It is required to generate 1200 watts of electrical power at the terminals of a generator...

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It is required to generate 1200 watts of electrical power at the terminals of a generator driven through a gearbox by a wind machine. The location is such that the wind supply is of smooth laminar flow with an average speed of 17.5 mph. Assign typical efficiency values to the components of the system and calculate the blade diameter required for a good quality, two- blade propeller type of wind machine. (Air density = 1.29 kg/m) It is required to generate 1200 watts of electrical power at the terminals of a generator driven through a gearbox by a wind machine. The location is such that the wind supply is of smooth laminar flow with an average speed of 17.5 mph. Assign typical efficiency values to the components of the system and calculate the blade diameter required for a good quality, two- blade propeller type of wind machine. (Air density = 1.29 kg/m)

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