ASSESSMENT OF THE RESOURCE CONSUMPTION OF OIL-FILLED POWER TRANSFORMER PAPER INSULATION BASED ON UPDATED AGING INTEGRAL

Authors

  • V. V. Vasilevskij Zaporizhzhya National Technical University, Ukraine

DOI:

https://doi.org/10.20998/2074-272X.2015.1.03

Keywords:

aging integral, power transformer, insulation wearing out, prognosis, models of technical condition and operating factors

Abstract

Refinement of the aging integral formula is proposed. A computer model of insulation wearing out is developed using refined formula. Computer simulation of power transformer insulation wearing out over the next ten years of life is carried out.

References

Vasin V.P., Dolin A.P. On the problem of residual life assessment of power oil-filled transformers insulation. Novoe v rossiiskoi elektroenergetike – New in Russian Power Industry, 2008, no.3, pp. 42-55. (Rus).

Vasin V.P., Dolin A.P. Resource of power oil-filled transformers insulation. ELEKTRO. Elektrotekhnika, elektroenergetika, elektrotekhnicheskaia promyshlennost' – ELEKTRO. Electrical engineering, power industry, electrical industry, 2008, №3. pp. 12-17. (Rus).

IEC 60076-7 Ed. 1: Power transformers – Part 1: Loading guide for oil-immersed power transformers. Vol. 14/512/FDIS.

Lizunov S.D., Lokhanin A.K. Silovye transformatory. Spravochnaia kniga [Power transformers. Handbook]. Moscow, Energoizdat Publ., 2004. 616 p. (Rus).

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Published

2015-02-27

How to Cite

Vasilevskij, V. V. (2015). ASSESSMENT OF THE RESOURCE CONSUMPTION OF OIL-FILLED POWER TRANSFORMER PAPER INSULATION BASED ON UPDATED AGING INTEGRAL. Electrical Engineering & Electromechanics, (1), 16–19. https://doi.org/10.20998/2074-272X.2015.1.03

Issue

No. 1 (2015)

Section

Electrical Machines and Apparatus

License

Copyright (c) 2015 V. V. Vasilevskij

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