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Analytic calculation of deep vacuum drying of multilayer insulation elements of high-voltage transformers

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Abstract

The isothermal deep drying of electrically insulating elements of transformers in vacuum conditions is considered: A mathematical description of the unsteady moisture-content fields is given and a method of calculating the kinetics of the process is outlined.

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Literature cited

  1. I. F. Pikus and L. A. Koshepavo, Inzh.-Fiz. Zh.,30, No. 1 (1976).

  2. G. Beer et al., “Transformers”, in: The International Conference on Large Electric Systems (CIGRÉ), Vol. 2, Paris (1966).

  3. A. Csernatoni-Hoffer, IEEE Trans. Electr. Insul.,El-3, No. 4 (1968).

  4. T. Terada and F. Enokubo, J. Inst. Electr. Eng. Jpn.,92A, No. 5 (1972).

  5. M. Beyer, Grundlangen der Vakuumtrocknung von Flüssigen Isolierstoffen und Papierisolation, GFR (1966).

  6. M. Beyer and H. D. Grossekatthofer, “Berechnung und Optimisierung des Trocknungprozess von Hochspannungs Papierisolation”, Elektrotech. Z.,A95, No. 8 (1974).

  7. S. D. Lizunov, Drying and Degassing Insulation of High-Voltage Transformers [in Russian], Énergiya, Moscow (1971).

    Google Scholar 

  8. I. F. Pikus, L. A. Koshepavo, T. B. Zhilyaev, and L. I. Filatova, in: The Electrical Engineering Industry (High-Voltage-Apparatus Series) [in Russian], No. 10 (1976).

  9. P. S. Kuts, I. F. Pikus, and L. S. Kalinina, in: Heat and Mass Transfer [in Russian], No. 6, ITMO Akad. Nauk BelorusSSR, Minsk (1972).

    Google Scholar 

  10. W. Lampe, Arch. Elektrotech.,53, No. 2 (1969).

  11. W. Lampe, Arch. Elektrotech.,53, No. 3 (1969).

  12. V. M. Tret'yakov, “Investigation of the technological process of drying of high-voltage cables”, Author's Abstract of Candidate's Dissertation, Moscow Power Institute (1968).

  13. I. F. Pikus, L. A. Koshepavo, and N. A. Gudko, in: Thermophysics and the Technology of Thermal Drying Processes [in Russian], ITMO Akad. Nauk BelorusSSR, Minsk (1975).

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Authors
  1. L. A. Koshepavo
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  2. I. F. Pikus
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  3. Ya. S. Raptunovich
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Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 33, No. 3, pp. 426–431, September, 1977.

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Koshepavo, L.A., Pikus, I.F. & Raptunovich, Y.S. Analytic calculation of deep vacuum drying of multilayer insulation elements of high-voltage transformers. Journal of Engineering Physics 33, 1033–1037 (1977). https://doi.org/10.1007/BF00860543

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  • DOI: https://doi.org/10.1007/BF00860543

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