Question 1 (a) A 43 Km/h wind at 0.1 Mpa and 20 °C enters a two-bladed wind turbine with a diameter of 11 m. Calculate; (a) The power of the incoming wind 1 P = ZPAV3 (b) The theoretical maximum power that could be extracted Powermax = 0.5926 × Poweravailable (c) A reasonable attainable power (d) The rotor speed in rpm required for part (c), and (e) the torque for part (c)

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Question 1
(a) A 43 Km/h wind at 0.1 Mpa and 20 °C enters a two-bladed wind turbine with a diameter of 11 m.
Calculate;
(a) The power of the incoming wind
1
P =
Z PAV3
(b) The theoretical maximum power that could be extracted
Powermax
= 0.5926 × Poweravailable
(c) A reasonable attainable power
(d) The rotor speed in rpm required for part (c), and (e) the torque for part (c)
Transcribed Image Text:Question 1 (a) A 43 Km/h wind at 0.1 Mpa and 20 °C enters a two-bladed wind turbine with a diameter of 11 m. Calculate; (a) The power of the incoming wind 1 P = Z PAV3 (b) The theoretical maximum power that could be extracted Powermax = 0.5926 × Poweravailable (c) A reasonable attainable power (d) The rotor speed in rpm required for part (c), and (e) the torque for part (c)
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