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wind turbine for home
Features of hummer 500W wind turbines:
1. SCF supercritical generator technology, generator weight only 6.5 kg, generator efficiency over 0.78.
2. Quality parts use SKF bearings and so on
3. Sine wave output, drive water pump < 370w, refrigerator <130L etc.
4. High cost performance
5. Low running noise
6. Connect with 300W solar panels to make up the wind-solar hybrid system.
Application of Model H2.7-500W wind turbine
It can drive color TV, refrigerator<=130L, pump<=370W or other resistive appliances <500W.
Well used in:
Housing, office, farm and factory
Telecommunications Station
TV Transfer Station
Monitoring Station-military, hydrology, observatory
Water-pumping Station
Main technical data
H2.7-500W Wind Generators Specifications | |
Configuration | 3 Blades, Horizontal axis, Upwind |
Rotor Diameter | Ф2.7 m / 8.9 feet |
Swept Area | 5.73 m2 / 61.7 ft2 |
Direction of Rotation | Clockwise looking upwind |
Blade Material | Fiberglass reinforced composite |
Rated Power | 500W @ 11m/s / 24.6 mph |
Maximum Output Power | 570W @ 20m/s / 44.7 mph |
Battery Bank Voltage | 24 Vdc |
System Output Voltage | 110/220 Vac |
Cut-in Wind Speed | 3 m/s / 6.7 mph |
Rated rotating rate | 600 r/min |
Working Wind Speed | 3-25 m/s / 6.7-82.0 mph |
Survival Wind Speed | 50 m/s / 164 mph |
Alternator | Permanent magnet alternator, SCF technology |
Alternator Weight | 6.5 kg / 14.3 lbs |
Generator Efficiency | >0.78 |
Wind Energy Utilizing Ratio | 0.48 Cp |
Energy monitoring & User control | LED display |
Gearbox | None, Direct drive with front generator design |
Over Speed Regulation | Passive furling tail design |
Shutting Down Method | Manual & Automatic electromagnetism Braking |
Warranty | 2 years for generator and 1 year for other parts |