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Electrical networks /
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
London :
Edward Arnold, a division of Hodder & Stoughton,
1990.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; ElectricalNetworks; Copyright Page; Preface; Table of Contents; Symbols; Chapter 1. d.c. currents and d.c. voltages; 1.1 Current, potential, voltage and resistance; 1.2 The voltage source and the current source; 1.3 Energy and power; 1.4 Connection of resistors; 1.5 Voltage and current division; 1.6 The solution of larger networks; 1.7 The mesh method; 1.8 The node method; 1.9 The current law for a cut-set; 1.10 Superposition; 1.11 TellegerTs theorem; 1.12 Two-ports; 1.13 Th�evenin's and Norton's theorems; 1.14 Maximum power transfer; 1.15 Star-delta transformation.
- 1.16 Controlled sources1.17 Transactors; 1.18 Special networks; 1.19 Th�evenin's theorem in networks with transactors; 1.20 The operational amplifier; 1.21 Problems; Chapter 2. Varying currents and voltages; 2.1 Introduction; 2.2 Direction and polarity; 2.3 Kirchhoff s laws and Ohm's law; 2.4 Periodical quantities; 2.5 Average value; 2.6 Power; 2.7 Effective value; 2.8 Sinusoidal quantities; 2.9 Power for sinusoidal voltages and currents; 2.10 The sum of two sinusoidal quantities; 2.11 The capacitor; 2.12 The inductor; 2.13 Energy stored in capacitor and inductor.
- 2.14 The passive elements in sinusoidal excitation2.15 A larger network in sinusoidal excitation; 2.16 Complex numbers; 2.17 Operations with complex numbers; 2.18 Complex voltages and currents; 2.19 Kirchhofes laws for complex quantities; 2.20 The complex -� time transformation; 2.21 Vector diagrams; 2.22 Complex power; 2.23 Maximum power transfer for complex quantities; 2.24 Problems; Chapter 3. Some properties of networks; 3.1 Polar diagrams; 3.2 Bode diagrams; 3.3 Duality; 3.4 Resonance; 3.6 Zobel networks; 3.7 Problems; Chapter 4. Magnetic coupled inductors, transformers; 4.1 Introduction.
- 4.2 Mutual induction4.3 Current direction, voltage polarity and the mode ofwinding; 4.4 The value of IMI; 4.5 Hopkinson's formula; 4.6 The transformer; 4.7 Impedance transformation; 4.8 Equivalent circuits for magnetic coupled coils; 4.8 Equivalent circuits for magnetic coupled coils; 4.9 The voltage and the current transformer; 4.10 Problems; Chapter 5. Three-phase systems; 5.1 The rotating field; 5.2 The creation of a rotating field; 5.3 The principle of the three-phase motor; 5.4 The principle of the three-phase generator; 5.5 The three-phase supply; 5.6 Complex three-phase voltages.
- 5.7 The three-phase load5.8 Power in three-phase systems; 5.9 Phase compensation; 5.10 Problems; Chapter 6. Fourier series; 6.1 Introduction; 6.2 The infinity series of Fourier; 6.3 The frequency spectrum; 6.4 Dirichlet's conditions; 6.6 The Fourier series in complex form; 6.7 The finite Fourier series; 6.8 Reflections on symmetry; 6.9 The effective value of a Fourier series; 6.10 Problems; Chapter 7. The complex frequency; 7.1 Introduction; 7.2 A capacitor discharges over a resistor; 7.3 A capacitor discharges over an inductor with seriesresistor; 7.4 The complex frequency plane.