Q2 Figure Q2 shows the schematic diagram of wind turbine which used in power plant.By using the exact solution method, it is found that the fundamental natural frequencyfor the system is wn =0.6Vkt/J rad/s. Assume that J; =J2 = J, and k; = k;2 = k;.(a)Establish the free body diagram and equation of motion in the matrix form forgear box, generator, low-speed shaft and high-speed shaft.(b)By using standard matrix iteration approximation method, determine the lowestnatural frequency in Hertz unit and its corresponding mode shape for Q2(a)-0.1answer if the initial trial vector is ae ). Use J= 2, and k; = 6, and show up2.9to four (4) iterations calculation. Here, the value of X indicating of the numberof your group.(c) By using Rayleigh's method, predict the fundamental natural frequency in Hertzunit for Q2(a) answer. Use the same initial trial vector in Q2(b). Rotor Hub- Low-speed shaftGearbox J1- High-speed shaftNacelle -02Tower-GeneratorJ2Figure Q2BladeBlade

Answered: Image /qna-images/answer/4a25fb60-ae12-415d-8c64-a6f6aeb82ffb.jpg

By using the exact solution method, it is found that the fundam for the system is Wn = 0.6Vk:/J rad/s. Assume that J; =J2 = . (a) Establish the free body diagram and equation of motion gear box, generator, low-speed shaft and high-speed sha (b) By using standard matrix iteration approximation metho natural frequency in Hertz unit and its corresponding -0.1 answer if the initial trial vector is (2 ). Use J= 2, ar 2.9 to fou. otion Uone the rel ue of v i:

By using the exact solution method, it is found that the fundam for the system is Wn = 0.6Vk:/J rad/s. Assume that J; =J2 = . (a) Establish the free body diagram and equation of motion gear box, generator, low-speed shaft and high-speed sha (b) By using standard matrix iteration approximation metho natural frequency in Hertz unit and its corresponding -0.1 answer if the initial trial vector is (2 ). Use J= 2, ar 2.9 to fou. otion Uone the rel ue of v i:

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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