Journal of Advanced Research in Science and Technology
Volume 5, Numéro 2, Pages 782-791
2018-09-07

Control Dtc Associated With Different Technics Of Observation (kubota And Mras Observers) Of An Induction Motor.



Authors : Dris Ahmed .

Abstract

In this article, we present the construction of observers of rotor flux and mechanical speed needed for robust control of the asynchronous machine. Two observers will be developed for comparison. The first is based on the techniques MRAS and the second is observer of KUBOTA, with the enhanced DTC, "sensorless DTC", The validity of the proposed strategies of observation are confirmed by the simulation results.

Keywords

: Asynchronous machine ; DTC ; KUBOTA ; MRAS.

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