Onshore wind turbine
|Rated power||4.2 MW|
|Wind class||IEC IIA|
|Control||Pitch and variable speed|
|Standard operating temperature||Range from -20ºC to 35ºC (1)|
|Swept area||16,513 m²|
|Rotational speed||10.77 rpm|
|Power density||254.35 W/m²|
|Material||Fiberglass reinforced with epoxy resin|
|Type||Multiple technologies available|
|Height||107.5, 127.5, 157.5 m and site specific|
|Ratio||1:103.99 (50 Hz), 1:124.79 (60 Hz)|
|Type||Doubly-fed induction machine|
|Voltage||690 V AC|
|Frequency||50 Hz/60 Hz|
|Protection class||IP 54|
|Power factor||0.9 CAP-0.9 IND throughout the power range (2)|
(2) Power factor at generator output terminals, on low voltage side before transformer input terminals.
Designed for low- and medium-wind sites, this wind turbine is a benchmark for efficiency and profitability.
Optimized for medium- and high-wind sites, this onshore turbine offers enhanced performance and reliability.
Based on reliable, award-winning technology, this turbine is designed to provide a lifetime of maximized returns.