TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

autotransformateur [3 records]

Record 1 2007-08-15

English

Subject field(s)
  • Transformers
DEF

A voltage, current, or impedance transforming device in which parts of one winding are common to both the primary and secondary circuits.

Key term(s)
  • auto-transformer

French

Domaine(s)
  • Transformateurs
DEF

Transformateur dans lequel le primaire et le secondaire présentent une partie commune.

OBS

Ce type de transformateur est très utilisé dans les appareils dénommés "survolteurs-dévolteurs".

Spanish

Campo(s) temático(s)
  • Transformadores
DEF

Transformador eléctrico que, en vez de tener los dos arrollamientos comunes (primario y secundario), sólo tiene uno con varias tomas; una parte de ese devanado constituye el primario y su totalidad, el secundario, o viceversa.

Save record 1

Record 2 2000-12-20

English

Subject field(s)
  • Transformers
DEF

A transformer with a single winding (electrically) in which the whole winding acts as the primary winding, and only part of the winding acts as the secondary (step-down); or part of the winding acts as the primary and the whole winding acts as the secondary (step-up).

Key term(s)
  • auto-transformer

French

Domaine(s)
  • Transformateurs

Spanish

Save record 2

Record 3 1975-03-11

English

Subject field(s)
  • Theatre and Opera
  • Showplaces and Facilities (Performing Arts)
  • Lighting
OBS

--a dimmer controlled by a lever which touches contact points and passes a magnetically induced current from a coil to a lighting circuit.

French

Domaine(s)
  • Théâtre et Opéra
  • Salles et installations de spectacles
  • Éclairage
OBS

--appareil permettant d'alimenter les circuits d'éclairage sous des tensions variables.

Spanish

Save record 3

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