- 3 A Wind Tower Measures The Wind Velocity Of 10 M S At A Height 10 M Assume Air Density Is 1 225 Kg M A Calculate T 1 (40.19 KiB) Viewed 13 times
3. A wind tower measures the wind velocity of 10 m/s at a height 10 m. Assume air density is 1.225 kg/m². a) Calculate t
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3. A wind tower measures the wind velocity of 10 m/s at a height 10 m. Assume air density is 1.225 kg/m². a) Calculate t
3. A wind tower measures the wind velocity of 10 m/s at a height 10 m. Assume air density is 1.225 kg/m². a) Calculate the wind power density at this height. b) If a 45 m diameter wind turbine is placed at this location, its hub is 50 m above the ground. Calculate: i. The power density of the wind at the hub ii. The maximum ideal power that can be generated by this turbine at this wind velocity, assuming this velocity is lower than the turbine rated velocity iii. The annual energy produced at this wind velocity. The frequency of occurrence of this wind velocity is 10% of the time. (12 marks)