Title :
Comparison between finite element and integral equation modelling of power busbar systems
Author :
Bottauscio, O. ; Cardelli, E. ; Chiampi, M. ; Chiarabaglio, D. ; Gimignani, M. ; Raugi, M.
Author_Institution :
Istituto Elettrotecnico Nazionale Galileo Ferraris, Torino, Italy
Abstract :
The paper deals with the modelling of power busbar systems comparing two different numerical techniques. The first model develops a two-dimensional finite element procedure in the frequency domain and it can be generalized to the transient behaviour by means of the modified Fourier transform. The second model is based on a three-dimensional integral approach developed in the time domain. The methods have been applied to the steady state and transient analysis of busbar systems and a comparison of the results obtained by the two models has been carried out. In spite of the different features of the two models, the predictions are found to be in good agreement
Keywords :
busbars; finite element analysis; frequency-domain analysis; integral equations; time-domain analysis; transients; frequency domain; integral equation modelling; modified Fourier transform; numerical techniques; power busbar systems; steady state; three-dimensional integral approach; time domain; transient behaviour; two-dimensional finite element modeling;
Conference_Titel :
Computation in Electromagnetics, 1994. Second International Conference on
Conference_Location :
London
Print_ISBN :
0-85296-609-1
DOI :
10.1049/cp:19940008