TERMIUM Plus®

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

NOTCHING RELAY [2 records]

Record 1 2017-07-26

English

Subject field(s)
  • Electrical Relays
OBS

notching relay; stepper relay: terms officially approved by the Lexicon Project Committee (New Brunswick).

French

Domaine(s)
  • Relais (Distribution électrique)
OBS

relais à échelons : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick).

Spanish

Save record 1

Record 2 2010-09-24

English

Subject field(s)
  • Electrical Relays
  • Traction (Rail)
CONT

On an electric train, the train driver originally had to control the cutting out of resistance manually, but by 1914, automatic acceleration was being used. This was achieved by an accelerating relay (often called a "notching relay") in the motor circuit which monitored the fall of current as each step of resistance was cut out.

French

Domaine(s)
  • Relais (Distribution électrique)
  • Traction (Chemins de fer)

Spanish

Save record 2

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