Design and analyze electronic components and systems with the help of powerful software and effective skillsets. Balancing theory with practical exploration of the relevant software, you'll start solving power electronics problems like a pro. Using MATLAB®/Simulink®, you'll analyze the circuit in a laptop charger; interface with the power electronics converter controlling a washing machine's motor; turn on lamps with an electronic ballast; convert AC into DC power; and more!Power electronics are at the bedrock of all the wonderful devices simplifying our daily life. Designing them isn't just about understanding schematics. It also requires measuring twice and cutting once. In order to save time and money, a power electronics circuit must be simulated before construction. So you'll learn how to work with one of the most powerful simulation tools for this purpose. That way you'll know before you even go to make it whether the circuit works as expected.

Learn to workwith MATLAB®/Simulink® by directly applying and building the projects in this book. Or use it as a lab manual for power electronics and industrial electronics. Either way, using strong simulations and solid design theory, you'll be able to build power electronics that don't fail.

You will:

• Simulate power electronics effectively before building them
• Select suitable semiconductor components for your circuit based on simulation waveforms
• Extract dynamic models of converters and design suitable controllers for them

Autorentext

Farzin Asadi is a professor in the Department of Electrical and Electronics Engineering at Maltepe Üniveristy in Istanbul Turkey. He holds a Ph. D. in Mechatronics Engineering and has an extensive background in both academic and practical electronics and control engineering. His primary focuses are on switching converters, control theory, and robotics. He has published many books in the subject area as well as several dozen notable papers. Farzin also serves on the editorial board for multiple scientific journals.

Inhalt

Part 1: Introduction to Simulink®

Chapter 1: Basics of Simulink

Introduction Step response of a transfer function model

PID controller design in MATLAB environment

Feedback control system

PID controller design in Simulink environment

Plot two or more waveforms in one scope block

Chapter 2: Simulation of Dynamical Equations in Simulink

Simulation of differential equations

Simulation of differential equations with only one integrator block

Simulation of differential equations with MATLAB Function block

Copying and taking out a block from the model

State-Space block

To Workspace block Simulation of Dynamical equation of Boost converter

Simulation of discrete time equations (I)

Simulation of discrete time equations (II)

Exercises

References for further study

Part 2: Simulation of Power Electronics Converters with Simulink®

Chapter 3: Simulation of Uncontrolled Rectifier Circuits

Introduction

Single phase half wave diode rectifier

Measurement with the oscilloscope block

Measurement with Multimeter block Measurement port

Mean and RMS blocks

Instantaneous power and average power

Apparent power and power factor

Making subsystem

Power Block

Freewheeling diode

Disabling a block

Fourier block

Three phase diode rectifier

Measurement of power factor of three phase uncontrolled rectifier

Measurement of conduction loss

Chapter 4: Simulation of Controlled Rectifier Circuits

Single phase half wave thyristor rectifier

Single phase full wave thyristor rectifier I

Single phase full wave thyristor rectifier II

Three phase thyristor rectifier

Effect of filter capacitor on the rectifier circuit

Coupled inductors

Chapter 5: Simulation of DC-DC Converters Buck converter

Operating mode of the DC-DC converter

Effect of input voltage changes on the output voltage

Effect of output load change on the output voltage

Generation of PWM signal

PWM Generator (DC-DC) block

Closed loop control of buck converter

Flyback converter

Efficiency of Flyback converter

Chapter 6: Simulation of Inverters

Single phase PWM inverter

THD block

Harmonic analysis with FFT Analyzer program

Three phase PWM inverter

Connection port block

Chapter 7: Simulation of Motors and Generators Simulation of a DC motor

Simulation of a DC generator

Induction motor

Effect of harmonics on AC motor speed

Exercises

References for further study

Part 3: Dynamics of DC-DC Converters

Chapter 8: State Space Averaging

Introduction

State Space Averaging

Dynamical Equations of Buck Converter

Averaging the Dynamical Equations of Buck Converter

Linearization of Averaged Equations

Obtaining the Small Signal Transfer Functions of Buck Converter Using MATLAB

Chapter 9: Input/Output impedance of DC-DC Converters

Input and Output Impedance of Buck-Boost Converter

Input and Output Impedance of Boost Converter

Exercises References for further study

Part 4: Important Theoretical Concepts

Chapter 10: Average and RMS Values

Instantaneous power

Average power

Effective value of a signal

Effective value of sum of two periodic signals

Measurement of RMS of signals

Chapter 11: Power Calculation

Apparent power and power factor

Power computations for linear circuits

Chapter 12: Fourier Series and Total Harmonic Distortion

Fourier series

Fourier series of important wave shapes

Calculation of average power using the Fourier series Total Harmonic Distortion (THD)