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50KW wind generator
1.SCF generator technology
2.Siemens PLC control system
3.high efficiency.
H12.0-50KW nd generator Specifications | |
Configuration | 3 Blades, Horizontal axis, Upwind |
Rotor Diameter | Ф12.0 m / 39.4 ft |
Swept Area | 113.10 m2 / 1217.4 ft2 |
Direction of Rotation | Clockwise looking upwind |
Blade Material | Fiberglass reinforced composite |
Rated Power | 50 kW @ 12m/s / 26.8 mph |
Maximum Output Power | 54 kW @ 20m/s / 44.7 mph |
Battery Bank Voltage | 400 Vdc |
System Output Voltage | 380 Vac |
Cut-in Wind Speed | 3 m/s / 6.7 mph |
Rated rotating rate | 140 r/min |
Working Wind Speed | 3-25 m/s / 6.7-82.8 mph |
Survival Wind Speed | 50 m/s / 164 mph |
Alternator | Permanent magnet alternator, SCF technology |
Alternator Weight | 1237 kg / 2727.1 lbs |
Generator Efficiency | >0.92 |
Wind Energy Utilizing Ratio | 0.42 Cp |
Energy monitoring & User control | Siemens PLC controller with touch screen |
Gearbox | None, Direct drive with front generator design |
Over Speed Regulation | Auto Yawing & Hydraulic Braking |
Shutting Down Method | Manual & Automatic electromagnetism Braking & Hydraulic Braking |
Warranty | 2 years for generator and 1 year for other parts |
1. generator extremely small and light, low in sound, swift in startup, quick in dissipation, high in efficiency.
2. yaw shaft with the slip ring to ensure the rotation at 360 degree.
3. tower made of galvanised steel anti acid, salt proof, UV- proof.
4. wind vane and anemometer indicating wind direction and measuring wind speed, transmitting wind signal to PLC controller.
5. Siemens PLC controller receiving wind signal and operation signal , quick reaction and intelligent control.
6. brake block assembled in the flange of wind generator for hydraulic braking.
7.off grid inverter adopting SPWM technology, amorphous transformer and high frequency breaker, with hight converting efficiency, outputting stable frequency , stable voltage, filtering out noise,low distortion of pure sine wave.
8. grid feed inverter adopting MPPT and IGBT technologies, with high power generating capacity, wide AC voltage range.
9. dumping load metail dumping box, heat dissipation by air convection, without the fan and the controlling box.
10. rectifier rectifying and controlling the dumping load.