Title :
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
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;
Conference_Titel :
Power Engineering Society Winter Meeting, 2002. IEEE
Print_ISBN :
0-7803-7322-7
DOI :
10.1109/PESW.2002.985243
