Back to Search
Start Over
A Transient Current Vector Potential to Consider the Rotor Excitation of Synchronous Machines Under Short Circuit Condition.
- Source :
- IEEE Transactions on Magnetics; Mar2015, Vol. 51 Issue 3, p1-4, 4p
- Publication Year :
- 2015
-
Abstract
- This paper presents a method to approximately take account of the rotor excitation field of a synchronous machine under maximum aperiodic short-circuit condition using an impressed current vector potential in a 3-D transient finite-element analysis. The method is applied to compute end-region phenomena like end-winding forces or eddy current losses in conducting machine parts where the effects of the rotor excitation field cannot be neglected. A complex 3-D geometry model, the numerical method, and the computation results like end-winding forces are presented. The transient analysis of the electromagnetic field has been performed using the T, $\Phi $ - $\Phi $ formulation solved with an in-house software. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 00189464
- Volume :
- 51
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Magnetics
- Publication Type :
- Academic Journal
- Accession number :
- 102288304
- Full Text :
- https://doi.org/10.1109/TMAG.2014.2360318