The combined effects of thermal aging and short-circuit stresses on transformer life

IEEE Transactions on Power Apparatus and Systems

Volumn 95, Issue 4, 1976, Pages 1275-1286

  McNutt, W J ^a   Patel, M R ^a  

^a GENERAL ELECTRIC COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC TRANSFORMERS;

EID: 0016981290     PISSN: 00189510     EISSN: None     Source Type: Journal    
DOI: 10.1109/T-PAS.1976.32221     Document Type: Article

References (18)

1. V.M. Montsigner, “Loading Transformers by Temperature”, AIEE Transactions, Vol. 49 pp. 776–792, April 1930.
2. L.C. Nichols, “Effects of Overloads on Transformer Life”, AIEE Transactions, Vol. 53, pp. 1616–1621, Dec. 1934.
3. AIEE Transformers Committee, “Interim Report on Guides for Overloading Transformers and Voltage Regulators”, AIEE Transactions, Vol. 61, pp. 692–694, Sept. 1942.
4. AIEE Committee Report “Preliminary Report on Laboratory Aging Tests of Class A Insulation”, AIEE Transactions, Vol. 66, pp. 879–883, 1947.
5. IEEE 345-1972, “IEEE Standard Test Procedure for Thermal Evaluation of Oil-Immersed Distribution Transformers”.
6. NEMA TR 98-1964, “Guide for Loading Oil-Immersed Power Transformers with 65°C Average Winding Rise”.
7. M. Waters, The Short-Circuit Strength of Power Transformers. London: MacDonald, 1966.
8. G. J. Hahn and S. S. Shapiro, Statistical Models in Engineering. John Wiley & Sons, Inc., New York, 1967.
9. M. G. Kendall and A. Stuart, Advanced Theory of Statistics, Vol. 2, Hafner Publishing Co., New York, 1961.
10. G. J. Hahn and W. B. Nelson, “A Comparison of Methods for Analyzing Censored Life Data to Estimate Relationship Between Stress and Product Life”, IEEE Transactions on Reliability, R-23, pp. 2–10, April 1974.
11. W. Nelson “A Survey of Methods for Planning and Analyzing Accelerated Tests”, IEEE Transactions on Electrical Insulation. EI-9, pp. 12–18, March 1974.
12. M. A. Miner, “Cumulative Damage in Fatigue”, Journal of Applied Mechanics, Vol. 12, Sept. 1945, pp. A 159–164.
13. A. F. Madayag, Metal Fatigue; Theory and Design, John Wiley and Sons, Inc., New York, 1969, pp. 170–203.
14. Maximum likelihood estimates in Weibull distribution based on complete and censored samples, A. Clifford Cohen, Technometrics Nov. 65.
15. Point and interval estimates of scale parameters of Weibull distribution with known shape parameter, H. L. Harter and A. H. Moore, Technometrics, Aug. 65.
16. Linear estimates of parameters in the extreme value distribution Frank Downtown, Technometrics, Feb. 66.
17. Some pitfalls of the Weibull distribution, Paul Gottfried and H. R. Roberts, IEEE Transaction on Reliability, 1969.
18. Revised ANSI C57.12.00, Section 10 — “Short-Circuit Characteristics”, IEEE P 262(a). 2/D11. Approved by the IEEE Transformers Committee, March 1976.