Which of the following is true about a wind turbine?
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As the wind speed increases, the power output of the wind turbine increases without limit |
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Mountain ridges are the best locations for wind turbine sites |
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The largest environmental impact of wind turbines are their excessive noise |
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In 2015 the world's wind power capacity was over 500 GW |
The only true option is B ) mountain ridges are the best location for wind turbine sites .because in those mountain ridges the flow of wind is continuous ans speed of wind is also high . Other option are wrong as power output is limited in wind turbine . Also noise is not the major environmental impact actually it is affecting the bird's lifestyle. Also in 2015 ,wind power capacity of the world was around 65.7 GW
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Which of the following is true about a wind turbine? As the wind speed increases, the...
A wind-turbine has a propeller radius of 30 m, rated speed of 10 m/s and 30% efficiency at the rated speed. a) Calculate the rated power for this wind turbine. (air density is 1.2 kg/m). b) If this turbine produces 2 GW-h energy in one year, what is its capacity factor?
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