图书简介

A: Circuits with Nonsinusoidal Currents and Voltages Analysis Currents’ Physical Components and Powers; Introduction; 1 Doubts and Questions; 1.1 Steinmetz’s Experiment; 1.2 Does the Reactive Power Occur Because of Energy Oscillations?; 1.3 Does Energy Oscillate in Three-Phase Supply Lines?; 1.4 Do Energy Oscillations Degrade Power Factor?; 1.5 What are Harmonics and Their Complex rms Value; 1.6 Do Harmonics Exist as Physical Entities?; 1.7 How to Describe Single-Phase Circuits in Terms of Powers?; 1.8 How to Describe Harmonics Generating Loads in Terms of Powers?; 1.9 How to Calculate the Apparent Power in Three-Phase Circuit?; 1.10 Is the Common Power Equation of Three-Phase Circuits Right?; 1.11 Is the Reactive Power Caused by Energy Storage?; 1.12 Why can Capacitive Compensator Degrade Power Factor?; 1.13 Why the Term: Power Quality is Misleading?; 2 Sources of Current and Voltage Distortion; 2.1 Nonsinusoidal Voltages and Currents: General; 2.2 Distortion Measures; 2.3 Harmful Effects of Distortion; 2.4 Distortion Caused by Ferromagnetic Core; 2.5 Current Distortion and the Power Factor; 2.6 Lightning Systems as the Source of Distortion; 2.7 Single-Phase Rectifier; 2.8 Three-Phase Rectifier; 2.9 Three-Phase Six-Pulse AC/DC Converter; 2.10 Commutation as the Source of Distortion; 2.11 Arc Furnace; 2.12 Cycloconverter; 3 Circuits with Nonsinusoidal Currents Analysis; 3.1 Periodic Quantities; 3.2 Orthogonality; 3.3 Fourier Series in Complex Form; 3.4 Scalar Product in Frequency-Domain; 3.5 Properties of Complex Rms Values; 3.6 Single-Phase LTI Circuit Analysis; 3.7 Voltage-Current Relations of LTI One-Ports; 3.8 Node and Mash Equations; 3.9 Three-Phase, Three-Wire Circuits; 3.10 Three-Phase Vectors and Their Rms Value; 3.11 Three-Phase Equivalent Load in D Configuration; 3.12 Three-Phase Reduced Vectors; 3.13 Symmetrical Components; 3.14 Orthogonality of Symmetrical Components; 3.15 Asymmetry Propagation; 3.16 Nonsinusoidal Voltages and Currents in Three-Phase Circuits; 3.17 Orthogonality of Three-Phase Nonsinusoidal Quantities; 3.18 The Sequence of Harmonic Symmetrical Components; 4 Semi-periodic Voltages and Currents; 4.1 Roots of Non-Periodicity and its Consequences; 4.2 Frequency Spectra of Periodic and Non-Periodic Quantities; 4.3 Concept of Semi-Periodic Currents and Voltages; 4.4 Running Active Power and Rms Value; 4.5 Running Scalar Product of Semi-Periodic Quantities; 4.6 Quasi-Harmonics; 4.7 Digital Processing of Semi-Periodic Quantities; 5 History of Power Theory Development; 5.1 Emergence of Power Terms and Power Theory; 5.2 Powers in Single-Phase Circuits with Sinusoidal Current; 5.3 Illovici’s Reactive Power; 5.4 Budeanu’s Power Theory; 5.5 Fryze’s Power Theory; 5.6 Shepherd and Zakikhani’s Power Theory; 5.7 Optimum Capacitance; 5.8 Depenbrock’s Power Theory; 5.9 Kusters and Moore’s Power Theory; 5.10 Czarnecki’s Power Theory of Single-Phase LTI Circuits; 5.11 Instantaneous Reactive Power (IRP) p-q Theory; 5.12 CPC in Single-Phase Circuits with Harmonics Generating Loads; 5.13 CPC-Based PT of Three-Phase Circuits; 5.14 FBD Method; 5.15 Apparent Power in Three-Phase Circuits; 5.16 Tenti’s Power Theory; 5.17 CPC-Based PT of Three-Phase LTI Circuits with Neutral; 5.18 The State of the CPC-Based PT Development; 6 CPC and Powers in Single-Phase Circuits; 6.1 Powers and Currents’ Physical Components; 6.2 CPC of LTI Loads with Nonsinusoidal Voltage; 6.3 Orthogonality of CPC; 6.4 Power Equation of LTI Loads with Nonsinusoidal Voltage; 6.5 CPC Reactive Compensability; 6.6 Fryze’s Decomposition in Terms of CPC; 6.7 Shepherd and Zakikhani’s Decomposition in Terms of CPC; 6.8 Active, Scattered, and Reactive Voltage; 6.9 Orthogonality of the Voltage Physical Components; 6.10 Series Reactance Compensability; 6.11 CPC in Circuits with Harmonics Generating Loads; 6.12 Power Equation of Circuits with HGL; 6.13 Power Factor of HGLs; 6.14 Working, Reflected, and Detrimental Active Powers; 7 CPC in Three-Phase Three-Wire Circuits; 7.1 Troubles with the Power Equation; 7.2 Currents’ Physical Components in Circuits with sv

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