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Question 1: Describe major components of a wind turbine. Explain major components briefly. Photographs can also be included with proper citation.
Question 2: Describe two gearbox technologies used for wind turbines. Include technical details from gearbox manufacturers.Photographs can also be included with proper citation.
Question 3: Describe two pitch control technologies used for wind turbines. Include technical details from pitch drive manufacturers. Photographs can also be included with proper citation.
Question 4: Describe two maximum power point tracking technologies used for wind turbines. Include technical details and figures with proper citation.
Text Book:
1. PREDICTIVE CONTROL OF MULTILEVEL CONVERTERS FOR MEGAWATT WIND ENERGY CONVERSION SYSTEMS By Venkata Narasimha Rao Yaramasu.
2. Power Conversion and Control of Wind Energy Systems by Bin Wu, Yongqiang Lang, NavidZargari and Samir Kouro.
The frequencies Of the signal are 600 Hz and 1.6 kHz with the carrier at 90 kHz. If the rms voltage levels for the 2-tones is 3.22 volts and the load resistor is 71 Ohms, find the output frequency spectrum, PEP, and the average power output.
Consider a causal LTI system defined by the following differential equation d^2y(t)/dt^2 + 2dy(t)/dt = dx(t)/dt + x(t). Find the zero-state response of this system when the input is x(t)=4e^-2t u(t)
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the runner-up in a road race is given a reward that depends on the difference between his time and the winners time. he
Determine the magnitude of the charge induced on each dielectric surface.
You are hired by a leading credit card company, Ford Chase Bank. One of their directos, Julie Hollas wants you to perform a small calculation for her. A customer wants to charge a Japanese robot to his credit card.
A series motor is now constructed from this machine by leaving the shunt field out entirely. Derive the torque-speed characteristic of the resulting motor.
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