Power Electronic System Design

Linking Differential Equations, Linear Algebra, and Implicit Functions

1st Edition - June 18, 2021
Author: Keng C. Wu
Language: English
Paperback ISBN:
9 7 8 - 0 - 3 2 3 - 8 8 5 4 2 - 3
eBook ISBN:
9 7 8 - 0 - 3 2 3 - 8 8 5 4 3 - 0

Power Processing Circuits Design seamlessly infuses important mathematical models and approaches into the optimization of power processing circuits and linear systems. The work u… Read more

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Power Processing Circuits Design seamlessly infuses important mathematical models and approaches into the optimization of power processing circuits and linear systems. The work unites a constellation of challenging mathematical topics centered on differential equations, linear algebra and implicit functions, with multiple perspectives from electrical, mathematical and physical viewpoints, including power handling components, power filtering and power regulation. Power applications covered encompass first order RC and RL, second order RLC circuits with periodic drives, constant current source, close-loop feedback practices, control loop types, linear regulator, switch-mode regulator and rotation control.

Cover Image
Title Page
Copyright
Dedication
Table of Contents
About the Author
Preface
Chapter 1 Capacitor and inductor
Abstract
1.1 Capacitor equation in differential form
1.2 Capacitor equation in integral form
1.3 Inductor equation in differential form
1.4 Inductor equation in integral form
1.5 Definition of inductance and Faraday's law
1.6 Magnetic coupling and mutual inductance
1.7 Transformer equation
1.8 Nonideal capacitor, nonideal inductor, and equivalent circuit
1.9 Transformer equivalent circuits
1.10 Physical size of capacitor and inductor
1.11 Specifications for capacitor and inductor
Chapter 2 First-order circuits
Abstract
2.1 RC network with periodic drive source
2.2 Sawtooth (triangle ramp) generator
2.3 Full-wave rectifier with RC load
2.4 A brushless DC Motor with permanent magnets rotor
2.5 A BLDC (Brushless DC) motor speed detector
References
Chapter 3 Current source
Abstract
3.1 Semiconductor diode equation
3.2 Simple current source
3.3 Bob Widlar current source
3.4 Improved current source
3.5 Source impedance
3.6 555 timer
3.7 Precision current loop
3.8 Current-mode laser driver
3.9 LED array driver
3.10 JFET current source
3.11 MOSFET current source
Chapter 4 Second order
Abstract
4.1 Form
4.2 Root
4.3 Time domain
4.4 Frequency domain
4.5 Parallel and serial resonance
4.6 Eigen value approach
4.7 RC filters and Sallen–Key filters
4.8 Power filters
4.9 Oscillator
4.10 Implicit function
Chapter 5 Gain blocks
Abstract
5.1 Class-A direct-coupled bipolar transistor amplifiers
5.2 Class-AB, B, C bipolar transistor amplifiers
5.3 Transformer-coupled transistor amplifiers
5.4 Class-D switch-mode power amplifiers
5.5 Pulse width modulator
5.6 Digital (clocked) window comparator
5.7 Linear operational amplifiers
5.8 Tuned amplifiers and implicit function
5.9 Composite nonlinear operational amplifiers
5.10 Unity-gain bandwidth of op-amp
5.11 Large signal gain of op-amp
Chapter 6 Feedback approaches
Abstract
6.1 Voltage feedback
6.2 Current feedback
6.3 PID feedback
6.4 State feedback
6.5 Feedback isolation
Chapter 7 Control practices
Abstract
7.1 Level control
7.2 Mode control
7.3 Zone control
7.4 Variable structures
7.5 Sensor
7.6 Open loop
7.7 Close loop
7.8 Loop contention
7.9 Time control
7.10 Sequential time control
Chapter 8 Linear regulator
Abstract
8.1 Bipolar series voltage regulator
8.2 MOSFET series voltage regulator
8.3 Multiple implicit function approach
8.4 Design procedure for loop stability
8.5 Design procedure for error amplifiers
8.6 Current-mode laser driver design procedure
8.7 Shunt regulators
Chapter 9 Switch-mode DC/DC converters
Abstract
9.1 Power filter, inductor, and capacitor
9.2 Fundamental topologies
9.3 Operational dynamics of basic buck topology
9.4 Operational dynamics of basic boost topology
9.5 Operational dynamics of basic flyback converter
9.6 Cascaded converter—nonisolated
9.7 Isolated converter—forward converter
9.8 Isolated converter—half-bridge converter
9.9 Isolated converter—push–pull converter
9.10 Isolated converter—full-bridge converter
9.11 Isolated converter—quasi-resonant converter
9.12 Analog feedback
9.13 Close loop—analog
9.14 Close loop—digital
Chapter 10 AC drives, rectification, and inductive loads
Abstract
10.1 Reexamine RC-loaded rectifier
10.2 AC drive with unidirectional RL load
10.3 Half-wave AC drive with nonpulsating current feeding RL load
10.4 Full-wave AC drive with nonpulsating current feeding RL load
10.5 Phase-controlled AC drive with RL load
10.6 Phase-controlled AC drive with free-wheel diode and RL load
10.7 Phase-controlled full-wave AC drive with RL load
10.8 Three-phase circuits
Chapter 11 Rotation, three-phase synthesis, and space vector concepts
Abstract
11.1 Magnetic field (flux)
11.2 Synthesis of three-phase sources and inverters
11.3 Vector concept
Appendix A Accelerated steady-state analysis for a parallel resonant network fed by nonsinusoidal, half-wave rectified current
Appendix B Matrix exponential
Appendix C Example 4.7 MATLAB m-file
Appendix D Example 8.1
Appendix E A general mass-spring- dashpot second-order system; first alternative
Appendix F A general mass-spring- dashpot second-order system; second alternative
Appendix G A general mass-spring- dashpot second-order system; third alternative
Appendix H Matrix exponential—Jordan form
Appendix I A step-by-step primer on digital power-supply design
Digital tides
Tumble to digital
Roadmap to digital
Navigate to digital filter
Work out a forward converter example
Implementation
Conclusion
References
Appendix J Motor winding driven by SCR phase-controlled sine source
Index

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