... A coupled 3D finite element model is proposed, combining electromagnetic and transient thermal analyses to account for eddy-current losses, temperature rise and torque reduction. The model includes full geometry and armature reaction effects. A prototype is designed and experimentally tested to validate...

...Ya Li; Xiping Liu; Zhangqi Liu Purpose This paper aims to present an interior permanent magnet synchronous machine (IPMSM) with double-layer PMs used for electric vehicles, of which the integrated simulation of electromagnetic field, stress field and temperature field are analyzed. Design...

... is to investigate the scattering properties of carbon nanotubes, either isolated or arranged in arrays. The peculiar behaviour of such innovative materials is studied, taking also into account the finite length of the structure and the dependence of the scattering field from the operating temperature. Design...

...Carlos F.R. Lemos Antunes; Carlos P. Cabrita; Cassiano Antunes Cezario; Hilton Penha Silva Purpose The purpose of this paper is to propose a simplified thermal circuit to estimate the temperature rise in the winding of a totally enclosed fan cooled electric motor for different loads and/or cooling...

...Segio Lupi; Fabrizio Dughiero; Egbert Baake; D. Cepīte; A. Jakovičs; B. Halbedel; U. Krieger Purpose To develop the mathematical model, which allows predicting the temperature and flow distribution of an opaque glass melt with the temperature‐dependent properties in case it is generated...

...Andrzej Demenko; Drago Dolinar; Kay Hameyer; Lech Nowak; Krzysztof Zawirski; Jerzy Kołowrotkiewicz; Mariusz Barański; Wojciech Szelęg; Lech Długiewicz Purpose The paper aims to elaborate the method and algorithm of analysis of induction motor working in cryogenic temperature. Design/methodology...

...Josef Schoenauer; Erwin Schlemmer; Franz Mueller In this paper, we applied the finite element modeling to the stator temperature distribution of a hydroelectric generator. The electrical losses produce a temperature distribution in the stator of a synchronous generator. For the calculation...

...St. Kunckel; G. Klaus; M. Liese This paper deals with a calculation method of eddy current losses and temperature rises at the stator end teeth of hydro generators. It can be used for analysing and evaluating different design variants when optimising the stator core end portion. The calculation...

...V. Fireteanu; T. Tudorache; A. Geri; G.M. Veca This paper presents two numerical methods, which will be able to predict the temperature distribution in the thin moving conducting sheet, which is caused by the eddy‐current losses in transverse flux inductive heating devices (TFIH). The first method...