Lecture schedule ECEN 5797 Fall 2011

Updated: 12-09-11. Tentative on-campus lecture schedule for Fall 2011, including links to lecture slides and notes, and links to assignments. Lectures and assignment due dates are subject to change. Monday Wednesday Friday 3. Aug. 26 1. Aug. 22 2. Aug. 24  Principles of steady-state  Introduction  Principles of steady-state converter analysis  Handout slides converter analysis  Sections 2.1 to (suitable for taking  Sections 2.1 to 2.3 2.3 notes)  Lecture 2 slides  Lecture 3 slides  Lecture 1 slides (annotated) (annotated) (annotated)  Chapter 2 slides  Chapter 2 slides (for (for taking notes)  Textbook Chapter 1 taking notes) slides  Homework 1 assigned 4. Aug. 29 6. Sept. 2 5. Aug. 31

 Principles of steady-  Steady-state  Equivalent circuit state converter modeling modeling of losses analysis examples,  Sections 3.1-3.6  Sections 2.4 to 2.5 semiconductor  Lecture 5 slides  Lecture 4 slides switches (annotated) (annotated)  Sections 3.1-3.6,  Chapter 3 slides (for  Chapter 3 slides (for Section 4.1 taking notes) taking notes)  Lecture 6 slides (annotated)  Note: the instructor is  Note: the instructor is  Chapter 3 slides away on a trip 8/27-9/1. away on a trip 8/27- (for taking notes) This lecture will be done 9/1. This lecture has  Homework 2 on Friday, Sept.2 2-3pm been done on Friday, assigned in the same room, ECCS Aug.26 3-4pm in the 1B12, followed by lecture same room, ECCS HW #1 due: Basic 6 3-4pm. 1B12 converter analysis Sept. 5 7. Sept. 7 8. Sept. 9

 Holiday: Labor Day  Semiconductor switches  Power  Section 4.1 semiconductor Updated: 12-09-11. Tentative on-campus lecture schedule for Fall 2011, including links to lecture slides and notes, and links to assignments. Lectures and assignment due dates are subject to change. Monday Wednesday Friday

devices  Section 4.2  Lecture 8 slides  Lecture 7 slides (annotated) (annotated)  Chapter 4 slides (for taking notes)  Chapter 4 slides (for  Homework 3 taking notes) assigned

HW #2 due: Converter analysis and modeling 11. Sept. 16

 Power semiconductor devices and switching loss 9. Sept. 12 10. Sept. 14  Sections 4.2 and 4.3  Power semiconductor  Power semiconductor  Lecture 11 slides devices and switching devices and switching (annotated) loss loss  Additional slides  Lecture 9 slides  Lecture 10 slides on modeling (annotated) (annotated) switching loss  Sections 4.2 and 4.3  Sections 4.2 and 4.3  Chapter 4 slides (for taking notes)  Chapter 4 slides (for  Chapter 4 slides (for  Homework 4 taking notes) taking notes) assigned 

HW #3 due: Converter modeling and switch realization 12. Sept. 19 13. Sept. 21 14. Sept. 23

 The discontinuous  The discontinuous  Converter conduction mode conduction mode topologies  Lecture 12 slides  Lecture 13 slides  Sections 6.1 and (annotated) (annotated) 6.2  Chapter 5 slides (for  Chapter 5 slides (for  Lecture 14 slides (annotated) Updated: 12-09-11. Tentative on-campus lecture schedule for Fall 2011, including links to lecture slides and notes, and links to assignments. Lectures and assignment due dates are subject to change. Monday Wednesday Friday taking notes) taking notes)  Homework 5 assigned  Note: the instructor is Note: the instructor is away on a  Chapter 6 slides away on a trip 9/19- trip 9/19-9/22. This lecture will (for taking notes) 9/22. This lecture has be done on Friday, Sept.23 2- been done on Friday, 3pm in the same room, ECCS HW #4 due: Switch Sept.16 3-4pm in the 1B12, followed by lecture 14 3- realization and switching same room, ECCS 4pm. loss 1B12 17. Sept. 30

 Transformer- isolated 16. Sept. 28 converters 15. Sept. 26  Lecture 17 slides  Transformer-isolated (annotated)  Transformer-isolated converters  Section 6.3.2: converters  Lecture 16 slides forward converter  Lecture 15 slides (annotated)  Sections 6.3.3- (annotated)  Section 6.3.1: bridge and 6.3.4: push-pull  Section 6.3.1: bridge half-bridge and flyback and half-bridge  Section 6.3.2: forward converters converter  Homework 6  Chapter 6 slides (for assigned taking notes)  Chapter 6 slides (for  Chapter 6 slides taking notes) (for taking notes)

HW #5 due: Discontinuous conduction mode 18. Oct. 3 19. Oct. 5 20. Oct. 7

 Transformer-isolated  Finish Chapter 6: design  Dynamic converters example modeling of  Lecture 18 slides  Lecture 19 slides converters (annotated) (annotated) [Lecture given by  Sections 6.3.4: flyback  Introduction to dynamic Dr. Carlos Olalla] converter modeling of converters  Lecture 20 slides  Sections 6.3.5-6.4.2:  Sections 7.1 to 7.2.2 (annotated) other isolated  Sections 7.2.2, topologies,  Chapter 7 slides (for 7.2.3 to 7.2.9 optimization taking notes)  Homework 7 Updated: 12-09-11. Tentative on-campus lecture schedule for Fall 2011, including links to lecture slides and notes, and links to assignments. Lectures and assignment due dates are subject to change. Monday Wednesday Friday assigned  Chapter 7 slides (for taking notes)  Chapter 6 slides (for taking notes) HW #6 due: Converter topologies, transformer isolation 23. Oct. 14 21. Oct. 10  Review of Bode 22. Oct. 12 diagrams  Construction of  Lecture 23 slides equivalent circuit  State-space averaging; (annotated) model, state-space the canonical model;  Sections 8.1.1 to averaging modeling the PWM 8.1.5  Lecture 21 slides  Lecture 22 slides  Chapter 8 slides (annotated) (annotated) (for taking notes)  Section 7.2.3 to 7.2.9,  Sections 7.3, 7.5 to 7.6 7.3 HW #7 due: Intro to ac  Chapter 7 slides (for modeling  Chapter 7 slides (for taking notes) taking notes) Midterm exam handed out in class 26. Oct. 21

 Converter small- 24. Oct. 17 25. Oct. 19 signal transfer functions  Review of Bode plots,  Some techniques  Converter small-signal second-order transfer functions of design-oriented responses analysis  Lecture 25 slides  Lecture 24 slides (annotated)  Lecture 26 slides (annotated) (annotated)  Sections 8.1.6 to 8.1.8  Section 8.2  Section 8.3   Chapter 8 slides (for  Homework 8 taking notes) assigned  Chapter 8 slides (for  Chapter 8 slides taking notes) (for taking notes)

Midterm exam due at beginning of class 27. Oct. 24 28. Oct. 26 29. Oct. 28 Updated: 12-09-11. Tentative on-campus lecture schedule for Fall 2011, including links to lecture slides and notes, and links to assignments. Lectures and assignment due dates are subject to change. Monday Wednesday Friday

 Measurement of ac  Introduction to  Converter small-signal transfer functions converter control transfer functions  Section 8.5 systems  Some techniques of  Introduction to converter design-oriented control systems  Lecture 29 slides (annotated) analysis, algebra on  Lecture 28 slides the graph (annotated)  Sections 9.1 and 9.2  Lecture 27 slides  Sections 9.1 and 9.2 (annotated)  Homework 9  assigned   Chapter 8 slides (for  Chapter 9 slides  Section 8.4 taking notes) (for taking notes)

 Chapter 8 slides (for  Chapter 9 slides (for HW #8 due: Frequency taking notes) taking notes) response problems 32. Nov. 4

 Design example 31. Nov. 2  Lecture 32 slides 30. Oct. 31 (annotated)  Controller design  Section 9.5.4  Control systems  Lecture 31 slides  Homework 10 analysis (annotated) assigned  Lecture 30 slides  Section 9.5  Another design (annotated)  Another design example example  Sections 9.3 and 9.4 (additional slides for (additional slides taking notes) for taking notes)  Chapter 9 slides (for  Chapter 9 slides taking notes)  Chapter 9 slides (for (for taking notes) taking notes) HW #9 due: Frequency response 33. Nov. 6 34. Nov. 9 35. Nov. 11

  Review of basic  Magnetic circuits  Section 9.6 magnetics (pre-recorded model, inductors  Measurement of loop lecture) and transformers gain  Section 13.1  Lecture 35 slides  Lecture 33 slides (annotated) (annotated)  Chapter 13 slides (for  Section 13.2 taking notes)  Homework 11 Updated: 12-09-11. Tentative on-campus lecture schedule for Fall 2011, including links to lecture slides and notes, and links to assignments. Lectures and assignment due dates are subject to change. Monday Wednesday Friday assigned  Chapter 13 slides (for taking notes)  Chapter 9 slides (for taking notes) HW #10 due: Converter control systems 38. Nov. 18 36. Nov. 14  More about 37. Nov. 16 proximity loss  Magnetic circuit  Lecture 38 slides modeling, Loss  Loss mechanisms (annotated) mechanisms  Lecture 37 slides  Section 13.4  Lecture 36 slides (annotated)  Homework 12 (annotated)  Sections 13.3 and 13.4 assigned  Sections 13.2 and 13.3  Chapter 13 slides  Chapter 13 slides (for (for taking notes)  Chapter 13 slides (for taking notes) taking notes) HW #11 due: Basic magnetics Nov. 25 Nov. 21 Nov. 23

 Thanksgiving  Fall break  Fall break holiday 41. Dec. 2

 Multiple-winding 39. Nov. 28 40. Nov. 30 inductors, Transformer  Finish proximity  Inductor design, multiple- design losses winding inductors  Lecture 41 slides  Lecture 39 slides  Lecture 40 slides (annotated) (annotated) (annotated)  Section 15.1  Sections 13.4 and 13.5  Sections 14.1-14.4  Homework 13  Inductor design assigned  Chapter 14 slides (for  Chapter 15 slides  Sections 14.1-14.2 taking notes) (for taking notes)

HW #12 due: Magnetic loss mechanisms 42. Dec. 5 43. Dec. 7 44. Dec. 9 Updated: 12-09-11. Tentative on-campus lecture schedule for Fall 2011, including links to lecture slides and notes, and links to assignments. Lectures and assignment due dates are subject to change. Monday Wednesday Friday

 Layout and grounding issues,  Transformer design  Transformer design conclusions  Lecture 42 slides example, ac inductor  Lecture 44 slides (annotated) design (annotated)  Sections 15.2 and  Lecture 43 slides  Layout and 15.3.1 (annotated) grounding issues  Chapter 15 slides (for  Sections 15.3.2 and 15.4 taking notes) HW #13 due: Magnetics  Chapter 15 slides (for design problems taking notes) Final exam handed out in class

Midterm exam: one-week take-home exam, to be handed out in class on October 14 and collected at beginning of class on October 21. To cover materials up to and including lecture 18, HW #1-6.

Final exam: a five-day take-home exam, to be handed out in class on December 9 and due by 2pm on December 15. This is a comprehensive exam, covering all class materials.

Remote CAETE students: see vitals page for policy regarding schedule and exam dates.

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ECEN 5797 Introduction to Power Electronics

Department of Electrical, Computer, and Energy Engineering

University of Colorado, Boulder