Book description
Electrical Machine Design caters to the requirements of undergraduate and postgraduate students of electrical engineering and industry novices. The authors have adopted a flow chart based approach to explain the subject. This enables an indepth understanding of the design of different types of electrical machines with an appropriate introduction to basic design considerations and the magnetic circuits involved. The book aids students to prepare for various competitive exams through objective questions, workedout examples and review questions in increasing order of difficulty. MATLAB and C programs and Finite Element simulations using Motor Solve, featured in the text offers a profound new perspective in understanding of automated design of electrical machines.Table of contents
 Cover
 About Pearson
 Title Page
 Contents
 Foreword
 Preface
 About the Authors

1. Basic Design Considerations of Electrical Machines
 1.1 Principles of Design
 1.2 Factors for Consideration
 1.3 Classification of Design Problem
 1.4 Specifications and Standards
 1.5 Constraints of Design
 1.6 Dimensions and Rating of Machines
 1.7 Output Equation
 1.8 Materials for Electrical Machines
 1.9 Heat Dissipation Modes
 1.10 Types of Cooling (Ventilation)
 1.11 Types of Enclosure
 1.12 Quantity of Coolant
 1.13 Types of Duties and Ratings
 1.14 Determination of Temperature Rise and Fall
 Review Questions
 Multiplechoice Questions
 Short Type Questions
 Long Type Questions
 Problems

2. Design of Magnetic Circuits
 2.1 Introduction
 2.2 Determination of Reluctance and MMF of Air Gap
 2.3 Determination of MMF of Teeth
 2.4 Real Flux Density and Apparent Flux Density
 2.5 Iron Loss Calculation
 2.6 Magnetic Leakage
 2.7 Estimation of Specific Permeance and Leakage Reactance
 2.8 Magnetic Pull
 Review Questions
 Multiplechoice Questions
 Short Type Questions
 Long Type Questions
 Problems

3. Design of Transformer
 3.1 Introduction
 3.2 Specifications of a Transformer

3.3 Design of Transformer
 3.3.1 Output Equation of Singlephase Transformer
 3.3.2 Output Equation of Singlephase Transformer (Coretype)
 3.3.3 Output Equation of Singlephase Transformer (Shelltype)
 3.3.4 Output Equation of Threephase Transformer
 3.3.5 Output Equation of Threephase Transformer (Coretype)
 3.3.6 Output Equation of Threephase Transformer (Shelltype)
 3.4 Volt Per Turn of Winding
 3.5 Choice of Flux Density
 3.6 Choice of Current Density
 3.7 Design of Core
 3.8 Design of Yoke
 3.9 Window and Core Proportions
 3.10 Overall Dimensions
 3.11 Design of Windings
 3.12 Resistance Calculation
 3.13 Reactance Calculation
 3.14 Flowchart for Overall Design of Transformer
 3.15 No Load Current of a Transformer
 3.16 Transformer Losses
 3.17 Effects of Change in Frequency in Parameters of the Transformer
 3.18 Optimum Design
 3.19 Cooling of Transformer
 3.20 Temperature Rise and Design of Cooling System
 3.21 Temperature Rise in Plainwalled Tank
 3.22 Temperature Rise in Tank with Tubes
 3.23 Design of Tank with Tubes
 3.24 Mechanical Forces
 3.25 Computeraided Design of Transformer
 Review Questions
 Multiplechoice Questions
 Short Type Questions
 Long Type Questions
 Problems

4. Design of Threephase Induction Motor
 4.1 Introduction
 4.2 Construction
 4.3 Specifications
 4.4 Output Equation of 3ϕ Induction Motor
 4.5 Choice of Specific Loadings
 4.6 Calculation of Main Dimensions (Separation of D and L)
 4.7 Design of Stator of Threephase Induction Motor
 4.8 Calculation of Length of Air Gap
 4.9 Design of Rotor of 3ϕ Induction Motor
 4.10 Estimation of Operating Characteristics
 4.11 Harmonic Torques
 4.12 Short Circuit Current
 4.13 Circle Diagram
 4.14 Dispersion Coefficient
 4.15 Computeraided Design of Threephase Induction Motor
 Review Questions
 Multiplechoice Questions
 Short Type Questions
 Long Type Questions
 Problems
 5. Design of Singlephase Induction Motor

6. Design of Synchronous Machine
 6.1 Introduction
 6.2 Types of Synchronous Machine
 6.4 Construction of Hydro Generators
 6.5 Construction of Turbo Generator
 6.6 Synchronous Motor
 6.7 Specifications
 6.8 Output Equation
 6.9 Choice of Specific Loadings
 6.10 Design of Salient Pole Machine
 6.11 Design of Turbo Generator
 6.12 Computeraided Design of Threephase Synchronous Machine
 Review Questions
 Multiplechoice Questions
 Short Type Questions
 Long Type Questions
 Problems

7. DC Machine
 7.1 Introduction
 7.2 Construction
 7.3 Output Equation
 7.4 Choice of Specific Loadings of DC Machine
 7.5 Choice of Number of Poles
 7.6 Limitations of D and L
 7.7 Separation of D and L
 7.8 Estimation of Length of Air Gap
 7.9 Design of Armature
 7.10 Design of Commutator and Brushes
 7.11 Design of Field System of DC Machine
 7.12 Design of Interpoles
 7.13 Computeraided Design of DC Machine
 Review Questions
 Multiplechoice Questions
 Short Type Questions
 Long Type Questions
 Problems
 8. Computeraided Design and Analysis of Electric Motors
 Index
 Copyright
Product information
 Title: Electrical Machine Design
 Author(s):
 Release date: May 2018
 Publisher(s): Pearson
 ISBN: 9789353063740
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