Saturation and hysteresis characteristics obtained by measurements in multilimb power transformers using DC excitation

Author

Medina, Aurelio ; Saucedo, Gustavo ; Sánchez, C. Manuel ; Maldonado, A. María ; Sánchez, Livia

Author_Institution

Fac. de Ingenieria Electrica, Univ. Michoacana de San Nicolas de Hidalgo, Morelia, Mexico

Volume

2

fYear

2002

fDate

2002

Firstpage

1389

Abstract

This paper describes a method for the experimental determination of saturation and hysteresis characteristics in multilimb power transformers using a direct current source excitation. Among the potential applications of the saturation and hysteresis curves obtained by measurements are diverse electromagnetic transient studies, stability analysis and harmonic and power quality assessment in power systems.

Keywords

magnetic hysteresis; power supply quality; power system harmonics; power transformers; transient analysis; 13200 V; 220 V; 45 kVA; direct current source excitation; electromagnetic transient studies; harmonic assessment; hysteresis characteristics; multilimb power transformers; power quality assessment; power systems; saturation characteristics; stability analysis; Electromagnetic measurements; Hysteresis; Power measurement; Power quality; Power system analysis computing; Power system harmonics; Power system measurements; Power system stability; Power transformers; Stability analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society Winter Meeting, 2002. IEEE

Print_ISBN

0-7803-7322-7

Type

conf

DOI

10.1109/PESW.2002.985243

Filename

985243