3.6 MW Wind Turbine Technical Specifications
Operating Data
| | 3.6 |
| Rated capacity | 3,600 kW |
| Cut-in wind speed | 3.5 m/s |
| Cut-out wind speed | 27 m/s |
| Rated wind speed | 14 m/s |
Rotor
| | 3.6 |
| Number of blades | 3 |
| Rotor diameter | 104 m |
| Swept area | 8,495 m2 |
| Rotor speed (variable) | 8.5 - 15.3 rpm |
Tower
| | 3.6 |
| Hub heights | Site-dependent |
| Power control | Active blade pitch control |
Design Data
| | 3.6 |
| IEC 61400-1 ed2 | Type class 1B |
Gearbox
- Three step planetary spur gear system
Generator
- Doubly-fed asynchronous generator
Converter
- Pulse-width modulated IGBT-frequency converter
Braking System (fail-safe)
- Electromechanical pitch control for each blade (three self-contained systems)
- Hydraulic parking brake
Yaw System
- Electromechanical driven with wind direction sensor and automatic cable unwind
Control System
- Programmable logic controller (PLC)
- Remote control and monitoring system
Offshore Container
- Protecting converter, low and medium voltage switchgear, transformer and control system
Noise Reduction
- Impact noise insulation of the gearbox and generator
- Sound reduced gearbox
- Noise reduced nacelle
- Rotor blades with minimized noise level
- Onshore version: Noise-reduced operation (optional)
Lightning Protection System
- Lightning receptors installed along blades
- Surge protection in electrical components
Tower Design
- Hybrid tower made of prestressed concrete and tubular steel segment, tubular steel tower (offshore design according to location)
Hoisting System
- Optional integrated hoisting system to service major, making external cranes unnecessary
Note: subject to technical alterations, errors and omissions