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MIT OpenCourseWare

Power Electronics - MIT 6.622 Spring 2023

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Overview

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Explore the comprehensive fundamentals of power electronics through this MIT graduate-level course taught by Professor David Perreault. Master the modeling, analysis, design, control, and application of circuits for energy conversion and control, covering the electronic components, circuit theory, and analytical tools essential for efficient electronic conversion, control, and conditioning of electric power. Begin with foundational concepts including analysis methods, rectifiers, load regulation, and power factor considerations before progressing to DC/DC converter topologies and their various configurations. Delve deep into magnetic component design across multiple lectures, examining core materials, winding techniques, and optimization strategies. Study isolated DC/DC converters, switching losses, snubber circuits, and thermal management including heat sinking principles. Advance to inverter circuits and their applications, switched-mode rectifiers, and comprehensive three-phase system analysis including three-phase inverters. Develop expertise in control theory applications including current-mode control strategies and stability analysis. Investigate electromagnetic interference (EMI) filter design for both common-mode and differential-mode noise suppression. Explore advanced topics including switched-capacitor converters, soft switching techniques, resonant power conversion methods, and resonant converter matching networks. Conclude with practical implementation considerations covering gate drive circuits, level shifting techniques, and PCB layout best practices for power electronic systems. Gain both theoretical understanding and practical design skills essential for modern power electronics applications across industries including renewable energy, electric vehicles, and power supplies.

Syllabus

Lecture 1: Introduction to Power Electronics
Lecture 2: Analysis Methods and Rectifiers
Lecture 3: Load Regulation
Lecture 4: Power Factor
Lecture 5: Intro to DC/DC, Part 1
Lecture 6: DC/DC, Part 2
Lecture 7: DC/DC, Part 3
Lecture 8: DC/DC, Part 4
Lecture 9: Magnetics, Part 1
Lecture 10: Magnetics, Part 2
Lecture 11: Magnetics, Part 3
Lecture 12: Magnetics, Part 4
Lecture 13: Isolated DC/DC Converters, Part 1
Lecture 14: Isolated DC/DC Converters, Part 2
Lecture 15: Switching Losses and Snubbers
Lecture 16: Thermal Modeling and Heat Sinking
Lecture 17: Inverters, Part 1
Lecture 18: Inverters, Part 2
Lecture 19: Inverters, Part 3
Lecture 20: Switched-Mode Rectifiers
Lecture 21: Three-Phase Systems, Part 1
Lecture 22: Three-Phase Systems, Part 2
Lecture 23: Three-Phase Inverters
Lecture 24: Control, Part 1
Lecture 25: Control, Part 2
Lecture 26: Control, Part 3
Lecture 27: Current-Mode Control
Lecture 28: EMI Filters, Part 1
Lecture 29: EMI Filters, Part 2
Lecture 30: EMI Filters, Part 3: CM + DM
Lecture 31: Switched-Capacitor Convertors, Part 1
Lecture 32: Switched-Capacitor Convertors, Part 2
Lecture 33: Soft Switching, Part 1
Lecture 34: Soft Switching, Part 2
Lecture 35: Resonant Power Conversion, Part 1
Lecture 36: Resonant Power Conversion, Part 2
Lecture 37: Resonant Converters: Matching Networks
Lecture 38: Gate Drive, Level Shift, Layout

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