V39
Wind Turbine
Wind turbine maintenance is essential if you wish to ensure that your turbine gets the 20 to 25-year lifespan it is capable of achieving. To neglect your Vestas V39 turbine is to neglect your investment and it could prove very costly further down the line.

Turbine Information
Overview
The Vestas V39 is an upwind, three bladed wind turbine rated at 500KW.
Performance
The turbine is a variable speed 500KW generator operated & regulated by a variable pitch control. The power unit consists of an asynchronous direct drive induction generator and permanent magnet.
Wind Class
IIA
Annual Energy Production
The annual energy production (AEP) is given for a generic site with a weibull distribution factor (K=2) and a power curve corresponding to the above mentioned conditions.
Vestas V39 Technical Specification
Generator Rating
500kW at 16 m/s
Rotor Speed
30 RPM Nominal
Rated wind speed
25 m/s
Cut-in wind speed
4.5 m/s
Rotor Diameter
39 m
Rotor Orientation
Upwind
No. of Blades
3
Swept Area
1,195 m2
Control System
Pitch Controlled
Gearbox
Yes, Planetary / Helical
Generator
Asynchronous
Yaw Control
Powered
Tower Height
40 m
Tower
Free Standing
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