Page 19 - Electromechanical Devices and Components Illustrated Sourcebook

List of Illustrations xvii

Figure 4-112 High-Wattage Industrial Resistor with Exposed Element 74
Figure 4-113 Bench Built, Wire Wound Resister 74
Figure 4-114 Resistance of Common Copper Wires (AWG) 74
Figure 4-115 Resistively of Common Materials 75
Figure 4-116 Lab Type, Wire Wound, Variable Resistor 75
Figure 4-117 Bench Built, Variable, Wire Wound Resister 76
Figure 4-118 Center-Tap Resistor 76
Figure 4-119 Ten Turn PC Board Mount Wire Wound Potentiometer 76
Figure 4-120 Rheostat 76
Figure 4-121 Carbon Film Potentiometer 76
Figure 4-122 Wire Wound Potentiometer 77
Figure 4-123 Carbon Film Potentiometer with Center Tap 77
Figure 4-124 Liner, Audio, and Log Potentiometer Tapers 77
Figure 4-125 Carbon Pile Resister 77
Figure 4-126 1-Mega-Ohm Decade Resistance Box 78
Figure 4-127 Decade Resistance Box Schematic 78
Figure 4-128 Decade Resistance Box Using Banana Jumper Plugs 78
Figure 4-129 Jumper Decade Resistance Box Schematic 79
Figure 4-130 Voltage Divider Schematic 79
Figure 4-131 Voltage Divider 79
Figure 4-132 Potentiometer Voltage Divider 79
Figure 4-133 Current Limiting Resistor Schematic 79
Figure 4-134 Leyden Jar 80
Figure 4-135 Bench Built Glass Plate Capacitor 80
Figure 4-136 Plate Capacitor 80
Figure 4-137 Coil-Wound Capacitor 80
Figure 4-138 Commercial Capacitors 81
Figure 4-139 Variable Capacitor 81
Figure 4-140 Diode 81
Figure 4-141 Silicone Control Rectifier 81
Figure 4-142 Triac 82
Figure 4-143 Transistor 82

CHAPTER 5
Figure 5-1 Inducing Electrical Current 84
Figure 5-2 Increasing Voltage 84
Figure 5-3 Flux Lines Surrounding a Solenoid Coil 84
Figure 5-4 Magnetic or Inductive Coupling 85
Figure 5-5 Step-Down, Iron Core Transformer 85
Figure 5-6 Commercial E-Frame Transformer 85
Figure 5-7 Commercial Transformer with Center Tap 86
Figure 5-8 Transformer Schematic for Selectable Input Voltages 86
Figure 5-9 High-Inrush-Control Transformer with Fuse Set 86
Figure 5-10 Toroidal Core Transformer 87
Figure 5-11 Impedance-Matching Transformer 87
Figure 5-12 C-Frame Power Transformer Assembly 87
Figure 5-13 Autotransformer Schematic 87
Figure 5-14 Commercial Voltage-Matching Autotransformer 88
Figure 5-15 Variable Autotransformer Schematic 88
Figure 5-16 Packaged Commercial Variable Autotransformer 88
Figure 5-17 Commercial Variable Autotransformer 88
Figure 5-18 Delta-Delta Configured Three-Phase Transformer
Schematic 88
Figure 5-19 Wye-Delta Configured Three-Phase Transformer
Schematic 89
Figure 5-20 Wye-Wye Configured Three-Phase Transformer
Schematic 89