Induction machines handbook : transients, control principles, design and testing / Ion Boldea.

Format:

Book

Author/Creator:

Boldea, I., author.

Series:

Electric power engineering series

Language:

English

Subjects (All):

Electric machinery, Induction--Handbooks, manuals, etc.

Electric machinery, Induction.

Physical Description:

1 online resource (457 pages) : illustrations

Edition:

Third edition.

Place of Publication:

Boca Raton, FL : CRC Press, Taylor & Francis Group, 2020.

Summary:

"This book presents a practical up to date treatment of intricate issues with induction machine (IM) required for design and testing both in rather constant and variable speed drives. This up to date book that treats in detail the transients, control principles, design and testing of various IMs for line-start and variable speed applications in various topologies, with numerous case studies should be of direct assistance to Academia and Industry in conceiving, designing, fabricating and testing IMs for the future of various industries, from home appliances, through robotics, e-transport and renewable energy conversion"-- Provided by publisher.

Contents:

Cover

Half Title

Series Page

Title Page

Copyright Page

Dedication

Table of Contents

Preface

Author

Chapter 1 Induction Machine Transients

1.1 Introduction

1.2 The Phase-Coordinate Model

1.3 The Complex Variable Model

1.4 Steady State by the Complex Variable Model

1.5 Equivalent Circuits for Drives

1.6 Electrical Transients with Flux Linkages as Variables

1.7 Including Magnetic Saturation in the Space-Phasor Model

1.8 Saturation and Core Loss Inclusion into the State-Space Model

1.9 Reduced-Order Models

1.9.1 Neglecting Stator Transients

1.9.2 Considering Leakage Saturation

1.9.3 Large Machines: Torsional Torque

1.10 The Sudden Short Circuit at Terminals

1.11 Most Severe Transients (So Far)

1.12 The abc-d-q Model for PWM Inverter-Fed IMs

1.12.1 Fault Conditions

1.13 First-Order Models of IMs for Steady-State Stability in Power Systems

1.14 Multimachine Transients

1.15 Subsynchronous Resonance (SSR)

1.16 The M/N[sub(r)] Actual Winding Modelling for Transients

1.17 Multiphase Induction Machines Models for Transients

1.17.1 The Six-Phase Machine

1.17.2 The Five-Phase Machine

1.18 Doubly Fed Induction Machine Models for Transients

1.19 Cage-Rotor Synchronized Reluctance Motors

1.20 Cage Rotor PM Synchronous Motors

1.21 Summary

References

Chapter 2 Single-Phase IM Transients

2.1 Introduction

2.2 The d-q Model Performance in Stator Coordinates

2.3 Starting Transients

2.4 The Multiple-Reference Model for Transients

2.5 Including the Space Harmonics

2.6 Summary

Chapter 3 Super-High-Frequency Models and Behaviour of IMs

3.1 Introduction

3.2 Three High-Frequency Operation Impedances

3.3 The Differential Impedance

3.4 Neutral and Common Mode Impedance Models.

3.5 The Super-High-Frequency Distributed Equivalent Circuit

3.6 Bearing Currents Caused by PWM Inverters

3.7 Ways to Reduce PWM Inverter Bearing Currents

3.8 Summary

Chapter 4 Motor Specifications and Design Principles

4.1 Introduction

4.2 Typical Load Shaft Torque/Speed Envelopes

4.3 Derating due to Voltage Time Harmonics

4.4 Voltage and Frequency Variation

4.5 Specifying Induction Motors for Constant V and f

4.6 Matching IMs to Variable Speed/Torque Loads

4.7 Design Factors

4.7.1 Costs

4.7.2 Material Limitations

4.7.3 Standard Specicatfiions

4.7.4 Special Factors

4.8 Design Features

4.9 The Output Coefficient Design Concept

4.10 The Rotor Tangential Stress Design Concept

4.11 Summary

Chapter 5 IM Design below 100 KW and Constant V and f(Size Your Own IM)

5.1 Introduction

5.2 Design Specifications by Example

5.3 The Algorithm

5.4 Main Dimensions of Stator Core

5.5 The Stator Winding

5.6 Stator Slot Sizing

5.7 Rotor Slots

5.8 The Magnetization Current

5.9 Resistances and Inductances

5.9.1 Skewing Effect on Reactances

5.10 Losses and Efficiency

5.11 Operation Characteristics

5.12 Temperature Rise

5.13 Summary

Chapter 6 Induction Motor Design above 100 KW and Constant V and f(Size Your Own IM)

6.1 Introduction

6.2 Medium-Voltage Stator Design

6.2.1 Main Stator Dimensions

6.2.2 Stator Main Dimensions

6.2.3 Core Construction

6.2.4 The Stator Winding

6.3 Low-Voltage Stator Design

6.4 Deep Bar Cage Rotor Design

6.4.1 Stator Leakage Reactance X[sub(sl)]

6.4.2 The Rotor Leakage Inductance L[sub(rl)]

6.5 Double-Cage Rotor Design

6.5.1 Working Cage Sizing

6.6 Wound Rotor Design

6.6.1 The Rotor Back Iron Height

6.7 IM with Wound Rotor-Performance Computation.

6.7.1 Magnetization mmfs

6.7.2 The Airgap F[sub(g)]

6.7.3 The Stator Teeth mmf

6.7.4 Rotor Tooth mmf (F[sub(tr)]) Computation

6.7.5 Rotor Back Iron mmf F[sub(cr)] (as for the Stator)

6.7.6 The Rotor Winding Parameters

6.7.7 The Rotor Slot Leakage Geometrical Permeance Coefficient &amp

#955

[sub(sr)]

6.7.8 Losses and Efficiency

6.7.9 The Machine Rated Efficiency &amp

#951

[sub(n)]

6.7.10 The Rated Slip S[sub(n)] (with Short-Circuited Slip Rings)

6.7.11 The Breakdown Torque

6.8 Summary

Chapter 7 Induction Machine Design for Variable Speed

7.1 Introduction

7.2 Power and Voltage Derating

7.3 Reducing the Skin Effect in Windings

7.3.1 Rotor Bar Skin Effect Reduction

7.4 Torque Pulsations Reduction

7.5 Increasing Efficiency

7.6 Increasing the Breakdown Torque

7.7 Wide Constant Power Speed Range via Voltage Management

7.8 Design for High- and Super-High-Speed Applications

7.8.1 Electromagnetic Limitations

7.8.2 Rotor Cooling Limitations

7.8.3 Rotor Mechanical Strength

7.8.4 The Solid Iron Rotor

7.8.5 21 kW, 47,000 rpm, 94% Efficiency with Laminated Rotor

7.9 Sample Design Approach for Wide Constant Power Speed Range

7.9.1 Solution Characterization

7.10 Summary

Chapter 8 Optimization Design Issues

8.1 Introduction

8.2 Essential Optimization Design Methods

8.3 The Augmented Lagrangian Multiplier Method (ALMM)

8.4 Sequential Unconstrained Minimization

8.5 Modified Hooke-Jeeves Method

8.6 Genetic Algorithms

8.6.1 Reproduction (Evolution and Selection)

8.6.2 Crossover

8.6.3 Mutation

8.6.4 GA Performance Indices

8.7 Summary

Chapter 9 Single-Phase IM Design

9.1 Introduction

9.2 Sizing the Stator Magnetic Circuit

9.3 Sizing the Rotor Magnetic Circuit.

9.4 Sizing the Stator Windings

9.5 Resistances and Leakage Reactances

9.6 The Magnetization Reactance x[sub(mm)]

9.7 The Starting Torque and Current

9.8 Steady-State Performance around Rated Power

9.9 Guidelines for a Good Design

9.10 Optimization Design Issues

9.11 Two-Speed PM Split-Phase Capacitor Induction/Synchronous Motor

9.11.1 Pole-Changing and Using Permanent Magnets

9.11.2 The Chosen Geometry

9.11.3 Experimental Results

9.11.4 Theoretical Characterization: Steady-State Model and Optimal Design

9.11.5 Steady-State Model

9.11.6 Optimal Design

9.11.7 2D FEM Investigations

9.11.8 Proposed Circuit Model for Transients and Simulation Results

9.11.9 Conclusion

9.12 Summary

Chapter 10 Three-Phase Induction Generators

10.1 Introduction

10.2 Self-Excited Induction Generator (SEIG) Modelling

10.3 Steady-State Performance of SEIG

10.4 The Second-Order Slip Equation Model for Steady State

10.5 Steady-State Characteristics of SEIG for Given Speed and Capacitor

10.6 Parameter Sensitivity in SEIG Analysis

10.7 Pole Changing SEIGs

10.8 Unbalanced Steady-State Operation of SEIG

10.8.1 The Delta-Connected SEIG

10.8.2 Star-Connected SEIG

10.8.3 Two Phases Open

10.9 Transient Operation of SEIG

10.10 SEIG Transients with Induction Motor Load

10.11 Parallel Operation of SEIGs

10.12 The Doubly Fed IG (DFIG) Connected to the Grid

10.12.1 Basic Equations

10.12.2 Steady-State Operation

10.13 DFIG Space-Phasor Modelling for Transients and Control

10.14 Reactive-Active Power Capability of DFIG

10.14 Stand-alone DFIGs

10.15 DSW Cage and Nested-Cage Rotor Induction Generators

10.16 DFIG with Diode-Rectified Output

10.17 Summary

Chapter 11 Single-Phase Induction Generators

11.1 Introduction.

11.2 Steady-State Model and Performance

11.3 The d-q Model for Transients

11.4 Expanding the Operation Range with Power Electronics

11.5 Summary

Chapter 12 Linear Induction Motors

12.1 Introduction

12.2 Classifications and Basic Topologies

12.3 Primary Windings

12.4 Transverse Edge Effect in Double-Sided LIM

12.4.1 The Transverse Edge Effect Correction Coefficients

12.5 Transverse Edge Effect in Single-Sided LIM

12.6 A Technical Theory of LIM Longitudinal End Effects

12.7 Longitudinal End-Effect Waves and Consequences

12.8 Secondary Power Factor and Efficiency

12.9 The Optimum Goodness Factor

12.10 Linear Flat Induction Actuators (No Longitudinal End Effect)

12.10.1 The Equivalent Circuit

12.10.2 Performance Computation

12.10.3 Normal Force in Single-Sided Configurations

12.10.4 A Numerical Example

12.10.5 Design Methodology by Example

12.10.6 The Ladder Secondary

12.11 Tubular LIAs

12.11.1 A Numerical Example

12.12 Short-Secondary Double-Sided LIAs

12.13 Linear Induction Motors for Urban Transportation

12.13.1 Specifications

12.13.2 Data from Past Experience

12.13.3 Objective Functions

12.13.4 Typical Constraints

12.13.5 Typical Variables

12.13.6 The Analysis Model

12.13.7 Discussion of Numerical Results

12.14 Transients and Control of LIMs

12.15 LIM Control with Dynamic Longitudinal End Effect

12.16 Electromagnetic Induction Launchers

12.17 Summary

Chapter 13 Testing of Three-Phase IMs

13.1 Loss Segregation Tests

13.1.1 The No-Load Motor Test

13.1.2 Stray Losses from No-Load Overvoltage Test

13.1.3 Stray Load Losses from the Reverse Rotation Test

13.1.4 The Stall Rotor Test

13.1.5 No-Load and Stall Rotor Tests with PWM Converter Supply

13.1.6 Loss Measurement by Calorimetric Methods.

13.2 Efcfiiency Measurements.

Notes:

Includes bibliographical references and indexes.

Description based on print version record.

ISBN:

1-00-303342-3

1-000-05680-5

1-003-03342-3

1-000-05682-1

9781003033424

OCLC:

1155888743