Physics, asked by ananditamahani4883, 1 year ago

A wind electric generator has to rotate at 150 rpm for a rated wind speed of 12 m/s. What is the required diameter to produce 250 kw of electrical power? Assume cp = 0.45, efficiency of mechanical transmission = 0.8, efficiency of electrical generator and power conditioning equipment = 0.96

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Answered by ygoyal689

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i don't understand the answer

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