Loading capability of transformer in over-excitation condition

IEEE PES PowerAfrica 2007 Conference and Exposition, PowerAfrica

Volumn , Issue , 2007, Pages

  Savaghebi, M ^a   Gholami, A ^a   Hooshyar, H ^a  

^a IRAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Iran)

Author keywords

[No Author keywords available]

Indexed keywords

POTENTIAL ENERGY SURFACES; TRANSFORMER SUBSTATIONS;

CAPABILITY DETERMINATION; HOT-SPOT TEMPERATURE; TRANSFORMER LOADINGS;

ELECTRIC TRANSFORMER INSULATION;

EID: 50649121046     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PESAFR.2007.4498073     Document Type: Conference Paper

References (4)

1. ANSI/IEEE, "Guide for loading mineral-oil-immersed transformer," Std. C57.91-1995.
2. G. Swift, S. Zocholl and M. Bajpai, "Adaptive transformer thermal overload protection," IEEE Trans, on Power Deliv. vol. 16, no. 4, pp. 516-521, Oct. 2001.
3. J. A. Elbert, "Power transformer operation at over and under excitation, benefits and consequences," IEEE Trans. on Power Deliv. vol. 15, no. 1, pp. 192-196, Jan. 2000.
4. C. R. Castro, S. R. Barbosa and H. L. Ferreira, "Power transformer loading studies considering overexcitation," Proc. IEEE/PES Trans. and Dist. Conf., pp. 651-656, 2004.