1. Which of the following is NOT the major motivation and benefit of AC modeling of switched mode power supply? (3 pts)a. Predict low-frequency (

1. Which of the following is NOT the major motivation and benefit of AC modeling of switched mode power supply? (3 pts)
a. Predict low-frequency (b. Controller design including feedback loop
c. Analyze input and output current switching harmonics
d. Analyze output voltage in response to the input voltage perturbation
2. Which of the following is TRUE regarding the above power conversion circuit? (3 pts)
a. Transfer function has left half plane zero
b. The converter exhibits phase reversal at high frequency
c. Transfer function has left half plane pole
d. Right half plane zero can be eliminated by adjusting filter inductance
    
3. Which of the following statements is TRUE regarding the above power conversion circuit? (3 pts)
a. Transfer function has left half plane zero
b. The converter exhibits phase reversal at low frequency
c. Right half plane zero can be eliminated by increasing output capacitor
d. Transfer function has two left half plane poles
4. Which of the following statements is FALSE regarding the state-space representation? (3 pts)
a. State-space representation is useful when a system becomes complicated and there are multiple differential equations
b. In power electronics circuits, the state vector is generally composed of inductor current and capacitor voltage
c. Eigenvalues of the state matrix are the poles of the system determining the stability of the converter
d. Eigenvalues of the state matrix are the zeros of the system determining the stability of the converter
5. Which of the following statements is FALSE regarding the solar PV panels and system? (3 pts)
a. Monocrystalline solar panels are generally more efficient than polycrystalline
b. Series connected PV cells produces the total current equal to the sum of all the current produced by each cell
c. Parallel connected PV cells tend to perform better with shading compared to series connected PV cells
d. Micro inverter can solve the partial PV cell shading issue effectively
6. Which of the following statements is TRUE regarding the wind power generation system? (3 pts)
a. The amount of power the wind generator can capture is proportional to the cube of the wind speed
b. The amount of power the wind generator can capture is proportional to the square of the blade swept area
c. Controlling the speed of the generator is more important than the pitch and yaw controls in achieving MPP
d. Type 4 wind turbine system requires only 50% rated power converters of the electric generator
7. Which of the following statements is...