| Description |
1 online resource |
| Contents |
880-01 ""2-1Â Â Â Â Introduction""""2-2Â Â Â Â Sinusoidally Distributed Stator Windings""; ""2-3Â Â Â Â Stator Inductances (Rotor Open-Circuited)""; ""2-4Â Â Â Â Equivalent Windings in a Squirrel-Cage Rotor""; ""2-5Â Â Â Â Mutual Inductances between the Stator and the Rotor Phase Windings""; ""2-6Â Â Â Â Review of Space Vectors""; ""2-7Â Â Â Â Flux Linkages""; ""2-8Â Â Â Â Stator and Rotor Voltage Equations in Terms of Space Vectors""; ""2-9Â Â Â Â Making the Case for a dq-Winding Analysis""; ""2-10Â Â Â Â Summary""; ""Reference""; ""Problems"" |
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880-01/(S Machine generated contents note: 1. Applications: Speed and Torque Control -- 1-1. History -- 1-2. Background -- 1-3. Types of ac Drives Discussed and the Simulation Software -- 1-4. Structure of this Textbook -- 1-5. "Test" Induction Motor -- 1-6. Summary -- References -- Problems -- 2. Induction Machine Equations in Phase Quantities: Assisted by Space Vectors -- 2-1. Introduction -- 2-2. Sinusoidally Distributed Stator Windings -- 2-2-1. Three-Phase, Sinusoidally Distributed Stator Windings -- 2-3. Stator Inductances (Rotor Open-Circuited) -- 2-3-1. Stator Single-Phase Magnetizing Inductance Lm,1-phase -- 2-3-2. Stator Mutual-Inductance Lmutuai -- 2-3-3. Per-Phase Magnetizing-Inductance Lm -- 2-3-4. Stator-Inductance Ls -- 2-4. Equivalent Windings in a Squirrel-Cage Rotor -- 2-4-1. Rotor-Winding Inductances (Stator Open-Circuited) -- 2-5. Mutual Inductances between the Stator and the Rotor Phase Windings -- 2-6. Review of Space Vectors -- 2-6-1. Relationship between Phasors and Space Vectors in Sinusoidal Steady State -- 2-7. Flux Linkages -- 2-7-1. Stator Flux Linkage (Rotor Open-Circuited) -- 2-7-2. Rotor Flux Linkage (Stator Open-Circuited) -- 2-7-3. Stator and Rotor Flux Linkages (Simultaneous Stator and Rotor Currents) -- 2-8. Stator and Rotor Voltage Equations in Terms of Space Vectors -- 2-9. Making the Case for a dg-Winding Analysis -- 2-10. Summary -- Reference -- Problems -- 3. Dynamic Analysis of Induction Machines in Terms of dq Windings -- 3-1. Introduction -- 3-2. dq Winding Representation -- 3-2-1. Stator dq Winding Representation -- 3-2-2. Rotor dq Windings (Along the Same dq-Axes as in the Stator) -- 3-2-3. Mutual Inductance between dq Windings on the Stator and the Rotor -- 3-3. Mathematical Relationships of the dq Windings (at an Arbitrary Speed u>d) -- 3-3-1. Relating dq Winding Variables to Phase Winding Variables -- 3-3-2. Flux Linkages of dq Windings in Terms of Their Currents -- 3-3-3. dq Winding Voltage Equations -- 3-3-4. Obtaining Fluxes and Currents with Voltages as Inputs -- 3-4. Choice of the dq Winding Speed ωd -- 3-5. Electromagnetic Torque -- 3-5-1. Torque on the Rotor d-Axis Winding -- 3-5-2. Torque on the Rotor d-Axis Winding -- 3-5-3. Net Electromagnetic Torque Tem on the Rotor -- 3-6. Electrodynamics -- 3-7. d- and q-Axis Equivalent Circuits -- 3-8. Relationship between the dq Windings and the Per-Phase Phasor-Domain Equivalent Circuit in Balanced Sinusoidal Steady State -- 3-9. Computer Simulation -- 3-9-1. Calculation of Initial Conditions -- 3-10. Summary -- Reference -- Problems -- 4. Vector Control of Induction-Motor Drives: A Qualitative Examination -- 4-1. Introduction -- 4-2. Emulation of dc and Brushless dc Drive Performance -- 4-2-1. Vector Control of Induction-Motor Drives -- 4-3. Analogy to a Current-Excited Transformer with a Shorted Secondary -- 4-3-1. Using the Transformer Equivalent Circuit -- 4-4. d- and q-Axis Winding Representation -- 4-5. Vector Control with d-Axis Aligned with the Rotor Flux -- 4-5-1. Initial Flux Buildup Prior to t ==0- -- 4-5-2. Step Change in Torque at t = 0+ -- 4-6. Torque, Speed, and Position Control -- 4-6-1. Reference Current t*sq(t) -- 4-6-2. Reference Current i*sd(t) -- 4-6-3. Transformation and Inverse-Transformation of Stator Currents -- 4-6-4. Estimated Motor Model for Vector Control -- 4-7. Power-Processing Unit (PPU) -- 4-8. Summary -- References -- Problems -- 5. Mathematical Description of Vector Control in Induction Machines -- 5-1. Motor Model with the d-Axis Aligned Along the Rotor Flux Linkage λ[→]r-Axis -- 5-1-1. Calculation of ωdA -- 5-1-2. Calculation of Tem -- 5-1-3. d-Axis Rotor Flux Linkage Dynamics -- 5-1-4. Motor Model -- 5-2. Vector Control -- 5-2-1. Speed and Position Control Loops -- 5-2-2. Initial Startup -- 5-2-3. Calculating the Stator Voltages to Be Applied -- 5-2-4. Designing the PI Controllers -- 5-3. Summary -- Reference -- Problems -- 6. Detuning Effects in Induction Motor Vector Control -- 6-1. Effect of Detuning Due to Incorrect Rotor Time Constant τr -- 6-2. Steady-State Analysis -- 6-2-1. Steady-State isd/i*sd -- 6-2-2. Steady-State isq/i*sq -- 6-2-3. Steady-State θerr -- 6-2-4. Steady-State Tem/T*em -- 6-3. Summary -- References -- Problems -- 7. Dynamic Analysis of Doubly Fed Induction Generators and Their Vector Control -- 7-1. Understanding DFIG Operation -- 7-2. Dynamic Analysis of DFIG -- 7-3. Vector Control of DFIG -- 7-4. Summary -- References -- Problems -- 8. Space Vector Pulse Width-Modulated (SV-PWM) Inverters -- 8-1. Introduction -- 8-2. Synthesis of Stator Voltage Space Vector ν [→] as -- 8-3. Computer Simulation of SV-PWM Inverter -- 8-4. Limit on the Amplitude ν s of the Stator Voltage Space Vector ν [→]as -- Summary -- References -- Problems -- 9. Direct Torque Control (DTC) and Encoderless Operation of Induction Motor Drives -- 9-1. Introduction -- 9-2. System Overview -- 9-3. Principle of Encoderless DTC Operation -- 9-4. Calculation of λ[→]s, λ[→]r, Tem, and ωm -- 9-4-1. Calculation of the Stator Flux λ [→]s -- 9-4-2. Calculation of the Rotor Flux λ [→]r -- 9-4-3. Calculation of the Electromagnetic Torque Tem -- 9-4-4. Calculation of the Rotor Speed ωm -- 9-5. Calculation of the Stator Voltage Space Vector -- 9-6. Direct Torque Control Using dq-Axes -- 9-7. Summary -- References -- Problems -- Appendix 9-A -- Derivation of Torque Expressions -- 10. Vector Control of Permanent-Magnet Synchronous Motor Drives -- 10-1. Introduction -- 10-2. d-q Analysis of Permanent Magnet (Nonsalient-Pole) Synchronous Machines -- 10-2-1. Flux Linkages -- 10-2-2. Stator dq Winding Voltages -- 10-2-3. Electromagnetic Torque -- 10-2-4. Electrodynamics -- 10-2-5. Relationship between the dq Circuits and the Per-Phase Phasor-Domain Equivalent Circuit in Balanced Sinusoidal Steady State -- 10-2-6. dq-Based Dynamic Controller for "Brushless DC" Drives -- 10-3. Salient-Pole Synchronous Machines -- 10-3-1. Inductances -- 10-3-2. Flux Linkages -- 10-3-3. Winding Voltages -- 10-3-4. Electromagnetic Torque -- 10-3-5. dq-Axis Equivalent Circuits -- 10-3-6. Space Vector Diagram in Steady State -- 10-4. Summary -- References -- Problems -- 11. Switched-Reluctance Motor (SRM) Drives -- 11-1. Introduction -- 11-2. Switched-Reluctance Motor -- 11-2-1. Electromagnetic Torque Tem -- 11-2-2. Induced Back-EMF ea -- 11-3. Instantaneous Waveforms -- 11-4. Role of Magnetic Saturation -- 11-5. Power Processing Units for SRM Drives -- 11-6. Determining the Rotor Position for Encoderless Operation -- 11-7. Control in Motoring Mode -- 11-8. Summary -- References -- Problems |
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""3: Dynamic Analysis of Induction Machines in Terms of dq Windings""""3-1Â Â Â Â Introduction""; ""3-2Â Â Â Â dq Winding Representation""; ""3-3Â Â Â Â Mathematical Relationships of the dq Windings (at an Arbitrary Speed Ï0)""; ""3-4Â Â Â Â Choice of the dq Winding Speed Ï0 ""; ""3-5Â Â Â Â Electromagnetic Torque""; ""3-6Â Â Â Â Electrodynamics""; ""3-7Â Â Â Â d- and q-axis Equivalent Circuits""; ""3-8Â Â Â Â Relationship between the dq Windings and the Per-Phase Phasor-Domain Equivalent Circuit in Balanced Sinusoidal Steady State""; ""3-9Â Â Â Â Computer Simulation"" |
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""3-10Â Â Â Â Summary""""Reference""; ""Problems""; ""4: Vector Control of Induction-Motor Drives: A Qualitative Examination""; ""4-1Â Â Â Â Introduction""; ""4-2Â Â Â Â Emulation of dc and Brushless dc Drive Performance""; ""4-3Â Â Â Â Analogy to a Current-Excited Transformer with a Shorted Secondary""; ""4-4Â Â Â Â d- and q-Axis Winding Representation""; ""4-5Â Â Â Â Vector Control with d-Axis Aligned with the Rotor Flux""; ""4-6Â Â Â Â Torque, Speed, and Position Control""; ""4-7Â Â Â Â The Power-Processing Unit (PPU)""; ""4-8Â Â Â Â Summary""; ""References""; ""Problems"" |
| Summary |
"Advanced Electric Drives utilizes a physics-based approach to explain the fundamental concepts of modern electric drive control and its operation under dynamic conditions. Gives readers a "physical" picture of electric machines and drives without resorting to mathematical transformations for easy visualization Confirms the physics-based analysis of electric drives mathematically Provides readers with an analysis of electric machines in a way that can be easily interfaced to common power electronic converters and controlled using any control scheme Makes the MATLAB/Simulink files used in examples available to anyone in an accompanying website Reinforces fundamentals with a variety of discussion questions, concept quizzes, and homework problems"-- Provided by publisher |
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"Comprehensive explanation of how electric drives operate under dynamic conditions"-- Provided by publisher |
| Bibliography |
Includes bibliographical references and index |
| Notes |
Print version record and CIP data provided by publisher |
| SUBJECT |
MATLAB. http://id.loc.gov/authorities/names/n92036881
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SIMULINK. http://id.loc.gov/authorities/names/n95046019
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MATLAB fast |
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SIMULINK fast |
| Subject |
Electric driving -- Computer simulation
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Electric motors -- Mathematical models
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TECHNOLOGY & ENGINEERING -- Electronics -- Circuits -- General.
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TECHNOLOGY & ENGINEERING -- Power Resources -- Electrical.
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Electrical & Computer Engineering.
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Engineering & Applied Sciences.
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Electrical Engineering.
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| Form |
Electronic book
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| LC no. |
2014013650 |
| ISBN |
9781118911136 |
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111891113X |
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9781118911174 |
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1118911172 |
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9781118910962 |
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1118910966 |
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1118485483 |
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9781118485484 |
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9781306979665 |
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1306979668 |
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