Energie : de la ressource à sa conversion
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A wind rose provides what information about wind? Select all that apply.
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According to the lecture, slowing what percentage of wind traveling through a turbine will best achieve the desired 59% efficiency (Betz limit)?
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The power coefficient, CP, cannot be larger than ____.
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According to the lecture, doubling the radius of a wind turbine may effectively increase the available power by
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Wind power can be calculated as:
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According to the lecture, local effects on the wind speed arise due to the thermal inertia of the oceans and the land, slect all that apply:
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The underlying assumptions to derive the Betz law are:
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For a real turbine with fixed wind intensity and a fixed diameter
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