REET 420 WEEK 2 HOMEWORK / POWER ELECTRONICS AND ALTERNATIVE ENERGY APPLICATIONS WITH LAB
REET 420 Week 2 Homework Answers (DeVry)
1. Determine the equation for the waveform in Figure 3-33. The point at which the sine is turned on is φ, and may vary. So, your answer should be a function of φ. Hint: the answer should have 3 parts.
2. Determine the equation for the waveform in Figure 3-34. This is a symmetric triangle wave. The equation has two parts. Each segment is of the form y = mx + b. The second segment has a negative slope and a y intercept of 2Ip.
3. a. Calculate the equation for the average value of the partial sine wave from Figure 3-33.
4. a. Calculate the equation for the average value of the triangle wave from Figure 3-34.
5. a. Calculate the equation for the rms value of the partial sine wave from Figure 3-33.
7. a. Calculate the energy (in joules) needed to lift a 12 lb bowling ball from the floor to the top of a 6 ft rack.
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