.authorInan, Remzi
dc.contributor.authorDemir, Ridvan
dc.date.accessioned2024-11-07T13:23:53Z
dc.date.available2024-11-07T13:23:53Z
dc.date.issued2019
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description1st Global Power, Energy and Communication Conference (IEEE GPECOM) -- JUN 12-15, 2019 -- Nevsehir, TURKEY
dc.description.abstractIn this paper, speed-sensorless input-output linearisation controller (IOLC) based direct torque control (DTC) of induction motor (IM) is implemented in simulation. The switching states of the inverter are determined by the space vector pulse width modulation (SVPWM) method to provide switching conditions with constant switching frequency instead of the lookup table-based conventional DTC method. Thus the torque and flux fluctuations, total current harmonic distortions and switching loss are decreased. In this drive system, IOLC is used instead of proportional-integral (PI) controller to obtain voltage reference vector of the SVPWM. In order to increase the control performance, an extended Kalman filter (EKF)-based estimator is used for the estimation of stator resistance in addition to stator current, stator flux, rotor mechanical angular velocity and load torque. According to the simulation results, it is understood that the sensitivity of the drive system to stator resistance is eliminated by EKF-based estimator and a very high dynamic control performance is achieved with the accurate estimations of EKF algorithm.
dc.description.sponsorshipNevsehir Haci Bektas Veli Univ,IEEE,IEEE Reg 8,IEEE Turkey Sect,IEEE Ind Applicat Soc,IEEE Ind Elect Soc,IEEE Power & Energy Soc,Aalborg Univ,Univ Nova Lisboa,Gazi Univ
dc.identifier.endpage226
dc.identifier.isbn978-1-5386-8086-5
dc.identifier.startpage222
dc.identifier.urihttps://hdl.handle.net/11480/13776
dc.identifier.wosWOS:000851517900041
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherIEEE
dc.relation.ispartof2019 Ieee 1st Global Power, Energy and Communication Conference (Gpecom2019)
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectinduction motor
dc.subjectspace vector pulse width modulation
dc.subjectdirect torque control
dc.subjectextended Kalman filter
dc.titleImproved Speed-Sensorless Input/Output Linearisation-Based SVPWM-DTC of IM
dc.typeConference Object

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