Maurice Tutor

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Teaching Since: May 2017
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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 28 Feb 2018 My Price 4.00

blades of a wind turbine

The blades of a wind turbine turn a large shaft at a relatively slow speed. The rotational speed is increased by a gearbox that has an efficiency of gb  0.93. In turn, the gearbox output shaft drives an electric generator with an efficiency of gen  0.95. The cylindrical nacelle, which houses the gearbox, generator, and associated equipment, is of length L  6 m and diameter D3 m. If the turbine produces P  2.5 MW of electrical power, and the air and surroundings temperatures are T  25 C and Tsur  20 C, respectively, determine the minimum possible operating temperature inside the nacelle. The emissivity of the nacelle is   0.83,

Answers

Maurice Tutor
(5)
Status NEW Posted 28 Feb 2018 07:02 PM My Price 4.00

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