Wind Turbine
A wind turbine is a device that converts the wind’s kinetic energy into electrical power.
Wind turbines are manufactured in a wide range of vertical and horizontal axis types. The smallest turbines are used for applications such as battery charging for auxiliary power for boats or caravans or to power traffic warning signs. Slightly larger turbines can be used for making contributions to a domestic power supply while selling unused power back to the utility supplier via the electrical grid.
Wide range in Wind turbine (Generator) from 1kW to 100kW (1kW,2kW,3kW,5kW,10kW,20kW,30kW,50kW,100kW)
Wind turbine (Generator) whit controler Siemens 10kW
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Specification to Wind turbine whit controler Siemens (10kW) :
| Rated power(W) | 10000 |
| Maximum output powerW | 15000 |
| Charging voltage (V) | DC 300 |
| Blade quantity | 3 |
| Rotor blade material | GRP |
| Rotor blade diameterm | 8.0 |
| Start-up wind speed (m/s) | 3.0 |
| Rated wind speed (m/s) | 10.0 |
| Rated rotating rate (r/min) | 180 |
| Wind energy utilizing ratio (Cp) | 0.42 |
| Generator output | Single-phase
frequency conversion AC |
| Rated charging current (A) | 33 |
| The maximum charging current (in a short time )(A) | 65 |
| Output AC frequency (Hz) | 0~360 |
| Generator efficiency | >0.8 |
| Free standing tower diameter(mm) | 495*185*12000 (2pcs) |
| Guy tower diameter(mm) | 360*3000 (4pcs) |
| Tower height(m) | 12 |
| The weight of generator(kg) | 150 |
| Battery 12V 150Ah/200Ah | 25pcs |
Wind Turbine 50KW
| Rated power (W) | 100000 |
| Maximum output power (W) | 150000 |
| Charging voltage(V) | DC 460 |
| Blade quantity | 3 |
| Rotor blade material | GRP |
| Rotor blade diameter (M) | 19.2 |
| Start-up wind speed (M/S) | 2 |
| Rated wind speed (M/S) | 11 |
| Rated rotating rate (r/min) | 120 |
| Wind energy utilizing ratio (Cp) | 0.42 |
| Generator output(Vac) | three phase 380-420 |
| Output AC frequency (Hz) | 0~400 |
| Rated charging current (A) | 217.4 |
| The maximum charging current(in a short time)(A) | 326 |
| Generator efficiency | >0.92 |
| Tower height(M) | 24 |
| Weight of generator(KG) | 2400 |
| Tower weight(KG) | 6900 |
| Speed regulation method | hydraulic braking, electromagnetism braking |
Wind Turbine 100KW
| Configuration | 3Blades, Horizontal axis, Upwind |
| Rotor Diameter | 21.0m |
| Blade Length | 10.0m |
| Swept Area | 346.36m2 |
| Direction of Rotation | Clockwise (facing blades) |
| Blade Material | Fiberglass reinforced composite, RTM |
| Rated Power | 10.5m/s |
| Direct Voltage | 660V, DC |
| Direct Current | 151.52A, DC |
| Start-up Wind Speed | 2.5m/s |
| Rated Rotating Rate | 60r/min |
| Working Wind Speed | 1.5-20m/s |
| Survival Wind Speed | 50m/s |
| Alternator | Permanent magent alternator, SCF technology |
| Energy Monitoring & User control | Siemens touch screen, Siemens PLC controller, Internet telecom & remote monitoring feature |
| Gearbox | None, Direct drive generator design |
| Pitch Control System | Siemens servo motor drive 3 pcs blades |
| Yawing System | Siemens servo motor drive to yaw |
| Hydraulic Braking System | Siemens servo motor drive braking cylinder |
| Dogvane/Anemometer | Ultrasonic,with electrical heating function |
| Over Speed Protection | Pitch Control |
| Shutting Down Method | Blades feathering 90° degree,Hydraulic braking rotor blade |