Menu
Home / General Knowledge / Technology :: Discussion

Discussion :: Technology

  1. Larger buildings may be supplied with a medium voltage electricity supply, and will required a substation or mini-sub. What is the main item of equipment contained in these?

    2. A.
    Transformer
    B.
    Transponder
    C.
    Transducer
    D.
    Converter

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :

    The transformer is used to transform a medium voltage supply to a low voltage supply, e.g. from 11 000 V to 400 V. A transformer is rated in kVA, kilo-Volt-Amps, which is a measurement of electrical power.

Write your comments here:

Be The First To Comment