start-up wind speed - 1.8m /s, greatly improves efficiency.
rotating speed, 40 rpm to generate rated power.
noise, <63db at 10m distance.
to regulate angles automatically every 30 seconds, to increase the windward
area at low speed and decrease it at fierce wind.
tower for easy installation and
Rated output capacity：KW
DC line voltage：V
Start-up wind speed：m/s
Cut-in wind speed：m/s
Wind speed≥2.9m/s should continue to at least 30 minutes
Rated wind speed：m/s
Rated rotating speed：rpm
Single AC 120 -220V±5%
Grid frequency ：Hz
50 / 60 ±0.5
Output rated voltage：V
Single AC 110- 220V±5%
Output rated frequency：Hz
Output current THD rate：
Negative sequency voltage(The unbalance of three phase
Resist 2500V impulse interference
Forced air cooling
Blades change angle
Hydraulic position brake wind speed should ≤2.9 m/s
≤65db Wind speed 5m/s with 10m distance
Wind speed protection
Rotating speed protection
The angle of the blade can be
adjusted by the eccentric rod, controlled by the controller that collects data
from anemometer and dogvane.
Under normal wind speed, the
blades obtain maximum windward area by just face toward the wind direction.
Then the rotation speeds up to achieve the maximum wind utilization.
However, under extreme high wind
the blades decrease its windward area to slow down the rotation to protect the