ecms_neu_mini.png

Digital Library

of the European Council for Modelling and Simulation

 

Title:

Determination Of An Optimal Shape Of Rotor For The Synchronous Reactive Frequency Doubler

Authors:

Aleksandrs Mesnajevs, Elena Ketnere

Published in:

 

(2014).ECMS 2014 Proceedings edited by: Flaminio Squazzoni, Fabio Baronio, Claudia Archetti, Marco Castellani  European Council for Modeling and Simulation. doi:10.7148/2014

 

ISBN: 978-0-9564944-8-1

 

28th European Conference on Modelling and Simulation,

Brescia, Italy, May 27th – 30th, 2014

Citation format:

Aleksandrs Mesnajevs, Elena Ketnere (2014). Determination Of An Optimal Shape Of Rotor For The Synchronous Reactive Frequency Doubler, ECMS 2014 Proceedings edited by: Flaminio Squazzoni, Fabio Baronio, Claudia Archetti, Marco Castellani  European Council for Modeling and Simulation. doi:10.7148/2014-0131

DOI:

http://dx.doi.org/10.7148/2014-0131

Abstract:

While developing an electrical machine, the main task is to obtain an optimal magnetic field's distribution. It can be reduced to the selection of such constructive parameters that ensure the best circumstances for magnetic field's existence.

This work is dedicated to the determination of an optimal rotors shape for the synchronous reactive frequency doubler (SRFD). The task is solved by using the finite element method implemented in QuickField software. As a result the rotor's optimal shape is obtained which ensures the highest increased frequency EMF induction.

While studying electrical machine's magnetic field, it is necessary to face analysis tasks, as well as synthesis tasks.

Analysis inludes clarification of how different parameters (for example: current, magnetic system's separate parts shape and geometrical dimensions, characteristics of different magnetic materials etc.) influence the magnetic field's character, the field- dependent parameters. Synthesis implies receiving the necessary magnetic field's distribution, which ensures defined/assigned characteristics (for example: magnetic flux, electromotive force, electromagnetic torque, etc.) Along with the other multiple questions, specific requirements are being raised with regard to induction distribution in the air gap and the higher harmonics maintenance in fixed constrains.

 

Full text: