Low Rpm Wind Turbine Generator 50kw Wind Turbine/Windkraftanlage/Windrad
Hummer low rpm wind turbine generator system 50kw wind turbine Specifications
Rated power (W) |
50000 |
Maximum output power (W) |
50000 |
Battery bank voltage (Vdc) |
400 |
System output voltage (Vac) |
380 |
Start-up wind speed (m/s) |
3 |
Rated wind speed (m/s) |
11 |
Working wind speed (m/s) |
3-25 |
Survival wind speed (m/s) |
50 |
Generator efficiency |
>0.92 |
Wind energy utilizing ratio (Cp) |
0.42 |
Generator type |
permanent magnet generator |
Generator weight (kg) |
2000 |
Blade material/quantity |
GRP/3 |
Blade diameter (m) |
16.5 |
Speed regulation method |
Yawing+Pitch control +hydraulic braking |
Shutting down method |
Manual+Automatic |
Warranty |
2years |
Certification |
CE/UL/ISO |
low rpm wind turbine generator 50kw wind turbine/Windkraftanlage/Windrad power curve
Key Features
1high efficiency due to patened SCF Supercritical generator technology
2Lowe noise and long service life with 2SKF bearings - lower sounds under 45dbs
4Airfoil designed blades with balance and wind tunnel tested
5Hot galvanizing and spray paining, efficient to prevent from atmospheric,salt spray , aeolian erosion
6. yaw shaft with the slip ring to ensure the rotation at 360 degree.
7. wind vane and anemometer indicating wind direction and measuring wind speed, transmitting wind signal to PLC controller.
8. Siemens PLC controller receiving wind signal and operation signal , quick reaction and intelligent control.
9. brake block assembled in the flange of wind generator for hydraulic braking.
10.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.
Structure&composition
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