Overloading and loss-of-life assessment guidelines of oil-cooled trnasformers

Papers - Rural Electric Power Conference

Volumn , Issue , 2001, Pages

  Sen, P K ^a   Pansuwan, Sarunpong ^b  

^a Department of Geology and Geological Engineering   (United States)

^b The University of Colorado Denver   (United States)

Author keywords

Insulation Life; Overloading; Power Transformer; Transformer Life Expectancy; Transformer Replacement

Indexed keywords

DECISION MAKING; ELECTRIC TRANSFORMER INSULATION; ELECTRIC TRANSFORMER LOADS; INDUSTRIAL ECONOMICS;

TRANSFORMER LIFE EXPECTANCY;

OIL FILLED TRANSFORMERS;

EID: 0035783983     PISSN: 07347464     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. G.H. Kaufmann, "Impulse Testing of Distribution Transformers Under Load," IEEE Transaction on Power Apparatus and System, Vol. PAS-96, No. 5, September/October 1977, pp. 1583-1595.
2. W.J. McNutt, and G.H. Kaufman, "Evaluation of a Functional Life Model for Power Transformers," IEEE Transaction on Power Apparatus and System, Vol. PAS-102, No. 5, May, 1983, pp. 1152-1162.
3. Batruni, R. et al, "Determining The Effect Of Thermal Loading On The Remaining Useful Life Of A Power Transformer From Its Impedance Versus Frequency Characteristic," 1996 IEEE Winter Power meeting, Paper No. 96 WM 219-6 PWRD, Baltimore, Maryland, 1996.
4. IEEE Guide for Loading Mineral-Oil-Immersed Transformers, IEEE C57.91-1995.
5. Loading Guide For Oil-Immersed Power Transformers, IEC Publication 354, 1991.
6. W.J. McNutt, "Insulation Thermal Life Consideration For Transformer Loading Guides," IEEE Trans. on Power Delivery, Vol. 7, No.1, Jan. 1992, pp. 392-401.
7. P.K. Sen, "Transformer Overloading," International Journal of Power and Energy Systems, Vol. 19, No. 1, 1999, pp. 55-59.
8. L.W. Pierce, "Predicting Liquid Filled Transformer Loading Capability," IEEE Transactions on Industry Applications, Vol. 33, No. 1, January 1994, pp. 170-178.
9. L.W. Pierce, "An Investigation of the Thermal Performance of an Oil Filled Transformer Winding," IEEE Transactions on Power Delivery, Vol. 7, No. 3, July 1992, pp. 1347-1358.