Title :
Losses characterization on distribution transformer windings in frequency domain by means of finite element method (FEM): Part I
Author :
Betancourt, L. ; Martinez, Gina ; Alvarez, Daniel ; Rosero, J.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ., Bogota, DC, USA
Abstract :
This paper presents the losses characterization on distribution transformers windings. The losses are determined through the Frequency Response Analysis (FRA), using the Finite Element Method (FEM). The losses on the windings are evaluated on a frequency range established from 100Hz to 2MHz for a specific transformer. Finally, a methodology is proposed, that can be applied to different transformers.
Keywords :
finite element analysis; frequency response; transformer windings; FRA; distribution transformer windings; finite element method; frequency 100 Hz to 2 MHz; frequency response analysis; Coils; Conductors; Finite element analysis; Resistance; Skin effect; Windings; Distribution Transformers; Finite Element Method (FEM); Frequency Response Analysis (FRA); Proximity Effect; Skin Effect;
Conference_Titel :
Power Engineering, Energy and Electrical Drives (POWERENG), 2013 Fourth International Conference on
Conference_Location :
Istanbul
DOI :
10.1109/PowerEng.2013.6635589
