Question

1 1. Consider a wind turbine of diameter 52 m, rated capacity 850 kW, installed at a site where the average wind power density = 700 W/m2. The total energy output over a year = 3240 MWh. What is the proportion of wind energy captured? a

Answer 1

Date Page Solo- D D=52m = 850 kW Rated capacity 2850 x103 la Avereye wind power density - 700 W/m² Total Energy output over a year = 3240 MWh : Total available wind power Aug. wind power * D2 700 I (52)2 14866016644 4 s Total available wind power for one year 14866078644 x 24*365 - 1130226304 x 100 Wh z 13022, 6304 MWh Rated power for one year 850 x 365*24 x 103 7446000000 Wh -7446 MWh

Date Page Power Captured power in one year Rated Power output power = 7446 3240 - 4206 KMWh sproportion of wind energy captured Power Captured Total power available 는 4206 13022.6304 -0.3229 32.292 Aus