
The Thanet offshore wind farm consists of 100 turbines, each with a rotor diameter of 90 m (assume to two significant figures). It was estimated to have generated 822 GWh in 2012. If this figure is obtained using the formula given above, determine the mean wind speed assumed for the site.
Answer
The Thanet offshore wind farm consists of 100 turbines, each with a rotor diameter of 90...
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The rotor diameter of the wind turbine rotating at 20 rpm in winds of 30 km/h is 80 m. What is the annual revenue generated by wind turbines if 35% of the kinetic energy of the wind is converted into power, (a) the power generated (kW), (b) wing end speed (km/h) (c) is supplied to the consumer at $0.06 kWh? At this time, the density of the air is 1.225 kg/m3.
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