图书简介

Part I: PRINCIPLES; 1: Background; 1.1: The energy basis of electrical engineering; 1.2: What is Power Electronics?; 1.3: The need for electrical conversion; 1.4: History; 1.5: Goals and methods of electrical conversion; 1.6: Recap; 1.7: Problems; 1.8: References; 2: Organizaing and Analyzing Switches; 2.1: Introduction; 2.2: the switch matrix; 2.3: the reality of Kirchoff’s Voltage and Current Laws; 2.4: The switch state matrix and switching functions; 2.5: Overview of switching devices; 2.6: Analyzing diode switch circuits; 2.7: The significance of Fourier analysis; 2.8: Review of Fourier Series; 2.9: Power and average power in Fourier Series; 2.10: Fourier Series representation of switching functions; 2.11: Summary and recap; 2.12: Problems; 2.13: References; 3: Converter Concepts; 3.1: Introduction; 3.2: Source conversion; 3.3: Distortion; 3.4: Regulation; 3.5: Equivalent sources; 3.6: Introduction to power filtering; 3.7: Power filter examples; 3.8: Power factor; 3.9: Recap; 3.10: Problems; 3.11: References; Part II: CONVERTERS AND APPLICATIONS; 4: DC-DC Converters; 4.1: Introduction; 4.2: Why not voltage dividers?; 4.3: Linear methods and direct dc-dc converters; 4.3.1: Linear regulators; 4.3.2: The buck converter; 4.3.3: The boost converter; 4.4: Indirect dc-dc converters; 4.4.1: The buck-boost converter; 4.4.2: The boos-buck converter; 4.4.3: The flyback converter; 4.4.4: Other indirect converter; 4.5: Forward converters; 4.5.1: Basic transformer operation; 4.5.2: General considerations in forward converters; 4.5.3: Catch-winding forward converters; 4.5.4: Ac link forward convecters; 4.5.5: Boost-derived forward converters; 4.6: Bidirectional converters; 4.7: Dc-dc converter design examples; 4.8: Recap; 4.9: Problems; 4.10: Reference; 5: Diode-Capacitor Circuits and Rectifiers; 5.1: Introduction; 5.2: Rectifier overview; 5.3: The classical rectifier - operation and analysis; 5.4: The classical rectifier - regulation; 5.5: Inductive filtering; 5.6: Charge pumps; 5.7: Ac-dc switching power converters; 5.7.1: Introduction; 5.7.2: Controlled bridge and midpoint rectifiers; 5.7.3: The complementary midpoint rectifier; 5.7.4: The multi-input bridge rectifier; 5.8: Effects of line inductance; 5.9: Recap; 5.10: Problems; 5.11: References; 6: Inverters; 6.1: Introduction; 6.2: Inverter considerations; 6.3: Voltage-sourced inverter control; 6.4: Pulse-width modulation; 6.4.1: Introduction; 6.4.2: Creating PWM waveforms; 6.4.3: Drawbacks of PWM; 6.4.4: Multi-level PWM; 6.4.5: Inverter input current under PWM; 6.5: Pulse-width modulated rectifiers; 6.6: Current-source inverters; 6.7: A short introduction to converters for ac drives; 6.8: Inverter design examples; 6.9: Recap; 6.10: Problems; 6.11: References; 7: Ac-Ac Converters; 7.1: Introduction; 7.2: Frequency matching conditions; 7.3: Direct-switching frequency changers; 7.3.1: Slow-switching frequency changers; 7.3.2: The choice fswitch = fin + fout; 7.3.3: Unifying the direct switching methods; 7.4: The cycloconverter; 7.5: Other nonlinear phase modulation methods; 7.6: PWM ac-ac conversion; 7.7: Dc link converters; 7.8: Ac regulators; 7.9: Integral cycle control; 7.10: Recap; 7.11: Problems; 7.12: References; 8: Introduction to Resonance in Converters; 8.1: Introduction; 8.2: Review of resonance; 8.2.1: Characteristic equations; 8.2.2: Step function excitation; 8.2.3: Phasor analysis of series-resonant filters; 8.3: Parallel resonance; 8.4: Soft-switching techniques -introduction; 8.4.1: Soft-switching principles; 8.4.2: Basic configurations; 8.4.3: Parallel capacitor as a dc-dc soft switching element; 8.5: Soft switching in dc-dc converters; 8.5.1: Description of quasi-resonance; 8.5.2: ZCS transistor action; 8.5.3: ZVS transistor action; 8.6: Resonance used for control - forward convecters; 8.7: Recap; 8.8: Problems; 8.9: References; 9: Discontinuous Modes; 9.1: Introduction; 9.2: Dc-dc converters acting in discontinuous mode; 9.2.1: The nature of discontinuous mode; 9.2.2: Discontinuous mode relationships for dc-dc converters; 9.2.3: Critical inductance; 9.2.4: Critical capacitance; 9.3: Rectifiers and other converters in discontinuous mode; 9.3.1: Rectifiers; 9.3.2: Ac regulators revisited; 9.4: Recap; 9.5: Problems; 9.6: References; Part III: REAL COMPONENTS AND THEIR EFFECTS; 10: Real Sources and Loads; 10.1: Introduction; 10.2: Real loads; 10.3: Wire inductance; 10.4: Critical values and examples; 10.5: Real sources and interfaces for them; 10.5.1: Impedance behavior of sources; 10.5.2: Dc source interfaces; 10.5.3: Interfaces for ac sources; 10.6: Recap; 10.7: Problems; 10.8: References; 11: Capacitors and Resistors; 11.1: Introduction; 11.2: Capacitors - types and equivalent circuits; 11.2.1: Major types; 11.2.2: Equivalent circuit; 11.2.3: Impedance behavior; 11.2.4: Simple dielectric types and materials; 11.2.5: Electrolytics; 11.2.6: Double-layer capacitors; 11.3: Effects of ESR; 11.4: Wire resistance; 11.5: Resistors; 11.6: Recap; 11.7: Problems; 11.8: References; 12: Magnetics concepts for power electronics; 12.1: Introduction; 12.2: Maxwell’s equations; 12.3: Materials and properties; 12.4: Magnetic circuits; 12.4.1: The circuit analogy; 12.4.2: Inductance; 12.4.3: Ideal and real transformers; 12.5: The hysteresis loop and losses; 12.6: Saturation as a design constraint; 12.6.1: Saturation limits; 12.6.2: General design considerations; 12.7: Design examples; 12.7.1: Core material and geometry; 12.7.2: Design checks and capacity; 12.7.3: Losses; 12.8: Recap; 12.9: Problems; 12.10: References; 13: Power Semi-Conductors in Converters; 13.1: Intoduction; 13.2: Switching device states; 13.3: Static models; 13.4: Switch energy losses and examples; 13.4.1: General analysis of losses; 13.4.2: Losses during commutation; 13.4.3: Examples; 13.5: Simple heat transfer models for power semiconductors; 13.6: The PN Junction as a Power Device; 13.7: PN junction diodes and alternatives; 13.8: The thyristor family; 13.9: Bipolar power transistors; 13.10: field-effect transistors; 13.11: Insulated gate bipolar transistors; 13.12: Snubbers; 13.12.1: Introduction; 13.12.2: Lossy turn-off snubbers; 13.12.3: Turn-on snubbers; 13.12.4: Combined snubbers; 13.12.5: Lossless snubbers; 13.13: Dc-dc converter design example; 13.14: Recap; 13.15: Problems; 13.16: References; 14: Interfacing With Power Semiconductors; 14.1: Introduction; 14.2: Gate drives; 14.2.1: Overview; 14.2.2: Voltage-controlled gates; 14.2.3: Current-controlled gates; 14.2.4: Pulsed gate drives; 14.2.5: Other thyristors; 14.3: Isolation; 14.4: P-channel applicatins and shoot through; 14.5: Sensors for power electronic switches; 14.5.1: Resistive sensing; 14.5.2: Integrating sensing functions with the gate drive; 14.5.3: Non-electrical sensing; 14.6: Recap; 14.7: Problems; 14.8: References; Part IV: CONTROL ASPECTS; 15: Overview of Feedback Control for Converters; 15.1: Introduction; 15.2: The regulation and control problem; 15.2.1: Introduction; 15.2.2: Defining the regulation problem; 15.2.3: The control problem; 15.3: Review of feedsback control principles; 15.3.1: Open loop and closed loop control; 15.3.2: Block diagrams; 15.3.3: System gain; 15.3.4: Transient response; 15.3.5: Stability; 15.4: Converter models for feedback; 15.4.1: Basic converterdynamics; 15.4.2: Fast switching; 15.4.3: Piecewise-linear models; 15.4.4: Discrete-time models; 15.5: Voltage-mode and current-mode control for dc-dc converters; 15.5.1: Votage mode control; 15.5.2: Current mode control; 15.5.3: Large-signal issues in voltage-mode and current-mode control; 15.6: Comparator-based controls for rectifier systems; 15.7: Proportional and proportional-integral control applications; 15.8: Recap; 15.9: Problems; 15.10: References; 16: Approximate Methods for Control Design; 16.1: Introduction; 16.2: Averaging methods and models; 16.2.1: Formulation of averaged models; 16.2.2: Averaged circuit models; 16.3: Small-signal analysis and linearization; 16.3.1: The need for small-signal models; 16.3.2: Obtaining models; 16.3.3: Generalizing the process; 16.4: Control and control design based on linearization; 16.4.1: Transfer functions; 16.4.2: Control design C Introduction; 16.4.3: Compensation and filtering; 16.4.4: Compensated feedback examples; 16.4.5: Challenges for control design; 16.5: Recap; 16.6: Problems; 16.7: References; 17: Boundary Control; 17.1: Introduction; 17.2: Hysteresis control; 17.2.1: Definition and basic behavior; 17.2.2: Hysteresis control in dc-dc converters; 17.2.3: Power factor corrector; 17.2.4: Inverters; 17.2.5: Design approaches; 17.3: General boundary control; 17.3.1: Behavior near a boundary; 17.3.2: Possible behavior; 17.3.3: Choosing a boundary; 17.4: Other classes of boundaries; 17.5: Recap; 17.6: Problems; 17.7: References; APPENDIX; A.: Trigonometric identities; B.: Unit systems; C.: Computer analysis of problems; C.1: Mathematica listings; C.2: MathCad listings; C.3: SPICE listings; D.: Reference Materials; D.1: Fourier series of certain waveforms; D.2: Three-Phase Graph Paper; INDEX

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