Start of feed-in at 2.5 m/s wind speed after start-up, depending on the repeller. Wind turbine especially for inland locations with weak to moderate wind conditions. From an average wind speed of more than 6.0 m/sec., a repeller with a diameter of 5.8 m is used.
Generator
- Permanent magnet rotor, brushless, gearless, maintenance-free
- High efficiency due to extremely strong permanent magnets (NdFeBo permanent magnets, temperature resistant up to 150°)
- Special ball bearings for safe absorption of radial and axial forces
- 3-phase three-phase current
- Separate rectifier
- Direction of rotation arbitrary
- Voltage 0-1000 VDC
- Start of feed-in at approx. 65 rpm
- Power: 12,000 watts at 255 rpm & 500 VDC
- Evenly increasing power curve
- Weight: 160kg
- Aluminum housing, surface cooling, foot mounting
- IP56 protection
Rotor
- Hub connection with aluminium flange and pressure washer
- Stainless steel screw connections with locking nuts
- 3 rotor blades made of fiberglass / carbon fiber laminate
- Computer-aided aerodynamic profile, hand-laminated, with edge protection
- Noise minimization due to winglets on the blade tips
- approx. 6.50 m diameter (optionally 5.80 m > 6.0 m/s average wind speed)
- Single sheet weight: approx. 14.0 kg
- dynamically and statically balanced
- Direction of rotation front “right”
- Speed max. 255 rpm.
- GRP Spinner Cap
- Rotor colour according to customer requirements
Load-bearing element
- Wind vane (weather-resistant HDPE “natural white”, slightly transparent)
- Stainless steel tube square as a load-bearing element
- All screw connections in stainless steel and equipped with locking nuts
- Steel sole as a supporting element for generator, intended as a plug connection with yaw plain bearing, completely galvanized
- Patented helicopter safety device
- Pole adapter with flange connection (pipe 220mm)
Storm protection
- Helicopter position
- Voltage monitoring with 18.0 kW brake resistor
- Generator Short Circuit
- Temperature monitoring of generator and inverter
Control cabinet
- 3-phase monitoring of generator and grid
- 3-phase mains parallel operation with FIMER / PVS 10.0 kW
- Control electronics for turbine control
- Reverse polarity-protected connections / plug connections
- Monitoring of generator phases in turbine operation
- Emergency stop switch
- Reset switch with key (removable)
- Rectifier, display display, …
- 18.0 kW Braking Resistor