Question: A machine placed in a vigorous tidal stream might reach its rated power at a stream speed of 4.4 m/s. The following typical values

A machine placed in a vigorous tidal stream might reach its rated power at a stream speed of 4.4 m/s. The following typical v

A machine placed in a vigorous tidal stream might reach its rated power at a stream speed of 4.4 m/s. The following typical values are: Cp is 0.45, efficiency is 81 %, and density of seawater is 1030 kg/m. Estimate the rotor diameter in meter required to produce a specified rated electrical power at 490000 w

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