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Fundamentals of Electrical Circuit Analysis
von: Md. Abdus Salam, Quazi Mehbubar Rahman
Springer-Verlag, 2018
ISBN: 9789811086243 , 466 Seiten
Format: PDF, Online Lesen
Kopierschutz: Wasserzeichen
Preis: 106,99 EUR
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Preface
6
Organization of the Book
7
Contents
8
1 Fundamental Electrical Terms
13
1.1 Introduction
13
1.2 Charge
13
1.3 Current
13
1.4 Direct and Alternating Currents
16
1.5 Conductor, Insulator and Semiconductor
16
1.6 Resistance and Conductance
17
1.7 Voltage
20
1.8 Voltage and Current Sources
22
1.9 Electric Power and Energy
24
1.10 Measuring Equipment
27
1.10.1 Ohmmeter
27
1.10.2 Ammeter
28
1.10.3 Voltmeter
28
1.10.4 Wattmeter
29
1.11 Electricity Bill
30
1.12 Efficiency of a System
30
1.13 PSpice Fundamentals
32
Exercise Problems
34
References
36
2 Electrical Laws
37
2.1 Introduction
37
2.2 Ohm’s Law
37
2.3 Kirchhoff’s Current Law
39
2.4 Kirchhoff’s Voltage Law
41
2.5 Series Resistors and Voltage Division Rule
43
2.6 Parallel Resistors and Current Division Rule
46
2.7 Delta–Wye Transformation
53
2.8 Wye–Delta Transformation
54
2.9 Short Circuit and Open Circuit
59
2.10 Source Configuration
62
2.11 Source Conversion Technique
66
Exercise Problems
68
References
85
3 Different Methods for Circuit Analysis
86
3.1 Introduction
86
3.2 Cramer’s Rule
86
3.3 Mesh Analysis with Independent Source
88
3.4 Mesh Analysis with Dependent Source
91
3.5 Supermesh Circuit
93
3.6 Nodal Analysis
99
3.7 Nodal Analysis with Dependent Source
102
3.8 Supernode
105
Exercise Problems
111
References
120
4 Network Theorems
121
4.1 Introduction
121
4.2 Linearity Property
121
4.3 Superposition Theorem
127
4.4 Analysis of Superposition Theorem with Dependent Source
131
4.5 Thevenin’s Theorem
136
4.6 Thevenin’s Theorem with Dependent Source
142
4.7 Norton’s Theorem
147
4.8 Maximum Power Transfer Theorem
154
Exercise Problems
159
5 Capacitors and Inductors
186
5.1 Introduction
186
5.2 Capacitors
186
5.3 Parallel Plate Capacitor with Uniform Medium
187
5.4 Current–Voltage Terminal Characteristics of a Capacitor
189
5.5 Energy Stored in a Capacitor
192
5.6 Series and Parallel Capacitors
196
5.7 Current and Voltage Divider Rules for Capacitor
200
5.8 Coaxial Capacitor
203
5.9 Spherical Capacitor
204
5.10 Parallel Plate Capacitor with Two Dielectric Slabs
206
5.11 Inductor and Inductance
209
5.12 Current–Voltage Terminal Characteristics of an Inductor
212
5.13 Energy Stored in an Inductor
214
5.14 Series Inductors
215
5.15 Parallel Inductors
217
5.16 RC Circuit Analysis
222
5.17 RL Circuit Analysis
228
5.18 RC Circuit with Step Response
233
5.19 RL Circuit with Step Response
237
Exercise Problems
240
References
244
6 Alternating Current
245
6.1 Introduction
245
6.2 Alternating Current Parameters
245
6.3 Root Mean Square Value
249
6.4 Average Value
252
6.5 RMS Value for Complex Waveform
254
6.6 Form Factor and Peak Factor
256
6.7 Concept of Phasor
256
6.8 The j-Operator
258
6.9 Phasor Algebra
259
6.10 Alternating Current Circuit with Resistor
260
6.11 Alternating Current Circuit with Inductor
262
6.12 Alternating Current Circuit with Capacitor
265
6.13 Impedance and Admittance
268
6.14 Kirchhoff’s Laws in AC Circuit
271
6.15 Impedance and Admittance in Series
272
6.16 Impedance and Admittance in Parallel Connection
274
6.17 Delta-to-Wye Conversion
276
6.18 Wye-to-Delta Conversion
277
Exercise Problems
279
References
287
7 AC Circuit Analysis
288
7.1 Introduction
288
7.2 Nodal Analysis
288
7.3 Mesh Analysis
294
7.4 Superposition Theorem
299
7.5 Thevenin’s and Norton’s Theorems
307
7.6 Source Conversion Technique
313
Exercise Problems
315
References
327
8 AC Power Analysis
328
8.1 Introduction
328
8.2 Instantaneous Power
328
8.3 Average Power and Reactive Power
330
8.4 Apparent Power
333
8.5 Complex Power
335
8.6 Complex Power Balance
340
8.7 Power Factor and Reactive Factor
343
8.8 Power Factor Correction
344
8.9 Maximum Power Transfer
348
Exercise Problems
352
References
357
9 Three-Phase Circuits
358
9.1 Introduction
358
9.2 Three-Phase Voltage Generation
358
9.3 Phase Sequence
360
9.4 Wye Connection
361
9.5 Analysis for Wye Connection
361
9.6 Wye–Wye Connection
365
9.7 Delta Connection
367
9.8 Analysis for Delta Connection
368
9.9 Wye–Delta Connection Without Line Impedance
369
9.10 Wye–Delta Connection with Line Impedance
372
9.11 Delta–Wye System Without Line Impedance
374
9.12 Unbalanced Systems
377
9.13 Three-Phase Power Analysis
379
9.14 Parallel Delta–Wye Load
385
9.15 Measurement of Three-Phase Power
388
Exercise Problems
392
References
402
10 Frequency Response
403
10.1 Introduction
403
10.2 Frequency Response with Resistance, Inductance and Capacitance
403
10.3 Transfer Function
405
10.4 Decibel
407
10.5 Low Pass Filter
408
10.6 High Pass Filter
413
10.7 Series Resonance
416
10.8 Quality Factor for Series Resonance
417
10.9 Bandwidth for Series Resonance
418
10.10 Parallel Resonance
423
10.11 Bode Plot
428
10.12 Bode Plots for Second Order
435
Exercise Problems
440
References
447
Appendix A: Important Mathematical Formulae
448
A.1 Introduction
448
A.2 Trigonometric Formulae
448
A.3 Trigonometric Formulae
448
A.4 Exponential and Logarithmic Formulae
450
A.5 Derivative Integral Formulae
450
Appendix B: Answers to Practice and Exercise Problems
451
Index
464