Power Electronics Design Series: Power Factor Correction

سرفصل های دوره

Master the PFC circuit Design in the World of Power Electronics!

1. Course Introduction

1. Introduction to the Course

2. Fundamental Concepts

1. Single Phase Diode Bridge Rectifier

2. DC Bulk Capacitor Design

3. Diode RMS and Average Currents

4. Definition of Input Power Factor

5. Hold-up Time

6. Effect of Line Impedance

7. Inrush Current

8. Design Example

3. Introduction to Power Factor Correction

1. Fundamental Definition of Power Factor

2. Current Quality Measurement Total Harmonic Distortion

3. Importance of High Power Factor An intuitive analysis

4. Harmonic Standards and Limits

5. Concept of Energy Storage

6. Types of Power Factor Correction Circuits

7. Passive Power Factor Correction

8. Active Power Factor Correction

9. Closed-loop Control Techniques

10. Converter Operating Modes

11. Mechanisms of Power Factor Correction

12. Popular PFC Topologies

4. BCM Mode Boost PFC

1. Basics of BCM Mode Operation in Boost PFC

2. Analysis Road-map of BCM Boost Converter

3. On and Off Time Analysis

4. Switching Frequency Analysis

5. Inductor RMS and Peak Currents

6. MOSFET RMS Currents

7. Sense Resistor RMS Currents

8. Diode RMS and Average Currents

9. Output Capacitor RMS Currents

10. MOSFET Conduction Losses

11. MOSFET Switching Losses

12. Sense Resistor Conduction Losses

13. Output Capacitor Voltage Ripple

14. Key Learnings and Uncovered Topics

15. Advantages and Disadvantages of a BCM Boost PFC

16. Popular Available Controllers of BCM Boost PFC

17. BCM Boost PFC Operated in Current Mode - Design Example 1

18. BCM Boost PFC Operated in Voltage Mode - Design Example 2

5. FCCrM PFC

1. Limitations of BCM Boost PFC

2. Frequency Clamped Critical Conduction Mode (FCCrM) PFC

3. Environmental Concerns and Control Scheme Advancements

4. Current Controlled Frequency Foldback (CCFF) PFC

5. Valley Switching Frequency Foldback (VSFF) PFC

6. Popular Light Load Efficiency Improvement Techniques

6. CCM Mode Boost PFC

1. Review of CCM Mode of Operation

2. BCM vs CCM Architectural Differences

3. Popular Control Schemes in CCM Boost PFC

4. Road-map of CCM Boost PFC Design

5. Inductor RMS and Peak Currents

6. Inductance Design

7. MOSFET RMS Currents

8. MOSFET Conduction Losses

9. Diode Bridge Conduction Losses

10. MOSFET Switching Losses

11. Sense Resistor Losses

12. Diode Currents and Losses

13. Output Capacitor Voltage Ripple

14. Output Capacitor RMS Current

15. Key Learnings of the Module

16. Advantages and Disadvantages of a CCM Boost PFC

17. CCM Boost Controller ICs

18. CCM Boost PFC Design Example

7. Hysteretic PFC

1. Review of Hysteretic Control

2. Control Architecture of Hysteretic PFC

3. Advantages and Disadvantages of Hysteretic Boost PFC

8. ACL PFC

1. Review of Analytical Control Architecture (ACL)

2. Advantages and Disadvantages of ACL PFC

3. Popular Available Controllers With ACL Algorithm

9. Interleaved PFC

1. Fundamentals of Interleaving

2. Interleaved PFC in Action

3. Advantages and Disadvantages of Interleaved PFC

4. Applications of Interleaved PFC

5. Power Stage Design of Interleaved PFC

6. Interleaved PFC Controller ICs

10. Bridgeless PFC

1. Let us Remove the Diode Bridge Rectifier. But why

2. Traditional Bridgeless PFC Architecture

3. Two-phase Bridgeless PFC

4. Bridgeless PFC Topologies

5. Power Stage Design of Bridgeless PFC

6. Advantages and Disadvantages of Bridgeless PFC

7. Bridgeless PFC Controller ICs

11. Single Stage Isolated PFC

1. Introduction to Single Stage Isolated PFC

2. Flyback Converter Based Single Stage PFC

3. Applications of Single Stage Isolated PFC

4. Power Stage Design of Single Stage Isolated PFC

5. Single Stage Isolated PFC Controller ICs

12. Follower Boost PFC

1. Fundamental Idea of Follow-Boost PFC

2. The Follow-Boost Technique

3. Advantages and Disadvantages of Follow-Boost PFC

4. Follow-Boost Controller ICs

13. Practical Field Issues

1. Inrush Diode A Weak Link!

2. Reverse Recovery Spike A Painful Punch!

3. Source Inductance Dont Let Your FET Pop!

14. The Conclusion

1.1 PEDS PFC References Siri.xlsx

1. Thank you!

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