Package transformer substations of block type

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    Transformer substations type КТПБ:

    The purpose of packaged transformer substations of block type is to receive, convert, and then distribute electricity of 3-phase alternating current (frequency 50 Hz) in networks with a neutral:

    • isolated – side 6(10) kV;
    • compensated – side 6(10) kV;
    • dead-earthed – side 0.4 kV.

    Block structures are used to accommodate equipment. Due to the extensive functionality of КТПБ, it is possible to fully repeat the currently used circuit solutions, as well as the use of medium voltage distribution networks in various variations.

    Areas of use:

    • cottage settlements;
    • industrial facilities;
    • agricultural enterprises;
    • oil and gas industry;
    • localized individual buildings.

    In a complete set application of dry or oil-filled transformers is possible. КТПБ can act as a base for the formation of distribution transformer substations and points.

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    Symbol Structure КТПБ:

    • КТПБ
      Product type
    • Х
      Transformer power, kVA
    • Х
      Rated voltage on the HV side, kV
    • Х
      Rated voltage on the LV side, kV
    • ХХ
      Type of climatic modification
    Main technical parameters of КТПБ
    Parameter name Parameter value
    Rated voltage on the HV side, kV 6; 10
    Rated voltage on the LV side, kV 0,4
    Maximum voltage on the HV side, kV 7,2; 12
    Rated current of busbars on the HV side, A 400; 630
    Rated current of busbars on the LV side, A 630; 1000; 1600; 2000
    Rated current of outgoing РУНН up to, A 2000
    Rated frequency, Hz 50
    Insulation level according to ГОСТ 1516.1-76 normal
    The degree of protection of built-in equipment provided by the shell in accordance with ГОСТ 22789-94 IP 23

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    Equipment ordering scheme:

    • Provision of initial data (project, questionnaire, one-line diagram, TK)

    • Coordination of components

    • Cost calculation

    • Signing a supply contract

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