Advanced electric drives : analysis, control, and modeling using MATLAB/Simulink / / Ned Mohan

• Record Nr.: UNINA9910132194903321
• Autore: Mohan Ned
• Pubbl/distr/stampa: Hoboken, New Jersey : , : John Wiley & Sons, Inc., , 2014; ©2014
• ISBN: 1-118-91096-6; 1-118-91117-2
• Descrizione fisica: 1 online resource (199 p.)
• Disciplina: 621.460285/53
• Soggetti: Electric driving - Computer simulation; Electric motors - Mathematical models
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Cover; Title page; Copyright page; Contents; Preface; Notation; 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 Lmutual; 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 dq-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 ωd); 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 q-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 State3-9 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
• Sommario/riassunto: 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/S