Page 60 - Mechanical Engineers Reference Book

Electrical and
2 electronics
principles
Charles J. Fraser
Contents
2.1 Basic electrical technology 213
2. I. 1 Flux and potential difference 213
2 1.10 Dielectric s
2.1.11 Electromag
2.1.12 Magnetic fc
2.1.13 Permeability 2/6
2.1.14 Faraday’s law 216
2.1.15 Self-induced e.m.f. 2/7
2 1.16 Energy stored in an inductor 217
2.1.17 Mutual inductance 2/7
2.1.18 Hysteresis in magnetic circuits 218
2.1.19 Eddy current 10s 218
2.1.20 Kirchhoff‘s laws and the m
2.1.21 Alternating quantities 219
2.1.22 Relationship between voltage and
and C elements 2/9
RL and RC circuits under t
condition\ 2/9
2.1.24 Steady-state alternating currents
2.1.25 Phasor diagrams 2/11
2.1.26 Complex notation 2/11
2.1.27 The parallel RLC circuit 2/11
2.1.28 Power and power factor in ax. circuits
2.1.29 Frequency response of circuits 2/12
2.1.30 Semiconductors 2113
2.1.31 Doped semiconductors 2/13
2.1.32 pn junction diode 2/13
2.1.33 A.C rectification 2114
2.1 34 The Zener diode 2/15
2 2 Electrical machines 2/15
2.2.1 The d.c. generator 2/15
2.2.2 Methods of connection 211
2.2.3 The separately excited genera
2.2.4 The shunt-wound generator
2.2.5 The series-wound generator
2.2.6 The compound-wound gene
2.2.7 The d.c. motor 2/19
2.2 8 The shunt-wound motor 2/20
2.2.9 The series-wound motor 2120
2.2.70 The compound-wound motor 2/20
2.2.11 Starting d.c. motors 2/20
2.2.12 Speed control of d.c motors 2/21
2.2.13 Efficiency of d.c. machines 2/23
2 2.14 Three-phase circuits 2/23
2.2.15 on of three-phasc e.m.f.’s 2/23
2.2.16 delta connections 2/23
2.2.17 ase voltage and current relations 2/24
2.2.18 three-phace circuits 2/24
2.2 19 ase altcrnators 2124
2.2.20 Synchronous motors 2/25
2 2.21 Induction motors 2126
2.2 22 Starting induction motors 2/26
2.2.23 Braking induction motors 2/27
2.2.24 Speed control of induction motors 2127
2.2.25 Single-phase induction motors 2/28
2.2.26 The d.c. permanent magnet (PM) motor 2/28
2.2.27 The stepper motor 2/29
2.2.28 Brushless d.c. motors 2/30
2 2.29 Transformers 2/30
2.2 30 Basic transformer action 2/31
2.2.31 Transformer voltage equation 2131
2 2.32 Trancformer losses 2/31
2.2.33 Determination of transformer losces 2/31
2.2.34 Referred val
2.2.35 Transformer
2.2 36 Voltage regulation 2
2.2.37 Three-phase transformers 2/32
2.2.38 Auto-transformers 2133
2.3 Analogue and digital electronics theory 2/33
2.3.1 The bipolar (or junction) transistor 2/33
2.3.2 Common-base characteristics 2/33
2.3.3 Common-emitter characteristics 2134
2.3.4 The transistor in a circuit 2/35
2.35 The field effect transistor (FET) 2/36
2.3.6 Integrated circuits 2/36
2 3.13 Positive feedback and stability 2/39