TERMIUM Plus®

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

star-delta switch [1 record]

Record 1 2003-02-11

English

Subject field(s)
  • Electrical Components
  • Industrial Electrical Equipment

French

Domaine(s)
  • Composants électrotechniques
  • Appareillage électrique industriel
DEF

Commutateur permettant de connecter en étoile un moteur asynchrone triphasé au démarrage pour réduire l'appel de courant, la tension aux bornes de bobinage statorique étant ainsi divisée par 3, et de passer instantanément au montage en triangle dès que le rotor a atteint une vitesse suffisante, sa force contre-électromotrice réduisant alors l'appel de courant.

OBS

Le premier terme est plus employé.

Spanish

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