Page 20 - Electromechanical Devices and Components Illustrated Sourcebook

xviii List of Illustrations

Figure 5-21 Delta-Wye Configured Three-Phase Transformer
Schematic 89
Figure 5-22 Commercial Three-Phase Transformer 89
Figure 5-23 Three-Phase Transformer Configured Using Three
Single-Phase Units 89
Figure 5-24 Large Three-Phase Power Distribution Transformer 90
Figure 5-25 Pole Transformer 90
Figure 5-26 Automobile Ignition Coil 90
Figure 5-27 Ignition Coil Schematic 91
Figure 5-28 Automobile Ignition System 91
Figure 5-29 Moving-Core Saturatable Transformer 91
Figure 5-30 Moving-Coil Transformer 92
Figure 5-31 Saturatable Core Transformer with Reactor 92
Figure 5-32 Saturatable Transformer Control Schematic 92
Figure 5-33 Saturatable Core Transformer 92
Figure 5-34 Neon Light Transformer 93
Figure 5-35 Constant Voltage Transformer Schematic 93
Figure 5-36 Constant Voltage Transformer 93
Figure 5-37 Stand-Alone Constant Voltage Transformer 93
Figure 5-38 Effects of Frequency on Core Mass 94
Figure 5-39 60 Hz and 400 Hz Transformer Size Comparison 94
Figure 5-40 Flat Bar Magnet and Field Lines 94
Figure 5-41 Horseshoe Magnet and Field Lines 94
Figure 5-42 Electromagnet 94
Figure 5-43 Cup-Style Electromagnet 95
Figure 5-44 “C” Style Electromagnet 95
Figure 5-45 Electromagnet for Scrap Recycling 95
Figure 5-46 Solenoid Coil 96
Figure 5-47 Solenoid 96
Figure 5-48 Paddle-Style Solenoid 96
Figure 5-49 C-frame Style Solenoid 96
Figure 5-50 Laminated Core AC Solenoid 97
Figure 5-51 Cylindrical Solenoid 97
Figure 5-52 Solenoid Force Profile 97
Figure 5-53 Damping Solenoid Motion 97
Figure 5-54 Bench Built Solenoid 97
Figure 5-55 Solenoid Valve 97
Figure 5-56 Eddy Currents 98
Figure 5-57 Eddy Current Demonstration 98
Figure 5-58 Permanent Magnet Eddy Current Damper 98
Figure 5-59 Electromagnet Eddy Current Damper 98
Figure 5-60 Air Core Inductor 99
Figure 5-61 Iron Core Inductor with “C” Frame 99
Figure 5-62 Iron Core Inductor with “E” Frame 99
Figure 5-63 Ferrite Core Inductor with Toroidal Frame 99
Figure 5-64 Exploded View of a Ferrite Core Inductor with Toroidal
Frame 100
Figure 5-65 Moving Core Inductor 100
Figure 5-66 Magnetic Amplifier Schematic 100
Figure 5-67 Commercial Magnetic Amplifier 101
Figure 5-68 Magnetic Recording Head 101
Figure 5-69 Three-Head Magnetic Recording System 101
Figure 5-70 Magnetic Recording System Block Diagram 101
Figure 5-71 Magnetic Recording Media 102
Figure 5-72 Various Types of Magnetic Recording Media 102
Figure 5-73 Floppy Disk Drive 102
Figure 5-74 Personal Computer Hard Drive 102
Figure 5-75 Magnetic Core Memory 103