Onshore wind turbine
|Rated power||4.5 MW (1)|
|Wind class||IEC IA|
|Control||Pitch and variable speed|
|Standard operating temperature||Range from -20°C to 40°C (with de-rating) (2)|
|Swept area||13,685 m²|
|Material||Fiberglass reinforced with epoxy resin|
|Type||Multiple technologies available|
|Tower height||84 m and site-specific|
|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 (3)|
(1) Flexible power rating available.
(2) Different versions and optional kits are available to adapt machinery to high or low temperatures and saline or dusty environments.
(3) Power factor at generator output terminals, on low voltage side before transformer input terminals.
The Siemens Gamesa 4.X platform leverages the knowledge acquired through the development of our latest onshore wind turbines and integrates innovative technologies to achieve higher efficiency and cost-effectiveness.
Our onshore portfolio relies on proven concepts with extensive track record in the market, such as the combination of a three-stage gearbox (two planetary and one parallel) and a doubly-fed induction generator, which offer the higher levels of reliability.
In addition, the inclusion of an optional premium converter allows us to comply with the most demanding grid connection requirements.
Our experts are on hand to help with any questions you have. Email us or login to our customer portal. Here you’ll be able to monitor configuration, production, and agreements for your wind power plants, and find relevant news from Siemens Gamesa Renewable Energy.
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