REET 420 Week 1 Complete Work DeVry

1. REET 420 Week 1 Complete Work DeVry Just Click on Below Link To Download This Course: https://www.coursetutor.us/product/reet-420-week-1-complete-work-devry/ Or Email us on help@coursetutor.us REET 420 Week 1 Complete Work DeVry Week 1 Overview of Power Electronic Engineering and Applications REET 420 Week 1 Discussion WEEK 1: CONVENTIONAL POWER SOURCES Every week there will be a couple of TED talks posted for discussion. Please choose one and elaborate on your comments. As you respond, make sure to reference the title of the TED talk in your comment REET 420 Week 1 Lab Overview Objectives  Given an electronic-circuit waveform, be able to calculate the average and rms values.  Given simple circuits, be able to calculate the power losses.  Continue to develop expertise in Multisim. Parts List Software  Multisim 11 Introduction Power electronics circuits use waveforms that are much more complicated than simple dc or ac waveforms. This laboratory focuses on learning the waveforms used in controlling and delivering power, such as the half- wave rectified sine, full-wave rectified sine, rectangle, ramp, and trapezoid waveforms. It is imperative to be able to calculate the average and rms values of these waveforms and to calculate the average power delivered by these waveforms. Before beginning your Lab, download your Lab cover page here (Links to an external site.). Required Software

2. This Lab will use the following Lab Resources:  Virtual Lab – Citrix Use a personal copy of the software or access the Lab Resources, go to the Course Resources page – Lab Resources section. Lab Steps STEP 1: The Half-Wave Rectified Sine Wave 1.Calculate the average value of a half-wave rectified sine wave with f = 60 Hz and Vp = 170 Vp. 2.Verify the value with a simulation, as shown in Figure 1 below. Image Description (Links to an external site.) 3.Does the calculated value equal the simulation value? Why or why not? 4.Calculate the rms value of a half-wave rectified sine wave with f = 60 Hz and Vp = 170 Vp. 5.Verify the value with a simulation, as shown in Figure 1. This time, set the meter to read ac. 6.Does the calculated value equal the simulation value? Why or why not? STEP 2: Average Value of a Rectangular Wave 1.Calculate the rms value of a rectangular wave with the following parameters: frequency = 100 kHz, duty cycle = 35%, and Vp = 15 V. 2.Verify the value using Multisim and the simple circuit shown below. 3.Is the ac value the same as the one you calculated? Why or why not?

3. Image Description (Links to an external site.) STEP 3: Power Delivered to the Transistor 1. 1.Calculate the average power delivered from a 240 Vrms half-sine-wave voltage to a 51 Ω resistor. 2.Verify the value using Multisim and the simple circuit shown below. Image Description (Links to an external site.) 3.Is the power value the same as the one you calculated? Why or why not? STEP 4: Questions and Discussion 1.Discuss the difference between the average and the rms values and how they are calculated. 2.Discuss the difference between the instantaneous power and the average power and how they are each calculated. REET 420 Week 1 Assignment Complete and submit the following assignment: Chapter 2, pp.100-101, problems 2-1 and 2-2. Keep a copy of your homework for your review!

4. Download Now