Aimed at testing and validating the yaw system under changing temperature conditions (up to -40ºC).

Testing features:

• Braking force characterization.
• Fatigue/extreme load testing on gear teeth (gear rim-pinion).
• Range [2-3,3 MW].
• Variation of Mz and normal force on the gear rim.

Ongoing tests.

Delivered by: IK4-IKERLAN, Antec, Siemens Gamesa, Glual, Hine, Laulagun.