Onshore wind turbine
|Rated power||2.1 MW|
|Wind class||IEC III/S|
|Control||Pitch and variable speed|
|Standard operating temperature||Range from -20ºC to 40ºC (1)|
|Swept area||11,690 m²|
|Rotational speed||13.07 rpm|
|Power density||179.64 W/m²|
|Material||Fiberglass reinforced with epoxy or polyester resin|
|Type||Multiple technologies available|
|Height||108 m and site-specific|
|Ratio||1:128.5 (50 Hz)|
|Type||Doubly-fed induction machine|
|Voltage||690 V AC|
|Frequency||50 Hz/60 Hz|
|Protection class||IP 54|
|Power factor||0.95 CAP-0.95 IND throughout the power range (2)|
(1) Different versions and optional kits are available to adapt machinery to
high or low temperatures and saline or dusty environments.
(2) Power factor at generator output terminals, on low voltage side before
transformer input terminals.
Optimized for medium- and high-wind sites, this onshore turbine offers enhanced performance and reliability.
Best-in-class LCoE at medium wind sites, the SG 4.2-145 belongs to a new generation of onshore turbines.
Based on reliable, award-winning technology, this turbine is designed to provide a lifetime of maximized returns.