http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Electrical machine fundamentals with numerical simulation using MATLAB/SIMULINK
"The book will focus on the basic understanding of the concept of electrical machines (working principles, equivalent circuit, and analysis) and will provide the simulation models of every type of machine described in the book. The book will elaborate on the fundamental concepts of electrical machines along with several numerical problems and simulation models using Matlab/Simulink."--
2.7.1.4 The Magnetic Energy in Terms of the Currents and Inductances -- 2.8 The Magnetic Energy for a Solenoid Carrying a Current I -- 2.9 Energy Flow Diagram -- 2.9.1 Power Flow Diagram of DC Generator and DC Motor -- 2.9.1.1 Power Flow Diagram and Losses of Induction Motor -- 2.9.1.2 Rotational Losses -- 2.10 Multiple Excited Systems -- 2.11 Doubly Excited Systems -- 2.11.1 Torque Developed -- 2.11.1.1 Excitation Torque -- 2.11.1.2 Reluctance Torque -- 2.12 Concept of Rotating Magnetic Field -- 2.12.1 Rotating Magnetic Field due to Three-Phase Currents -- 2.12.1.1 Speed of Rotating Magnetic Field -- 2.12.1.2 Direction of Rotating Magnetic Field -- 2.12.2 Alternate Mathematical Analysis for Rotating Magnetic Field -- 2.13 Summary -- Problems -- References -- Chapter 3 Single-Phase and Three-Phase Transformers -- 3.1 Preliminary Remarks -- 3.2 Classification of Transformers -- 3.2.1 Classification Based on Number of Phases -- 3.2.1.1 Single-Phase Transformers -- 3.2.1.2 Three-Phase Transformers -- 3.2.1.3 Multi-Phase Transformers -- 3.2.2 Classification Based on Operation -- 3.2.2.1 Step-Up Transformers -- 3.2.2.2 Step-Down Transformers -- 3.2.3 Classification Based on Construction -- 3.2.3.1 Core-Type Transformers -- 3.2.3.2 Shell-Type Transformers -- 3.2.4 Classification Based on Number of Windings -- 3.2.4.1 Single-Winding Transformer -- 3.2.4.2 Two-Winding Transformer -- 3.2.4.3 Three-Winding Transformer -- 3.2.5 Classification Based on Use -- 3.2.5.1 Power Transformer -- 3.2.5.2 Distribution Transformer -- 3.3 Principle of Operation of the Transformer -- 3.3.1 Ideal Transformer -- 3.4 Impedance Transformation -- 3.5 DOT Convention -- 3.6 Real/Practical Transformer -- 3.7 Equivalent Circuit of a Single-Phase Transformer -- 3.8 Phasor Diagrams Under Load Condition -- 3.9 Testing of Transformer -- 3.9.1 Open-Circuit Test -- 3.9.2 Short-Circuit Test.
4.3.1 Coil Construction -- 4.3.1.1 Coil Construction: Distributed Winding -- 4.3.1.2 Coil Construction: Concentrated Winding -- 4.3.1.3 Coil Construction: Conductor Bar -- 4.3.2 Revolving (Rotor) Winding -- 4.3.3 Stationary (Stator) Winding -- 4.3.4 DC Armature Windings -- 4.3.4.1 Pole Pitch (Yp) -- 4.3.4.2 Coil Pitch or Coil Span (Ycs) -- 4.3.4.3 Back Pitch (Yb) -- 4.3.4.4 Front Pitch (Yf) -- 4.3.4.5 Resultant Pitch (Y) -- 4.3.4.6 Commutator Pitch (a) -- 4.3.5 Lap Winding -- 4.3.5.1 Lap Multiple or Parallel Windings -- 4.3.5.2 Formulas for Lap Winding -- 4.3.5.3 Multiplex, Single, Double, and Triple Windings -- 4.3.5.4 Meaning of the Term Re-entrant -- 4.3.5.5 Multiplex Lap Windings -- 4.3.6 Wave Winding -- 4.3.6.1 Formulas for Wave Winding -- 4.3.6.2 Multiplex Wave or Series-Parallel Winding -- 4.3.6.3 Formulas for Series-Parallel Winding -- 4.3.7 Symmetrical Windings -- 4.3.7.1 Possible Symmetrical Windings for DC Machines of a Different Number of Poles -- 4.3.8 Equipotential Connectors (Equalizing Rings) -- 4.3.9 Applications of Lap and Wave Windings -- 4.3.10 Dummy or Idle Coils -- 4.3.10.1 Dummy Coils -- 4.3.11 Whole-Coil Winding and Half-Coil Winding -- 4.3.12 Concentrated Winding -- 4.3.13 Distributed Winding -- 4.4 Electromotive Force (emf) Equation -- 4.4.1 emf Equation of an Alternator -- 4.4.1.1 Winding Factor (Coil Pitch and Distributed Windings) -- 4.4.2 Winding Factors -- 4.4.2.1 Pitch Factor or Coil Pitch (Pitch Factor (Kp) or Coil Span Factor [Kc]) -- 4.4.3 Distribution Factor (Breadth Factor (Kb) or Distribution Factor (Kd)) -- 4.4.3.1 Distribution Factor (Kd) -- 4.5 Magnetomotive Force (mmf) of AC Windings -- 4.5.1 mmf and Flux in Rotating Machine -- 4.5.2 Main Air-Gap Flux (Field Flux) -- 4.5.3 mmf of a Coil -- 4.5.3.1 mmf -- 4.5.3.2 mmf of Distributed Windings -- 4.5.3.3 mmf Space Wave of a Single Coil.
Atif Iqbal, Shaikh Moinoddin, Bhimireddy Prathap Reddy.
Includes bibliographical references and index.