PULSE WIDTH MODULATION FOR CONTROL AND AUTOMATION
(Ashok Kumar L & Albert Alexander S)
TABLE OF CONTENTS
CHAPTER 1 INTRODUCTION TO PWM
Learning Objectives
Introduction and Outlook
Need for PWM
Types of PWM
Characteristics of PWM
Modulation Index
Review of Fourier series
Software tools for PWM generation
Summary
CHAPTER 2 BASIC PWM APPROACHES
Learning Objectives
Introduction
Low switching frequency operation
Triangle comparison based PWM
Bus clamping PWM
Unipolar PWM
Bipolar PWM
Voltage controlled PWM
Current controlled PWM
Compensated PWM
Space vector PWM
Hybrid PWM
Simulation exercises
Experimental setup and analysis
Summary
CHAPTER 3 PWM FOR POWER CONVERTERS
Learning Objectives
Introduction
Controlled rectifiers
Pulse generation topologies for controlled rectifiers
Single phase inverter
Three phase inverter
Pulse generation topologies for inverters
Duty cycle generation for choppers
Soft switching PWM
Simulation exercises
Experimental setup and analysis
Summary
CHAPTER 4 PWM APPLICATIONS FOR SYSTEM CONTROL
Learning Objectives
Introduction
Applications of PWM
Voltage regulation using PWM
Grid synchronization using PWM
Harmonic analysis using PWM
Power quality improvement using PWM
Torque ripple analysis using PWM
Simulation exercises
Experimental setup and analysis
Summary
CHAPTER 5 PWM FOR MULTILEVEL INVERTERS
Learning Objectives
Introduction
Types of Multilevel inverter
Switching sequences for MLI
Analog PWM for MLI
Multiple carrier and its types
Digital PWM for MLI
Binary mode
Trinary mode
PWM for Modular MLI
Simulation exercises
Experimental setup and analysis
Summary
CHAPTER 6 PWM GENERATION WITH AID OF INTELLIGENT TECHNIQUES
Learning Objectives
Introduction
Intelligent controllers
Optimal Harmonic Stepped Waveform
Artificial Neural Networks
Optimization Techniques
PWM with aid of neural network controller
PWM with aid of optimization methods
Simulation exercises
Experimental setup and analysis
Summary
CHAPTER 7 EXPERIMENTAL IMPLEMENTATION OF PWM GENERATION
Learning Objectives
Introduction
Block diagram for experimental setup
Components involved in experimental analysis
TL494 control module
IR2110 control module
Microcontroller based PWM generation
DSP based PWM generation
FPGA based PWM generation
DSPACE based PWM generation
MicroLAB box based PWM generation
Simulation exercises
Experimental setup and analysis
Summary