Electric Machinery and Drives

Nabeel A. O. Demerdash , JiangBiao He , Hao Chen 지음

Wiley-IEEE Press 2025년 02월 07일 출간

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Comprehensive resource on the fundamentals of electric machinery and variable speed drives, and their many conventional and emerging applications Electric Machinery and Drives: An Electromagnetics Perspective provides advanced concepts of electrical machinery with control/drives and emphasizes the necessity of integration of power electronics and control strategy when studying modern electrical machinery. The text incorporates the fundamentals of electric machinery, variable speed drives, and motor controls, with the scope of including both the introduction of detailed operating principles as well as the electromagnetic design and control details from scratch. The authors start with the introduction of electric circuit notations and elementary concepts of electrical circuits, power electronics, magnetostatics, magnetic circuits, and fundamentals of electromechanical energy conversion. Later, the book elaborates on the operating principles of polyphase induction machines and synchronous machines, as well as the associated scale and vector controls of these machines. To aid in reader comprehension, the text includes a solutions manual and accompanying video animations. Electric Machinery and Drives also contains information on: Real and reactive power in single-phase and balanced three-phase circuits and devices using consumer system concepts and notationsForces and torques in simple magnetically linear and nonlinear, multi-excited electromechanical devices and systemsSimplified T-equivalent circuit model and its use in performance calculations of induction machines and associated torque-slip (speed) characteristicsBrush-commutator and brushless DC machines, and natural ABC frame and Park’s two-reaction DQO frame state-space modeling of synchronous and induction machinesSpecial machines, including single-phase induction machines, switched reluctance machines, and others Ele

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About the Authors xiii Preface xv About the Companion Website xviii 1 Electric Circuit Notations and Elementary Concepts 1 1.1 Frequency-Domain RMS Phasor Representation of Time-Domain AC Voltages and Currents 1 1.2 Time-Domain and RMS Frequency-Domain Power Concepts Using Consumer System Formulation and Notations 3 1.3 Elementary Concepts of Complex Real and Reactive Power in Balanced Three-Phase Circuits and Devices Using Consumer System Notations 5 2 Power Electronics and Converters 11 2.1 Semiconductor Devices 11 2.1.1 Power Diodes 11 2.1.2 Thyristors 12 2.1.3 Igbt 14 2.1.4 SiC MOSFET 15 2.1.5 GaN HEMTs 17 2.2 DC DC Converters 19 2.2.1 Buck Converter 19 2.2.2 Boost Converter 21 2.3 Voltage Source Inverter 22 2.4 Pulse Width Modulation (PWM) 23 Homework Problems 26 References 28 3 Review of Magnetostatics, Magnetic Circuits, and Fundamentals of Electromechanical Energy Conversion 29 3.1 Magnetostatic Fields Notations and Ampere’s Law 29 3.2 Magnetic Circuits with Ferrous Magnetic Cores 31 3.3 Magnetic Flux Linkages, Inductance, and Electromotive Forces 34 3.4 Energy Storage, Motion, and Forces in Magnetic Circuits 37 3.4.1 Ferromagnetic Material B H Characteristics 39 3.5 Lorentz’s Law-Induced Voltage and Forces in Magnetic Fields 43 3.6 Electromagnet Polarity and Permanent Magnets 44 3.7 Elementary Electromechanical Torque Production and Magnetomotive Force (MMF) Distribution Concepts 45 3.8 Elements of Three-Phase Stator and Rotor Windings 48 3.9 Elementary Three-Phase Synchronous and Induction Machines 52 3.10 Elementary Brush-Commutator DC Machines 56 3.11 Mechanical Torque Production in AC and DC Machines 57 3.12 Forces and Torques in Magnetically Linear Singly

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저자(글) Nabeel A. O. Demerdash

저자(글) JiangBiao He

저자(글) Hao Chen