Course Details

Subject {L-T-P / C} : EE6445 : PULSE WIDTH MODULATION FOR POWER ELECTRONIC CONVERTERS {3-0-0 / 3}
Subject Nature : Theory
Coordinator : Prof. Venkata Ramana Naik N.

Syllabus

Converter topologies for AC/DC and DC/AC power conversion, an overview of applications of voltage source converters pulse width modulation techniques for 1-phase and 3-phase bridge converters, sine-triangle PWM, bus-clamping PWM, space vector based PWM, advanced PWM techniques, calculation of switching and conduction losses compensation for dead time and DC voltage regulation, estimation of current ripple and torque ripple in inverter-fed drives, linear and overmodulation methods of conventional and multilevel inverters/converters.

Course Objectives

  1. The various pulse width modulation techniques studied for 3-phase and 1-phase converter circuits.
  2. Analyse and Design a novel PWM techniques for reduction of current ripple motor
  3. Study and develop the detail information for linear and over modulation of the converter

Course Outcomes

1. Model and develop the various advanced PWM control techniques including Space Vector Modulation and bus-clamped PWM techniques for 1-phase and 3-phase voltage source inverters in linear and overmodulation range.
2. Know a detailed performance analysis of multilevel inverter topologies for high power applications.

Essential Reading

  1. M. K. Kazimierczuk, Pulse Width Modulated DC-DC Power Converters, Wiley , 2008
  2. Erickson and Maksimovic, Fundamentals of Power Electronics, Springer , 2001

Supplementary Reading

  1. Ned Mohan, Tore M. Undeland, William P. Robbins, Power Electronics: Converters, Applications, and Design, Wiley , 2002
  2. Erickson, Robert W., Fundamentals of Power Electronics, Chapman & Hall , 1997