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Analysis of technical condition and safety of gas-pumping units

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Abstract

Statistical data on damage of the stator insulation and operating conditions of high-voltage electrically driven gas-pumping units is analyzed. The most characteristic conditions for the occurrence of insulation breakdown and damage locations are revealed. A theoretical analysis and practical results of the quantitative evaluation of the most significant operational factors that affect the insulation resource are presented. Options to improve the reliability and efficiency of electrically driven gas-pumping units are proposed.

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References

  1. Babichev, S.A. and Papkov, B.V., The Reliability of Drive Electric Motors of Gas-Pump Aggregates, Trudy XVII Vserossiiskoi konf. “Nerazrushayushchii kontrol’ i tekhnicheskaya diagnostika” (Proc. XVII All-Russian Conf. “Nondestructive Control and Technical Diagnostics”), Nizhni Novgorod, 2007, pp. 495–496.

  2. GOST (State Standard) no. 8865-93(MEK 85-84): The Systems of Electric Insulation. Estimation of Heat Resistance and Classification, 2003.

  3. Dvigateli sinkhronnye trekhfaznye STD. Tekhnicheskoe opisanie i instruktsiya po ekspluatatsii OVZh.412.041 TO Lys’va (Synchronous Three-Phase Electric Motors (STPEM). Technical Description and User’s Manual. OVZh.412.041 TO. Lys’va).

  4. Procedure for Technical Diagnostics of the Electric Drive of Gas Pumping Aggregates of JSC Gazprom, Diagnostika energeticheskogo oborudovaniya. Informatsionnyi sbornik (Diagnostics of Electric Power Equipment. Information Book), Moscow, 2004, no. 4, pp. 62–92.

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  6. Usloviya raboty izolyatsii obmotok krupnykh elektricheskikh mashin i pred”yavlyaemye k nei trebovaniya (Conditions of Winding Operation for the Large Electric Machines and the Requirements Imposed to It), Moscow: Otdelenie VNIIEM Informelektro, 1972.

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Authors
  1. S. A. Babichev
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  2. E. V. Bychkov
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  3. O. V. Kryukov
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Additional information

Original Russian Text © S.A. Babichev, E.V. Bychkov, O.V. Kryukov, 2010, published in Elektrotekhnika, 2010, No. 9, pp. 30–36.

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Babichev, S.A., Bychkov, E.V. & Kryukov, O.V. Analysis of technical condition and safety of gas-pumping units. Russ. Electr. Engin. 81, 489–494 (2010). https://doi.org/10.3103/S1068371210090075

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  • DOI: https://doi.org/10.3103/S1068371210090075

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