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ARBRE RAPIDE [1 record]

Record 1 2014-02-20

English

Subject field(s)
  • Mechanical Transmission Systems
  • Wind Energy
DEF

The shaft that connects the gearbox to the generator in a wind turbine.

CONT

Inside the wind turbine. ... Gear box: Gears connect the low-speed shaft to the high-speed shaft and increase the rotational speeds from about 30 to 60 rotations per minute (rpm) to about 1200 to 1500 rpm, the rotational speed required by most generators to produce electricity.

French

Domaine(s)
  • Transmissions mécaniques
  • Énergie éolienne
DEF

Élément de transmission mécanique [d'une éolienne] qui relie le multiplicateur de vitesse au générateur électrique et transmet le mouvement rotatif du premier au second.

CONT

L’arbre secondaire comporte généralement le frein mécanique obligatoire qui permet d’immobiliser le rotor au cours des opérations de maintenance et d’éviter l’emballement de la machine.

CONT

L'arbre primaire est l'arbre du rotor de l'éolienne, dit arbre lent […] Il fournit le couple […] L'arbre secondaire est celui de la génératrice qui est raccordée au réseau directement ou indirectement.

Spanish

Campo(s) temático(s)
  • Sistemas de transmisión mecánica
  • Energía eólica
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