Pulse width Modulation for Power Electronic Converters


Lecture 1 - Electronic switches


Lecture 2 - DC - DC converters


Lecture 3 - DC - AC converters


Lecture 4 - Multilevel converters - I


Lecture 5 - Multilevel converters - II


Lecture 6 - Applications of voltage source converter - I


Lecture 7 - Applications of voltage source converter - II


Lecture 8 - Applications of voltage source converter - III


Lecture 9 - Purpose of PWM - I


Lecture 10 - Purpose of PWM - II


Lecture 11 - Low switching frequency PWM - I


Lecture 12 - Low switching frequency PWM - II


Lecture 13 - Selective harmonic elimination


Lecture 14 - Off-line optimized pulsewidth modulation


Lecture 15 - Sine-triangle pulsewidth modulation


Lecture 16 - Harmonic injection pulsewidth modulation


Lecture 17 - Bus-clamping pulsewidth modulation


Lecture 18 - Triangle-comparison based PWM for three-phase inverter


Lecture 19 - Concept of space vector


Lecture 20 - Conventional space vector PWM


Lecture 21 - Space vector based bus-clamping PWM


Lecture 22 - Space vector based advanced bus-clamping PWM


Lecture 23 - Harmonic analysis of PWM techniques


Lecture 24 - Analysis of RMS line current ripple using the notion of stator flux ripple


Lecture 25 - Evaluation of RMS line current ripple using the notion of stator flux ripple


Lecture 26 - Analysis and design of PWM techniques from line current ripple perspective


Lecture 27 - Instantaneous and average dc link current in a voltage source inverter


Lecture 28 - DC link current and DC capacitor current in a voltage source inverter


Lecture 29 - Analysis of torque ripple in induction motor drives - I


Lecture 30 - Analysis of torque ripple in induction motor drives - II


Lecture 31 - Evaluation of conduction loss in three-phase inverter


Lecture 32 - Evaluation of switching loss in three-phase inverter


Lecture 33 - Design of PWM for reduced switching loss in three-phase inverter


Lecture 34 - Effect of dead-time on inverter output voltage for continuous PWM schemes


Lecture 35 - Effect of dead-time on inverter output voltage for bus-clamping PWM schemes


Lecture 36 - Analysis of overmodulation in sine-triangle PWM from space vector perspective


Lecture 37 - Overmodulation in space vector modulated inverter


Lecture 38 - PWM for three-level neutral-point-clamped inverter - I


Lecture 39 - PWM for three-level neutral-point-clamped inverter - II


Lecture 40 - PWM for three-level neutral-point-clamped inverter - III