Title :
Evaluation of different approaches of mathematical modelling of thermal phenomena applied to induction motors
Author :
Hruska, Karel ; Kindl, Vladimir ; Pechanek, Roman ; Skala, Bohumil
Author_Institution :
Fac. of Electr. Eng., Univ. of West Bohemia, Pilsen, Czech Republic
Abstract :
This paper summarizes electro-thermal coupled analysis modeling methods. Two models of influence of temperature-dependent materials on mathematical modelling are presented together with two modelling methods of heat transmission through the air gap. Mathematical models are compared with measurement accomplished on an induction machine available on the market.
Keywords :
air gaps; finite element analysis; induction motors; air gap; electro-thermal coupled analysis modeling methods; heat transmission; induction machine; induction motors; mathematical modelling; temperature-dependent materials; thermal phenomena; Analytical models; Current measurement; Electromagnetic heating; Finite element analysis; Steady-state; Thermal analysis; Voltage measurement; Finite element analysis; Induction motors; Modelling; Simulation; thermal analysis;
Conference_Titel :
ELEKTRO, 2014
Conference_Location :
Rajecke Teplice
Print_ISBN :
978-1-4799-3720-2
DOI :
10.1109/ELEKTRO.2014.6848918
