
Electrical Machinery in Power Systems
Transformers, Rotating Machines, Standards and Components for Electric Power SystemsBy Bogdan IvashkoLength17h 19m
About this audiobook
A practical, system-oriented treatment of transformers and rotating machines that connects magnetic circuits and equivalent circuits to testing, protection, drive operation and fault contribution in electric power systems.
Audiobook details
GenreTechnology
Length17 hrs 19 mins
Narrated byListen with 1,000+ voices
FormateBook with Audio
Publish dateSep 27, 2026
LanguageEnglish
Table of contents
1Electrical Machinery in Power Systems
2Foreword
3Preface
4About This Book
5Important Safety Notice
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6Chapter 1: Magnetic Circuits and Materials
71.1 Flux, Magnetomotive Force and Reluctance
81.2 B-H Curves, Saturation and Permeability
91.3 Hysteresis and Eddy Current Loss
101.4 Lamination, Core Construction and Building Factor
111.5 Permanent Magnets and Demagnetization
12Chapter 2: Electromechanical Energy Conversion
132.1 Faraday’s and Ampere’s Laws in Machine Form
142.2 Energy, Coenergy and the Field Storage Bookkeeping
152.3 Force and Torque from Stored Energy
162.4 Singly and Doubly Excited Systems
172.5 Alignment and Reluctance Torque in Practice
18Chapter 3: Transformer Principles
193.1 The Ideal Transformer and Its Relations
203.2 Exciting Current, Magnetizing Current and Core Loss Current
213.3 The Equivalent Circuit and Referred Impedances
223.4 Phasor Diagrams at Load
233.5 Open-Circuit and Short-Circuit Tests
24Chapter 4: Transformer Performance and Connections
254.1 Voltage Regulation at Varying Power Factor
264.2 Efficiency and All-Day Efficiency
274.3 Loading, Temperature Rise and Insulation Life
284.4 Three-Phase Connections and Phase Displacement
294.5 Three-Winding Transformers and Autotransformers
30Chapter 5: Transformers in Service
315.1 Ratings, Cooling Classes and Temperature Limits
325.2 No-Load and On-Load Tap Changers
335.3 Magnetizing Inrush Current
345.4 Insulation Systems, Oil Condition and Moisture
355.5 Parallel Operation Conditions
365.6 Differential and Overcurrent Protection
375.7 Buchholz, Pressure and Temperature Devices
38Chapter 6: Instrument Transformers and Measurement
396.1 Current Transformer Construction and Burden
406.2 Voltage Transformer Construction and Burden
416.3 Ratio Error, Phase Error and Accuracy Class
426.4 Metering Cores Against Protection Cores
436.5 Saturation Under Fault and the Open-Circuit Hazard
446.6 Measurement Practice and Calibration
45Chapter 7: AC Machine Windings and Rotating Fields
467.1 Distributed and Concentric Windings
477.2 Pitch and Distribution Factors
487.3 Harmonic Content of the Magnetomotive Force Wave
497.4 The Rotating Magnetic Field and Synchronous Speed
507.5 Pole Count, Slot Number and Winding Layout Practice