Wind Energy
Pin = ^(l.29^) (0.2 m2 X 0.3 m2) (3^)3 = 1.0449 w Wind Turbinę Energy
F = m • g (m = mass, g = 9.81 —)
Conference
V =
n r rotations.
= 2irrf (f = -——)
Pout = 0.347 kg X 9.81- X 2n X 0.003175 X 0.7 = 0.0475 w
Efficiency
Efficiency = ^ x 100 = 0 0475 w x 100 = 4.55 %
J Pin 1.0449 w