| Overall Data |
| Cut in wind speed |
3.5 m/s |
| Rated wind speed |
13 m/s |
| Cut -out speed |
25 m/s |
| Wind zone |
up to DIBt 3 |
| Type class |
up to IEC Ia |
| Rotor |
| Diameter |
82 m |
| Rotor area |
5,281 m |
| Rotor speed |
8.5- 17.1 rpm(+16%) |
| Rotor Blade |
| Length |
40 m |
| Type |
GFC shell construction |
| or |
GFC/CFC shell construction |
| Yaw system |
| Type |
Externally geared four point bearing |
| Drive system |
Gear motors |
| Stabilisation |
Disc brake |
| Gear system |
| Type |
Helical planetary stage with two spur gear stages |
| or |
helical planetary step-up gear with |
| Electrical system |
| Generator type |
3 |
| Rated power |
22.9 meter |
| Rated voltage |
573 m |
| Rated speed |
Glass fibre reinforced epoxy |
| Generator protection class |
Pitch, feathering blades |
| Converter type |
Vestas Blades |
| Power control |
| Principle |
Electrical blade angle adjustment-pitch and speed control |
| Tower |
| Type |
Slewing system with gear motors |
| Hub hight |
59/69/80/100 m |
| Foundation |
Reinforced concrete foundation with foundation insert, adjusted on site conditions |
| Safety system |
- Individually adjustable blades(electrically controlled)- fail- safe system
- Extensive redundant temperature and speed sensing system
- Fully integrated lighting protection
- Shielded cables and power rails protecting people and machinery
- Rotor holding brake with soft -brake function
|
