International Journal of Electrical and Computer Engineering
Vol 7, No 4: August 2017

One-dimensional Lumped-Circuit for Transient Thermal Study of an Induction Electric Motor

Radhia Jebahi (Laboratory of Advanced Electronic Systems and Sustainable Energy ESSE at ENET’Com-Sfax, Tunisia)
Helmi Aloui (Laboratory of Advanced Electronic Systems and Sustainable Energy ESSE at ENET’Com-Sfax, Tunisia)
Moez Ayadi (Laboratory of Advanced Electronic Systems and Sustainable Energy ESSE at ENET’Com-Sfax, Tunisia)



Article Info

Publish Date
01 Aug 2017

Abstract

Electrical machines lifetime and performances could be improved when along the design process both electromagnetic and thermal behaviors are taken into account. Moreover, real time information about the device thermal state is necessary to an appropriate control with minimized losses. Models based on lumped parameter thermal circuits are: generic, rapid, accurate and qualified as a convenient solution for power systems. The purpose of the present paper is to validate a simulation platform intended for the prediction of the thermal state of an induction motor covering all operation regimes.  To do so, in steady state, the proposed model is validated using finite element calculation and experimental records. Then, in an overload situation, obtained temperatures are compared to finite element’s ones. It has been found that, in both regimes, simulation results are with closed proximity to finite element’s ones and experimental records.

Copyrights © 2017






Journal Info

Abbrev

IJECE

Publisher

Subject

Computer Science & IT Electrical & Electronics Engineering

Description

International Journal of Electrical and Computer Engineering (IJECE, ISSN: 2088-8708, a SCOPUS indexed Journal, SNIP: 1.001; SJR: 0.296; CiteScore: 0.99; SJR & CiteScore Q2 on both of the Electrical & Electronics Engineering, and Computer Science) is the official publication of the Institute of ...