Estimation of Stator Winding Temperature of a Three-Phase Induction Motor
IRAQI JOURNAL OF COMPUTERS, COMMUNICATIONS, CONTROL AND SYSTEMS ENGINEERING,
2019, Volume 19, Issue 2, Pages 9-17
Abstract
This paper adopted a thermal network method (TNM) based on Motor-CADwith MATLAB/Simulink software, and finite element method (FEM) based on Motor-
CAD with Flux2D software, to estimate the stator winding temperature of a totally
enclosed fan-cooled (TEFC), squirrel cage, three-phase induction motor. The three
software packages were adopted successfully with a good agreement among their results
resulting in preferring using Motor-CAD in obtaining results, and using Flux2D with
MATLAB to validate these results. The success of triple-software methodology will give
the induction motor designer a well-validated tool in attaining a safe motor operation
without exceeding the maximum allowable stator winding temperature rise, and without
using an experimental test based on an expensive manufacturing motor.
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