Trans·form·er n.
1. One who, or that which, transforms. Specif. Elec., an apparatus for producing from a given electrical current another current of different voltage.
-- Multiple transformer. Elec. (a) A transformer connected in multiple or in parallel with the primary circuit. (b) A transformer with more than one primary or more than one secondary coil.
Parallel transformer Elec., a transformer connected in parallel.
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