Effects of symmetrical voltage sags on three-phase three-legged transformers

IEEE Transactions on Power Delivery

Volumn 19, Issue 2, 2004, Pages 875-883

  Guasch, Luis ^a   Córcoles, Felipe ^b   Pedra, Joaquín ^b   Sáinz, Luis ^a  

^a UNIVERSITAT ROVIRA I VIRGILI   (Spain)

^b UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

Author keywords

Inrush current; Transformer model; Voltage sags

Indexed keywords

COMPUTER SIMULATION; ELECTRIC CURRENTS; ELECTRIC POTENTIAL; ELECTRIC POWER FACTOR; ELECTRIC RESISTANCE MEASUREMENT; INDUCTANCE MEASUREMENT; MAGNETIC FLUX; MATHEMATICAL MODELS; TRANSFORMER WINDINGS; VOLTAGE MEASUREMENT;

INRUSH CURRENT; THREE-PHASE THREE-LEGGED TRANSFORMER; VOLTAGE SAGS;

ELECTRIC TRANSFORMERS;

EID: 1942504125     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2004.825306     Document Type: Article

References (7)

1. M. H. J. Bollen, Understanding Power Quality Problems: Voltage Sags and Interruptions. New York: IEEE Press, 2000.
2. E. Styvaktakis, M. H. J. Bollen, and I. Y. H. Gu, "Transformer saturation after a voltage dip," IEEE Power Eng. Rev., vol. 20, pp. 62-64, Apr. 2000.
3. J. Pedra, L. Sáinz, F. Córcoles, R. López, and M. Salichs, "PSpice computer model of a nonlinear three-phase three-legged transformer," IEEE Trans. Power Delivery, vol. 19, pp. 200-207, Jan. 2004.
4. PSpice A/D User's Guide, June 1997.
5. C. Pérez-Rojas, "Fitting saturation and hysteresis via arctangent functions," IEEE Power Eng. Rev., vol. 20, pp. 55-57, Nov. 2000.
6. M. H. J. Bollen, "Voltage recovery after unbalanced and balanced voltage dips in three-phase systems," IEEE Trans. Power Delivery, vol. 18, pp. 1376-1381, Oct. 2003.
7. F. Córcoles and J. Pedra, "Algorithm for the study of voltage sags on induction machines," IEEE Trans. Energy Conversion, vol. 14, pp. 959-968, Dec. 1999.