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  1. No Access

    Article

    Changes in the Physicochemical Characteristics of Cellulose upon Its γ-Irradiation and the Subsequent Mercerization

    Changes in the molecular-weight distributions of low-molecular-weight and alkali cellulose after the processes of γ-irradiation and mercerization of cellulose have been studied. The features of the dissolution...

    V. B. Komarov, A. F. Seliverstov, Yu. O. Lagunova, V. N. Bondareva… in High Energy Chemistry (2019)

  2. No Access

    Article

    The development of coil short circuits when transformer windings become contaminated with metal-containing colloidal particles

    The radiational-thermal development of coil short circuits due to the action of partial discharges of the first kind when the windings of transformers, autotransformers and shunting reactors become contaminate...

    S. Yu. L’vov, E. O. Lyut’ko, V. N. Bondareva… in Power Technology and Engineering (2012)

  3. No Access

    Article

    Interrelation of surface tension, optical turbidity, and color of operational transformer oils

    Measurements of the acidity, optical turbidity, surface tension, and color of transformer oil from 54 power transformers, autotransformers, and shunt reactors are reported. Changes in surface tension, optical ...

    S. Yu. L’vov, E. O. Lyut’ko, Ya. V. Lankau… in Power Technology and Engineering (2011)

  4. No Access

    Article

    Contamination of the transformer oil of power transformers and shunting reactors by metal-containing colloidal particles

    The results of a measurement of the contamination of the oil in 66 transformers by metal-containing colloidal particles, formed as a result of the interaction of the oil with the structural materials (the copp...

    S. Yu. L’vov, V. B. Komarov, V. N. Bondareva… in Power Technology and Engineering (2011)

  5. No Access

    Article

    Radiation-chemical degradation of the paper insulation of power transformers

    V. N. Bondareva, V. B. Komarov, A. F. Seliverstov, B. G. Ershov… in High Energy Chemistry (2005)

  6. No Access

    Article

    Regeneration of Cellulose Insulation of Windings of Long-Life Power Transformers

    Main aspects of the physicochemical condition of cellulose insulation of windings of power transformers with a long-term service life are analyzed with the aim of determining criteria on the possibility of pro...

    V. B. Komarov, M. Yu. L'vov, Yu. N. L'vov, B. G. Ershov… in Power Technology and Engineering (2004)