25kW Wind Power
Farmers, Ranchers, Vineyards, Stores, Small Manufactures or Processors, Schools, Colleges and Universities, Hotels, Rest Areas, Pumping and Water Treatment Facilities, Sports Centers and Golf Courses
The 25kW direct drive wind turbine delivers superior annual energy production. This innovation 25kW PMG direct-drive wind turbine also features extremely low maintenance. And as a consequence, lower recurring operating costs.
The 25kW offers horizontal axis, upwind, variable speed direct-drive generator for grid-tied applications. With electronic power management, turbine supervision and grid monitoring by means of ABB industrial converter/ inverter unit; energy production meter optional.
Turbine System
| Model | SUREOC 38-25 |
| Rated Kilowatt Output | 25kW |
| Cut-In Wind Speed | 3.0 m/s (6.7 mph) |
| Cut-Out Wind Speed | 25 m/s (56 mph) |
| Rated Wind Speed | 11 m/s (25 mph) |
| Max Design (Survival) Wind Speed | 59.5 m/s (133 mph) |
| Weight (lbs.) | |
| Design Lifetime (yrs) | 20 |
Turbine Rotor
| Number of Blades | 2 |
| Orientation | Upwind |
| Axis (nominal) | Horizontal |
| Rotation | Clockwise |
| Blade Material | Epoxy / glass fiber composite |
| Rotor Diameter | 11.7 m (38.4 ft) |
| Swept Area | 1157 ft² (107.5 m²) |
| Rotor RPM at rated output power | Variable up to 100 rpm |
| Speed Control | |
| Normal Shutdown Brake | AUTOFURL |
| Emergency Shutdown Brake | Resistors and fail-safe disk-brake, yaw assisted |
| Blade Pitch Control | Fixed |
| Yaw Control | Active electrical, 360° clockwise |
Generator
| Type | Eocycle 25kW permanent-magnet synchronous |
| Voltage | 240 V single phase & 480V, 600V, 3-phase |
| Frequency (Hz) | 60Hz 240 VAC |
Transmission
| Type | Variable speed direct-drive |
Brake System
| Type | Dynamic dissipative generator stall |
Support Towers
| Type & Material | Tubular towers |
BENEFITS & FEATURES
25kW Direct-Drive wind turbine. Horizontal axis, upwind, variable speed direct-drive generator for grid-tied applications.
- Designed to IEC 61400-2, wind class ll, UL 1741 and IEEE 1547
- Superior annual energy production
- Extremely low maintenance
- Simple and robust European design
- Quiet operation
- Lowest operating costs
Turbine controls: Electronic power management, turbine supervision and grid monitoring by means ofABB industrial converter/inverter unit; energy production meter optional.
Yaw motion: Active electrical, 360° clockwise/ counterclockwise rotation for cable automatic unwinding.
Rotor braking systems: Dynamic dissipative generator stall (braking time @ max RPM < 6 seconds), yaw-assisted for emergency / fault-alarm conditions; emergency disk brake.
Lightning protection: Blade integrated.
Tower: 24, 30 and 36m self-supporting tubular towers