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020 _a9781394293865
020 _a9781394293896
_q(electronic bk. : oBook)
020 _a1394293895
_q(electronic bk. : oBook)
020 _z9781394293865
024 7 _a10.1002/9781394293896
_2doi
035 _a(OCoLC)1514474446
035 9 _a(OCLCCM-Owned)1514474446
040 _aDG1
_beng
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_dOCLCO
041 _aeng
049 _aMAIN
050 4 _aTK2181
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082 0 0 _223
_a621.31042
100 1 _aKrause, Paul C.,
_eauthor.
_0http://id.loc.gov/authorities/names/n85093780
245 1 0 _aAnalysis of electric machinery and drive systems /
_cPaul C. Krause, Oleg Wasynczuk, Scott D. Sudhoff, Steven D. Pekarek.
250 _aFourth edition.
264 1 _aHoboken, NJ :
_bWiley :
_bIEEE Press,
_c2025.
300 _a1 online resource (496 pages)
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
490 1 _aIEEE Press Series on Power and Energy Systems
520 _aNew edition of the popular reference on machine analysis, focusing on reference frame theory with techniques for derivation of equations Analysis of Electric Machinery and Drive Systems covers the concepts needed to understand the evolution of electrical and magnetic variables for designing the power-electronic circuits that supply or extract electrical energy from a variety of machines, comprehensively addressing the varied needs of readers in the electric machinery, electric drives, and electric power industries. This fourth edition has been extensively revised and updated to include nine new or updated chapters on symmetrical three-phase stators, symmetrical induction machines, brushless DC machines, synchronous machines, neglecting electric transients, eigenvalues and voltage-behind-reactive machine equations, direct current machine and drive, and torque control of permanent-magnet and synchronous reluctance machines. Introductory concepts related to the subject have also been expanded upon, detailing stationary magnetically coupled circuits, energy balance relationships, energy in coupling field, and steady-state and dynamic performance of electromechanical systems. The fourth edition also includes illustrations of the free-acceleration characteristics of induction and brushless dc machines viewed from various reference frames and many other topics. With problems at the end of each chapter to reinforce learning, the book explores additional topics including: Operational impedances and time constraints of synchronous machines, covering Park's equations in operational form and parameters from short-circuit and frequency-response characteristics Fully controlled three-phase bridge converters, covering six-step, sine-triangle, space-vector, hysteresis, and delta modulations, along with open- and closed-loop voltage and current regulations Motor drives, covering volts-per-hertz, constant slip current, field-oriented, and direct torque control as well as slip energy recovery drives Brushless DC motor drives, covering average-value analysis, steady-state performance, and transient and dynamic performance of voltage-source inverter drives Analysis of Electric Machinery and Drive Systems, Fourth Edition, is a perfect resource for electrical engineering students and an essential, up-to-date reference for electrical and mechanical engineers working with drives.
588 0 _aOnline resource; title from PDF title page (John Wiley, viewed April 10, 2025).
650 0 _aElectric machinery.
_0http://id.loc.gov/authorities/subjects/sh85041808
650 0 _aElectric driving.
_0http://id.loc.gov/authorities/subjects/sh85041663
655 4 _aElectronic books.
700 1 _aWasynczuk, Oleg,
_eauthor.
_1https://id.oclc.org/worldcat/entity/E39PCjthFhY9HdWtTJghMw9GXm
_0http://id.loc.gov/authorities/names/n88059944
700 1 _aSudhoff, Scott D.,
_eauthor.
_1https://id.oclc.org/worldcat/entity/E39PCjqt6FYWQkCmvtcktpHdXq
_0http://id.loc.gov/authorities/names/n94041962
700 1 _aPekarek, Steven D.
_eauthor.
830 0 _aIEEE Press series on power and energy systems.
_0http://id.loc.gov/authorities/names/no2023117201
856 4 0 _uhttps://onlinelibrary.wiley.com/doi/book/10.1002/9781394293896
_yFull text is available at Wiley Online Library. Click here to view.
880 0 _6505-00/(S
_aAbout the Authors -- Preface -- Acknowledgments -- About the Companion Website -- 1 Introductory Concepts -- 1.1 Introduction -- 1.2 Stationary Magnetically Coupled Circuits -- 1.2.1 Nonlinear Magnetic System -- 1.3 Energy Balance Relationships -- 1.4 Energy in Coupling Field -- 1.5 Electromagnetic Forces -- 1.6 Steady-State and Dynamic Performance of an Electromechanical System -- References -- Problems -- 2 Symmetrical Three-Phase Stator -- 2.1 Introduction -- 2.2 Stator Winding Configuration and Air-Gap mmf -- 2.3 Transformation Equations -- 2.4 Voltage Equations in Arbitrary Reference Frame -- 2.4.1 Electric Power -- 2.5 Transformation Between Reference Frames -- 2.6 P-Pole Machines -- 2.7 Transformation of a Balanced Set -- 2.8 Instantaneous and Steady-State Phasors -- 2.9 Variables Observed from Several Frames of Reference -- References -- Problems -- 3 Symmetrical Induction Machine -- 3.1 Introduction -- 3.2 Induction Machine -- 3.3 Transformation of Rotor Windings to the Arbitrary Reference Frame -- 3.4 Voltage, Flux-Linkage Equations, and Equivalent Circuit -- 3.5 Torque Expressed in Arbitrary Reference Frame Variables -- 3.6 Computer Simulation in the Arbitrary Reference Frame -- 3.7 Per Unit System -- 3.8 Steady-State Equivalent Circuit and Common Modes of Operation -- 3.9 Free-Acceleration Torque Versus Speed Characteristics -- 3.10 Free-Acceleration Characteristics Viewed from Various Reference Frames -- 3.11 Dynamic Performance During Sudden Changes in Load Torque -- References -- Problems -- 4 Brushless DC Machine -- 4.1 Introduction -- 4.2 Voltage Equations in Machine Variables -- 4.3 Voltage and Torque Equations in Rotor Reference Frame Variables -- 4.4 Instantaneous and Steady-State Phasors -- 4.5 Field Orientation of a Brushless DC Drive -- 4.5.1 Brushless Dc Motor Operation with Φ V = 0 -- 4.5.2 Maximum-Torque-Per-Volt Operation of a Brushless dc Drive (φ V = Φ Vmt/v) -- 4.5.3 Maximum-Torque-Per-Ampere Operation of a Brushless dc Drive (φ V = Φ Vmt/a) -- References -- Problems -- 5 Synchronous Machines -- 5.1 Introduction -- 5.2 Windings of a Synchronous Machine -- 5.3 Voltage Equations in Rotor Reference Frame Variables -- 5.4 Torque Expressions Positive for Motor Action -- 5.5 Time-Domain Block Diagram -- 5.6 Rotor Angle and Angle Between Rotors -- 5.7 Per Unit System -- 5.8 Analysis of Steady-State Operation -- 5.9 Stator Currents Positive out of Machine--Synchronous Generator Operation -- 5.9.1 Dynamic Performance during a Sudden Change in Input Torque -- 5.9.2 Dynamic Performance during a Three-Phase Fault at the Machine Terminals -- References -- Problems -- 6 Neglecting Electric Transients -- 6.1 Introduction -- 6.2 Neglecting Stator Electric Transients -- 6.3 Induction Machine with Stator Transients Neglected -- 6.3.1 Free-Acceleration Characteristics -- 6.4 The Synchronous Machine with Stator Transients Neglected -- 6.4.1 Three-Phase Fault at Machine Terminals -- References -- Problems -- 7 Machine Equations in Operational Impedances and Time Constants -- 7.1 Introduction -- 7.2 Park's Equations in Operational form -- 7.3 Operational Impedances and G(P) for a Synchronous Machine with Four Rotor Windings -- 7.4 Standard Synchronous Machine Reactances -- 7.5 Standard Synchronous Machine Time Constants -- 7.6 Derived Synchronous Machine Time Constants -- 7.7 Parameters from Short-Circuit Characteristics -- 7.8 Parameters from Frequency-Response Characteristics -- References -- Problems -- 8 Eigenvalues and Voltage-Behind-Reactance Machine Equations -- 8.1 Introduction -- 8.2 Machine Equations to be Linearized -- 8.2.1 Induction Machine -- 8.2.2 Synchronous Machine -- 8.3 Linearization of Machine Equations -- 8.3.1 Induction Machine -- 8.3.2 Synchronous Machines -- 8.4 Small-Displacement Stability--Eigenvalues -- 8.5 Eigenvalues of Typical Induction Machines -- 8.6 Eigenvalues of Typical Synchronous Machines -- 8.7 Detailed Voltage-Behind-Reactance Model -- 8.8 Reduced-Order Voltage-Behind-Reactance Model -- References -- Problems -- 9 Semi-Controlled Bridge Converters -- 9.1 Introduction -- 9.2 Single-Phase Load Commutated Converter -- 9.3 Three-Phase Load Commutated Converter -- 9.4 Conclusions and Extensions -- References -- Problems -- 10 Fully Controlled Three-Phase Bridge Converters -- 10.1 Introduction -- 10.2 The Three-Phase Bridge Converter -- 10.3 Six-Step Operation -- 10.4 Six-Step Modulation -- 10.5 Sine-Triangle Modulation -- 10.6 Extended Sine-Triangle Modulation -- 10.7 Space-Vector Modulation -- 10.8 Hysteresis Modulation -- 10.9 Delta Modulation -- 10.10 Open-Loop Voltage and Current Regulation -- 10.11 Closed-Loop Voltage and Current Regulation -- References -- Problems -- 11 Direct-Current Machine and Drive -- 11.1 Introduction -- 11.2 Commutation -- 11.3 Voltage and Torque Equations -- 11.4 Permanent-Magnet dc Machine -- 11.5 dc Drive -- 11.5.1 Average-Value Time-Domain Block Diagram -- 11.5.2 Torque Control -- Reference -- Problems -- 12 Torque Control of Permanent-Magnet and Synchronous Reluctance Machines -- 12.1 Introduction -- 12.2 Torque Control of a Permanent-Magnet AC Machine -- 12.2.1 Maximum Steady-State Torque Versus Speed -- 12.3 Simulation of a Permanent-Magnet AC Machine with Torque Control -- 12.3.1 Electrical Dynamics -- 12.3.2 Mechanical Dynamics -- 12.3.3 System-Level Simulation Block Diagram -- 12.3.4 System Studies -- 12.3.5 Reduced-Order Simulation -- 12.4 Torque Control of a Synchronous Reluctance Machine -- References -- Problems -- 13 Induction Motor Drives -- 13.1 Introduction -- 13.2 Volts-Per-Hertz Control -- 13.3 Constant Slip Current Control -- 13.4 Field-Oriented Control -- 13.5 Direct Field-Oriented Control -- 13.6 Robust Direct Field-Oriented Control -- 13.7 Indirect Rotor Field-Oriented Control -- 13.8 Direct Torque Control -- 13.9 Slip Energy Recovery Drives -- 13.10 Conclusions -- References -- Problems -- 14 Permanent-Magnet AC Motor Drives -- 14.1 Introduction -- 14.2 Voltage-Source Inverter Drives -- 14.3 Equivalence of Voltage-Source Inverters to an Idealized Source -- 14.4 Average-Value Analysis of Voltage-Source Inverter Drives -- 14.5 Steady-State Performance of Voltage-Source Inverter Drives -- 14.6 Transient and Dynamic Performance of Voltage-Source Inverter Drives -- 14.7 Case Study: Voltage-Source Inverter-Based Speed Control -- 14.8 Current-Regulated Inverter Drives -- 14.9 Voltage Limitations of Current-Regulated Inverter Drives -- 14.10 Current Command Synthesis -- 14.11 Average-Value Modeling of Current-Regulated Inverter Drives -- 14.12 Case Study: Current-Regulated Inverter-Based Speed Controller -- References -- Problems -- Appendix A Abbreviations, Constants, Conversions, and Identities -- Appendix B Phasors and Phasor Diagrams -- Index.
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_cER