600kW Wind Power
Agricultural / Businesses, Small Communities, Schools, Resorts Islands Remote Locations
Our Wind Electric Generators (WEGs) are designed to withstand severe environment conditions. The robust design ensures higher level of safety, reliability and a longer life span. The 600kW turbine is equipped with microprocessor-controlled Optitip pitch regulation, ensuring continuous and optimal adjustment of the angles of the blades in relation to the prevailing wind. The Optitip system is the best solution to the often contradictory requirements for high output and low sound levels depending on the location.
Our turbines are also equipped with a state of the art Lightning Protection system. This protects the entire turbine from the tips of the blades to the foundation. The system conducts almost all lightning strikes harmlessly past the sensitive pans of the nacelle and down into the earth. As an extra safety measure, the delicate control units and processors in the Wind Turbine are also protected by an efficient shielding system.
Turbine System
| Model | SURRRB 154-600 |
| Rated Kilowatt Output | 600kW |
| Cut-In Wind Speed | 4 m/s (8.9 mph) |
| Cut-Out Wind Speed | 25 m/s (56 mph) |
| Rated Wind Speed | 15 m/s (34 mph) |
| Max Design (Survival) Wind Speed | 70 m/s (156 mph) |
| Weight (lbs.) | 25,860 |
| Design Lifetime (yrs) | 20 |
Turbine Rotor
| Number of Blades | 3 |
| Orientation | Upwind |
| Axis (nominal) | Horizontal |
| Rotation | |
| Blade Material | Fiberglass/ reinforced polyester |
| Rotor Diameter | 47 m (154 ft) |
| Swept Area | 18,627 ft² |
| Rotor RPM at rated output power | 26- 28 rpm |
| Speed Control | Pitch |
| Normal Shutdown Brake | Main brake system: Disk |
| Emergency Shutdown Brake | Secondary Safety: Pitch Control |
| Blade Pitch Control | Microprocessor |
| Yaw Control | Slewing system with gear motors for yawing |
Generator
| Type | Three phase, single wound asynchronous |
| Voltage | 690 VAC |
| Frequency (Hz) | 60/50 |
Transmission
| Type | 3 stage hollow shaft |
Brake System
| Type | Manual, Disc brake |
Support Towers
| Type & Material | Lattice / Monopole, Conical tubular steel |