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Wind Speed m
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Wind Speed m/sTurbine Shaft RMP Dynamo RPM (1:8)
5.673.7589.6
6.4 81.6652.8
4.953.7429.6
7.494752
6.983664
7.999792
4.332.1256.8
3.523184
Swept Area = Diameter x blade height = 1.13x 1.22Swept Area = 1.379 m2Solidity = N*C/ D= 3 x 0.254 / 1.13Rotor Solidity:
Solidity= N*c/ D;Where:N = No. of blades in a single module.c = Chord length of blade.D = Rotor Diameter.
Solidity = 0.67 ( 0.4 self started) Power: Power of the wind turbine was found using this relation. Power = (Av3)Wind Speed m/sPower (watt)
4.999.4
5.6148
6.4221.4
7.9416.4
Parameter Value
Rotor diameter1.128m (3.7 feet)
Blade length1.22m ( 4 feet)
Blade chord 0.25m ( 10 in)
Blade airfoilNACA 0012
Number of blades3
Total Turbine Height1.98 m ( 7.8 feet)