Please use this identifier to cite or link to this item: http://dspace.univ-bouira.dz:8080/jspui/handle/123456789/12458
Title: The Use of EKF to Estimate the Transient Thermal Behaviour of Induction Motor Drive
Authors: Mellah, Hacene
Hemsas, Kamel Eddine
Keywords: : Induction machines ; electrical machine losses
thermal models ; thermal study
Issue Date: 2013
Publisher: Journal of Electrical Engineering
Abstract: : In this paper, a survey is conducted to examine the problem of estimating the states and parameters of an asynchronous machine when some of these measures are not available or the estimation approach is the best solution. The modeling is based on the theory of power dissipation; heat transfer and the rate of temperature increase the stator and the rotor, taking into account the effect of speed on trade. The first purpose of this article is displayed the effect of variable losses depending on the load and constant losses on the thermal behavior of asynchronous motor. According to the sensor’s problems and the obtaining of the thermal information about the rotor, the second goal is the use of a sensorless method like the use of the EKF (extended Kalman filter), some simulation results are given and commented.
URI: http://dspace.univ-bouira.dz:8080/jspui/handle/123456789/12458
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