Engineering, 26.07.2019 20:20 evelyngarcia99
An industrial wind turbine has blades that are 35 m long. on a 20? c day, wind at atmospheric pressure blows with a velocity of 12 m/s , and wind in the turbine wake only has a velocity of 11 m/s . (a) if we assume that all of the kinetic energy lost by the wind is converted to electrical energy by the turbine, then what is the power generated by this turbine? (density is 1.205 kg/m^3) (b) this turbine is rated as a 1.5 mw turbine. if we assume the turbine’s wake is always 1 m/s slower than the ambient wind speed, then how fast would the wind have to be blowing to generate the full 1.5 mw?
Answers: 2
Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 18:10
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
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Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 18:10
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
An industrial wind turbine has blades that are 35 m long. on a 20? c day, wind at atmospheric pressu...
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