Your Questions About Wind Generator Blades

James asks…In a wind powered generator, can someone give me a formula to calculate wind speed, blade length, etc.?If I know what Kw output I am looking for, what wind speed etc. is required to achieve this. Thanks to alladmin answers:Available electric power = .6125 x D x A x V3 x E where: D = air density ratio at elevation x density ratio at temperature A = swept area in square meters (blade length² x 3.14) V = wind speed in m/s E = blade efficiency (obtained from manufacturer or

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