Power converters with digital filter feedback control / Keng Wu.

Format:

Book

Author/Creator:

Wu, Keng C., author.

Language:

English

Subjects (All):

Electric current converters.

Electric current converters--Automatic control.

Digital control systems.

Physical Description:

1 online resource (330 p.)

Edition:

1st edition

Place of Publication:

London, England : Academic Press, 2016.

System Details:

text file

Summary:

Power Converter with Digital Filter Feedback Control presents a logical sequence that leads to the identification, extraction, formulation, conversion, and implementation for the control function needed in electrical power equipment systems. This book builds a bridge for moving a power converter with conventional analog feedback to one with modern digital filter control and enlists the state space averaging technique to identify the core control function in analytical, close form in s-domain (Laplace). It is a useful reference for all professionals and electrical engineers engaged in electrical power equipment/systems design, integration, and management. Offers logical sequences to identification, extraction, formulation, conversion, and implementation for the control function needed Contains step-by-step instructions on how to take existing analog designed power processors and move them to the digital realm Presents ways to extract gain functions for many power converters’ power processing stages and their supporting circuitry

Contents:

1.10 - Simulations based on MATLAB® SIMULINK1.11 - Digital PWM; Chapter 2 - Forward Converter with Current-Mode Control; 2.1 - Schematic with analog controller and current feedback; 2.2 - Derivation of PWM gain; 2.3 - Example; 2.4 - Simulation and performance verification; 2.5 - MATLAB SIMULINK simulation; Part II - Flyback Converter; Chapter 3 - Flyback Converter with Voltage-Mode Control; 3.1 - Design of DCM power stage; 3.2 - Modulator gain; 3.3 - Example - one output; 3.4 - Simulation and performance verification - one output; 3.5 - Example - two outputs

3.6 - Simulation and performance verification - two outputs with feedback from the main3.7 - Two outputs with alternative feedback; Chapter 4 - Flyback Converter with Current-Mode Control; 4.1 - Current-mode schematic; 4.2 - Current-mode PWM gain; 4.3 - Example; 4.4 - Simulation and performance verification; Part III - Linear Regulator and LED Array Driver; Chapter 5 - Linear Regulator; 5.1 - Bipolar linear regulator; 5.2 - Derivation of modulator gain; 5.3 - Example - bipolar linear regulator; 5.4 - Bipolar linear regulator in time domain; 5.5 - MOSFET linear regulator

5.6 - Example - MOSFET linear regulator5.7 - MOSFET linear regulator in time domain; Chapter 6 - LED Driver; 6.1 - LED model; 6.2 - Driving LED load; 6.3 - A typical industrial LED driver structure; 6.4 - An LED array driver with voltage-mode control; 6.5 - MATLAB SIMULINK evaluation; Part IV - Boost Converters; Chapter 7 - DCM Boost Converter with Voltage-Mode Control; 7.1 - Selecting discontinuous conduction mode; 7.2 - A design example; 7.3 - Derivation of modulator gain; 7.4 - Designing analog error amplifier; 7.5 - Performance of converter with analog control

7.6 - Conversion to digital control7.7 - Performance of converter with digital control; 7.8 - Performance verification with SIMULINK; Chapter 8 - DCM Boost Converter with Current-Mode Control; 8.1 - Schematic with current-mode control; 8.2 - PWM gain and modulator; 8.3 - Design example; 8.4 - Performance verification with MATHCAD; 8.5 - Performance verification with SIMULINK; Part V - Special Converters; Chapter 9 - Resonant Converter; 9.1 - Ripple content; 9.2 - Generating sinusoidal waveform; 9.3 - Quasiresonant converter; 9.4 - Frequency modulation versus pulse width modulation

9.5 - VCO modulation gain

Notes:

Description based upon print version of record.

Includes bibliographical references and index.

Description based on print version record.

ISBN:

9780128043691

0128043695

OCLC:

991530218