Title :
A complete transformer electric model, including frequency and geometry effects
Author :
Lopera, Juan Manuel ; Pernia, M. ; Diaz, J. ; Alonso, J.M. ; Nuno, F.
Author_Institution :
Oviedo Univ., Gijon, Spain
fDate :
29 Jun-3 Jul 1992
Abstract :
An electric model for transformers, including both frequency and geometry effects, is presented. From Maxwell´s equations an electric circuit which represents the transformer behavior is obtained. Expressions for calculating the circuit parameters from the winding layer geometry are given. The model´s inclusion in simulation programs and its limitations are discussed. Experimental results showing the accuracy of the model are provided
Keywords :
Maxwell equations; equivalent circuits; transformer windings; transformers; Maxwell´s equations; electric model; equivalent circuits; frequency; geometry; simulation; transformers; winding; Circuit simulation; Copper; Frequency; Geometry; Magnetic resonance; Maxwell equations; Proximity effect; Skin; Solid modeling; Windings;
Conference_Titel :
Power Electronics Specialists Conference, 1992. PESC '92 Record., 23rd Annual IEEE
Conference_Location :
Toledo
Print_ISBN :
0-7803-0695-3
DOI :
10.1109/PESC.1992.254732
