TERMIUM Plus®

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VARIABLE-PITCH SYSTEM [1 record]

Record 1 2010-04-07

English

Subject field(s)
  • Wind Energy
DEF

A control mechanism that adjusts the pitch of the blades to maintain a constant rotational speed as the wind speed changes or the output load varies.

CONT

The Germans, under the direction of Professor Ulrich Hutter, introduced a number of improvements in the design of wind-powered generators, including light-weight constant-speed rotors that were controlled by variable-pitch system.

French

Domaine(s)
  • Énergie éolienne
CONT

Par exemple, un dispositif très employé consiste à modifier l'inclinaison des pales afin d'en réduire la portance et donc la vitesse de rotation, grâce à un système de pas variable mû par la force centrifuge.

Spanish

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