Advanced Converter Control Techniques

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Opleiderscore: starstarstarstar_borderstar_border 6,3 Coursera heeft een gemiddelde beoordeling van 6,3 (uit 4 ervaringen)

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Beschrijving

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About this course: This course covers advanced converter control techniques, including averaged-switch modeling and Spice simulations, modeling and design of peak current mode and average current mode controlled converters, as well as an introduction to control of single-phase ac grid tied rectifiers and inverters. Design and simulation examples include wide bandwidth point-of-load voltage regulators, low-harmonic power-factor-correction rectifiers, and grid-tied inverters for solar photovoltaic power systems. Upon completion of the course, you will be able to model, design control loops, and simulate state-of-the-art pulse-width modulated (PWM) dc-dc converters, dc-ac inverters, ac-dc …

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When you enroll for courses through Coursera you get to choose for a paid plan or for a free plan

  • Free plan: No certicification and/or audit only. You will have access to all course materials except graded items.
  • Paid plan: Commit to earning a Certificate—it's a trusted, shareable way to showcase your new skills.

About this course: This course covers advanced converter control techniques, including averaged-switch modeling and Spice simulations, modeling and design of peak current mode and average current mode controlled converters, as well as an introduction to control of single-phase ac grid tied rectifiers and inverters. Design and simulation examples include wide bandwidth point-of-load voltage regulators, low-harmonic power-factor-correction rectifiers, and grid-tied inverters for solar photovoltaic power systems. Upon completion of the course, you will be able to model, design control loops, and simulate state-of-the-art pulse-width modulated (PWM) dc-dc converters, dc-ac inverters, ac-dc rectifiers, and other power electronics systems. This course assumes prior completion of Introduction to Power Electronics, Converter Circuits, and Converter Control

Created by:  University of Colorado Boulder
  • Taught by:  Dr. Dragan Maksimovic, Charles V. Schelke Endowed Professor

    Electrical, Computer and Energy Engineering
Basic Info Course 4 of 6 in the Power Electronics Specialization Level Intermediate Commitment 4 weeks of study, 2-3 hours/week Language English How To Pass Pass all graded assignments to complete the course. User Ratings 4.8 stars Average User Rating 4.8See what learners said Coursework

Each course is like an interactive textbook, featuring pre-recorded videos, quizzes and projects.

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University of Colorado Boulder CU-Boulder is a dynamic community of scholars and learners on one of the most spectacular college campuses in the country. As one of 34 U.S. public institutions in the prestigious Association of American Universities (AAU), we have a proud tradition of academic excellence, with five Nobel laureates and more than 50 members of prestigious academic academies.

Syllabus


WEEK 1


Averaged Switch Modeling and Simulation
Introduction to Advanced Converter Control Techniques course, and the Week 1 Module on averaged switch modeling and simulations


9 videos, 7 readings, 3 practice quizzes expand


  1. Video: Course Overview, Syllabus and Grading
  2. Reading: Syllabus
  3. Reading: If you have problems with the Coursera system
  4. Reading: Simulation files
  5. Video: 1.1 Introduction to Circuit Averaging and Averaged Switch Modeling
  6. Video: 1.2 Converter Analysis Using Averaged Switch Models
  7. Practice Quiz: 1.A: average circuit model of a Cuk converter
  8. Video: 1.3 Simulations Using Averaged Switch Models
  9. Video: 1.4 Design Verification
  10. Reading: (reference) POL compensator design example
  11. Reading: (reference) Measurement of loop gain by voltage injection
  12. Practice Quiz: 1.B. Closed-loop bandwidth of a voltage regulator
  13. Video: 1.5 Including Losses in Averaged Switch Models
  14. Video: 1.6 Averaged Switch Modeling in DCM
  15. Video: 1.7 Combined CCM/DCM Averaged Switch Model
  16. Practice Quiz: 1.C. average circuit simulation of a Flyback converter
  17. Reading: (optional) Small-signal ac modeling of DCM converters
  18. Video: 1.8 Spice library average.lib
  19. Reading: Homework #1 Materials

Graded: 1. Average Switch Modeling and Simulations

WEEK 2


Peak Current Mode Control - Part 1
Introduction to peak current mode control (also known as current-programmed mode (CPM) control)


7 videos, 3 readings, 3 practice quizzes expand


  1. Reading: Simulation files
  2. Video: 2.1 Introduction to peak current mode control
  3. Video: 2.2 Simple approximate model
  4. Video: 2.3 Small-signal model based on simple approximation
  5. Practice Quiz: 2.A. CPM controlled Boost converter
  6. Video: 2.4 Design example: synchronous buck POL converter
  7. Reading: PI (lag) compensator implementation
  8. Practice Quiz: 2.B. simulation of a CPM controlled buck POL regulator
  9. Video: 2.5 Oscillation for D > 0.5
  10. Video: 2.6 Stabilization with addition of an artificial ramp
  11. Practice Quiz: 2.C. artificial ramp for a CPM controlled Cuk converter
  12. Video: 2.7 Design example revisited: inclusion of artificial ramp
  13. Reading: Homework #2 Materials

Graded: 2. Peak Current Mode Control

WEEK 3


Peak Current Mode Control - Part 2
accurate modeling and design of peak current mode controlled converters


7 videos, 2 readings, 2 practice quizzes expand


  1. Reading: Simulation files
  2. Video: 3.1 accurate average model
  3. Video: 3.2 Spice average CPM subcircuit
  4. Video: 3.3 Design verification using average circuit simulations
  5. Practice Quiz: 3.A. Line-to-output frequency response of CPM controlled buck converter
  6. Video: 3.4 Small-signal AC equivalent circuit models
  7. Video: 3.5 Transfer functions of CPM controlled converters
  8. Practice Quiz: 3.B. Small-signal analysis of line-to-output transfer function
  9. Video: 3.6 Analysis example: CPM controlled boost converter
  10. Video: 3.7 Comparison of frequency responses of duty-cycle and current-mode controlled converters
  11. Reading: Homework #3 Materials

Graded: 3. CPM Controlled Buck-Boost Voltage Regulator

WEEK 4


Average Current Mode Control
Average current mode control of dc-dc converters, ac-dc rectifiers and dc-ac inverters


10 videos, 2 readings, 4 practice quizzes expand


  1. Reading: Simulation files
  2. Video: 4.1 Introduction to average current mode control
  3. Video: 4.2 Transfer functions of average current-mode controlled converters
  4. Video: 4.3 Design example: ACM controlled boost dc-dc converter
  5. Video: 4.4 Design verification by average circuit simulations
  6. Practice Quiz: 4.A. ACM controlled boost converter
  7. Video: 4.5 Voltage loop design
  8. Video: 4.6 Design example: ACM controlled boost dc voltage regulator
  9. Practice Quiz: 4.B. Reference for a voltage regulator
  10. Video: 4.7 Introduction to PFC rectifiers and design example
  11. Video: 4.8 Energy storage and voltage regulation in single-phase PFC rectifiers
  12. Practice Quiz: 4.C. Emulated resistance Re
  13. Video: 4.9 Introduction to single-phase PV system inverters
  14. Video: 4.10 DC-AC inverter design example
  15. Practice Quiz: 4.D. Average current control loop in a single-phase dc-ac inverter
  16. Reading: Homework #4 Materials

Graded: 4. Average Current Mode Control

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