資料來源 : pyDict

自動變壓器

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Autotransformer \Au`to*trans*form"er\, n. [Auto- + transformer.]
   (Elec.)
   A transformer in which part of the primary winding is used as
   a secondary winding, or vice versa; -- called also a
   {compensator} or {balancing coil}.