Number of Blade: | Three Blade |
---|---|
Rotating Shaft: | Horizontal |
Stress Way of Blade: | Resistance |
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Power(W) | 20000 | Rated wind speed(m/s) | 11 |
Rotor diameter(mm) | 10 | Start-up wind speed(m/s) | 3 |
Height of blade(m) | 4.7 | Range of working wind speed(m/s) | 3-25 |
Material of blades and numbers | Glass fiber reinforced plastic/3 | Survival wind speed(m/s) | 50 |
Rated rotor speed(m/s) | 120r/min | Output voltage | AC380 |
Speed regulation method | Electromagnetic control | Stop method | Electromagnetic brake |
Wind energy utilized coeffeicent | 30%-40% | Sweep wind area(m2) | 78.5 |
Range of working temperature | -45ºC-60ºC | suggested supporting battery | 60pcs12v200ah |
Top weight(kg) | 800 | Tower type and height | Guy cable tower/8m |