Emergency dispatch strategy considering remaining lives of transformers

IEEE Transactions on Power Systems

Volumn 22, Issue 4, 2007, Pages 2066-2073

  Lee, Chun Yao ^a   Chang, Hong Chan ^a   Liu, Chen Ching ^b  

^a NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Taiwan)

^b Iowa State University   (United States)

Author keywords

Emergency dispatch strategy; Emergency power supply; Life testing; Planning; Power system contingency; Power transformers; Remaining life; Time extension

Indexed keywords

COMPUTER SIMULATION; ELECTRIC LOAD MANAGEMENT; FAULT DETECTION; STRATEGIC PLANNING;

BALANCE LOAD METHOD; EMERGENCY DISPATCH STRATEGY; EMERGENCY POWER SUPPLY;

ELECTRIC TRANSFORMERS;

EID: 36349004256     PISSN: 08858950     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRS.2007.907388     Document Type: Article

References (14)

1. G. S. Grewal, J. W. Konowalec, and M. Hakim, "Optimization of a load shedding scheme," IEEE Trans. Ind. Appl. Mag., vol. 4, no. 4, pp. 25-30, Jul. 1998.
2. C. T. Hsu, C. S. Chen, and J. K. Chen, "The load-shedding scheme design for an integrated steelmaking cogeneration facility," IEEE Trans. Ind. Appl., vol. 33, no. 3, pp. 586-592, May 1997.
3. V. I. Kogan, C. J. Roeger, and D. E. Tipton, "Substation distribution transformers failures and spares," IEEE Trans. Power Syst., vol. 11, no. 4, pp. 1905-1912, Nov. 1996.
4. C. S. Chen, M. S. Kang, J. C. Hwang, and C. W. Huang, "Application of binary integer programming for load transfer of distribution systems," in Proc. 2000 Power System Technology Conf., Dec. 2000, vol. 1, pp. 305-310.
5. S. Tenbolden, T. Stirl, and M. Stach, "Assessment of overload capacity of power transformers by on-line monitoring systems," in Proc. IEEE Power Eng. Soc. Winter Meeting, Jan. 2001, vol. 1, pp. 329-334.
6. W. Fu, J. D. McCalley, and V. Vittal, "Risk assessment for transformer loading," IEEE Trans. Power Syst., vol. 16, no. 3, pp. 346-353, Aug. 2001.
7. M. K. Pradhan and T. S. Ramu, "On the estimation of elapsed life of oil-immersed power transformers," IEEE Trans. Power Del., vol. 20, no. 3, pp. 1962-1969, Jul. 2005.
8. T. Weekes, T. Molinski, X. Li, and G. Swift, "Risk assessment using transformer loss of life data," IEEE Insulation Mag., vol. 20, no. 2, pp. 27-31, Mar. 2004.
9. IEEE Guide for Loading Mineral-Oil-Immersed Transformers, IEEE Std. C57.91-1995, Apr. 1996.
10. IEEE Guide for Loading Mineral-Oil-Immersed Transformers Corrigendum 1, IEEE St.d C57.91-1995/Cor 1-2002, 2003.
11. W. J. McNutt, "Insulation thermal life considerations for transformer loading guides," IEEE Trans. Power Del., vol. 7, no. 1, pp. 392-401, Jan. 1992.
12. R.-F. Chang, R.-C. Leou, and C.-N. Lu, "Distribution transformer load modeling using load research data," IEEE Trans. Power Del., vol. 17, no. 2, pp. 655-661, Apr. 2002.
13. Y.-T. Chao, S.-T. Lee, H.-C. Chang, and T.-H. Chen, "An improvement project for distribution transformer load management in Taiwan," IEEE Trans. Power Syst., vol. 18, no. 2, pp. 875-881, May 2003.
14. IEEE Guide for Loading Mineral-Oil-Immersed Power Transformers Rated in Excess of 100 MVA (65°C Winding Rise), IEEE Std. C57. 115-1991, Mar. 1991.