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Senvion 2.3M120

Design
Onshore/Offshore Onshore
Wind class IEC IIB / IEC IIIA
Rated power 3,450 kW
Cut-in wind speed 3.00 m/s
Cut-out wind speed 22.50 m/s
Re cut-in wind speed 20.00 m/s
Gearbox type two planetary stages and one helical stage
Rotor
Number of blades 3
Rotor diameter 136.00 m
Swept area 14,527 m2
Blade length 66.70 m
Max. chord width 4.10 m
Air brake full blade feathering with 3 pitch cylinders
Tower
Hub height 82.0 / 105.0 / 112.0 / 132.0 / 142.0 / 149.0 / 166.0 m
Gear system
Electrical
Nominal frequency 50 Hz/60 Hz
Converter type full scale
Control & Safety
Control Pitch regulated with variable speed
Operation
Temperature range Standard: -20°C (subject to different temperature options) to 45°C with de-rating above 30°C
Noise emission level 106 dB (Sound Optimised Modes dependent on site and country)
Dimensions & Weight
Nacelle - Height for transport 3.40 m
Nacelle - Height installed 6.90 m
Nacelle - Length 12.80 m
Nacelle - Width for transport 4.20 m
Hub - Max. transport height 3.80 m
Hub - Max. transport width 3.80 m
Hub - Max. transport length 5.50 m
Max. weight per unit for transportation 70.00 tonnes
Power

Power coefficient

References

[1]

Senvion GmbH. Senvion - Portfolio Overview. URL: https://elsa.senvion.com/api/1.1/en/downloadable_brochures/get/11/download/. [Date Accessed: 11/07/2017].