step-up transformer

Definitions

Construction

Electronics

  • A transformer whose

    output voltage

    is higher than its input

    voltage

    . A

    secondary winding

    of such a transformer has more turns than the

    primary

    . Such a transformer may have multiple

    secondary

    windings. Used, for instance, to increase the voltage of electricity as it leaves the

    power generating station

    and enters the transmission system. The output voltage of a step-down transformer is lower than its input voltage. Also spelled stepup transformer.
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