Low-voltage transformer under automatic voltage control

Features
  • Module border:solid white 1.0ptby module, advantageous expansion: designed module by module, the functional unit can realize multi-module parallel expansion.
  • Automatic voltage control: installed at the end of the power user, the abnormal voltage can be detected and automatically adjusted in real time to ensure stable output voltage.
  • Large voltage regulating range: with the increase of tapping voltage regulating, the single-phase voltage regulating range can reach 130V-280V, indicating strong pressure regulating capability.
  • Harmonic treatment: supported by comprehensive control of voltage harmonic power quality within 13 times, the distortion factor of output voltage is ≤5%, reliably improving the power supply of distribution transformer.
  • Easy to maintain: via pull-plug internal functional module, pole-mounted maintenance, easy equipment installation, convenient and efficient use and maintenance, as well as local and cooperative employment can be achieved.
Applicable Place
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Product Details

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  • Model Description


  • Example:
    ZP-AVQC-30/0.23 refers to LV-line automatic voltage regulator of CHAMPON Electric (rated capacity: 30kVA; voltage: 230V).



  • Features
    • Module by module, advantageous expansion: designed module by module, the functional unit can realize multi-module parallel expansion.
    • Automatic voltage control: installed at the end of the power user, the abnormal voltage can be detected and automatically adjusted in real time to ensure stable output voltage.
    • Large voltage regulating range: with the increase of tapping voltage regulating, the single-phase voltage regulating range can reach 130V-280V, indicating strong pressure regulating capability.
    • Harmonic treatment: supported by comprehensive control of voltage harmonic power quality within 13 times, the distortion factor of output voltage is ≤5%, reliably improving the power supply of distribution transformer.
    • Easy to maintain: via pull-plug internal functional module, pole-mounted maintenance, easy equipment installation, convenient and efficient use and maintenance, as well as local and cooperative employment can be achieved.
  • Conditions of Use
    • Small households accessing to rural power grids. With long power supply radius, 10kV lines need to be extended for traditional transformation, and the distribution area at a comparatively great price should be newly added.

  • Technical Parameters


    Functional module

    Input voltage

    130V-280V

    Input frequency

    47.5Hz-52.5 Hz

    Wiring method

    Single-phase (L-N), PE

    Setting range of output voltage

    200V-235V

    Output voltage accuracy

    ≤±3%

    Distortion factor of output voltage

    5%

    Capacity of by-pass switch

    2 times

    Complete machine

    Switching time between main- and by-pass

    <10ms

    Functional module capacity

    10KVA

    Compensation function

    Stable voltage, reactive compensation, and voltage harmonic treatment

    Extensive application

    Multi-module parallel expansion, easy realization of three-phase system by single phase

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