CHAPTER 1 DIRECT CURRENT GENERATORS
THE ELEMENTARY GENERATOR
Figure 1-2.The elementary generator
THE ELEMENTARY DC GENERATOR
Figure 1-4.Effects of commutation
EFFECTS OF ADDING ADDITIONAL COILS AND POLES
ELECTROMAGNETIC POLES
ARMATURE REACTION - 14177_20
COMPENSATING WINDINGS AND INTERPOLES
MOTOR REACTION IN A GENERATOR
ARMATURE LOSSES
Eddy Current Losses
THE PRACTICAL DC GENERATOR
DRUM-TYPE ARMATURE
FIELD EXCITATION
CLASSIFICATION OF GENERATORS
Shunt-Wound Generators
Figure 1-17.Compound-wound generator
GENERATOR CONSTRUCTION
VOLTAGE REGULATION - 14177_32
VOLTAGE CONTROL
Figure 1-21.Hand-operated field rheostat
AMPLIDYNES - 14177_35
Figure 1-22.Ordinary dc generator
Figure 1-24.Amplidyne load brushes
THE LEFT-HAND RULE FOR GENERATORS
ELEMENTARY GENERATOR
MULTIPOLE GENERATOR
ARMATURE REACTION - 14177_41
MOTOR REACTION
ARMATURE TYPES
COMPOUND-WOUND DC GENERATORS
AMPLIDYNES - 14177_45
ANSWERS TO QUESTIONS Q1. THROUGH Q24
CHAPTER 2 DIRECT CURRENT MOTORS
Figure 2-1.Right-hand rule for motors
COUNTER EMF
MOTOR LOADS
Figure 2-3.Series-wound dc motor
COMPOUND MOTOR
TYPES OF ARMATURES
DRUM-WOUND ARMATURE
MOTOR SPEED
ARMATURE REACTION - 14177_56
MANUAL AND AUTOMATIC STARTERS
SERIES MOTORS
COMPOUND MOTORS
THE DRUM-WOUND ARMATURE
STARTING RESISTORS
ANSWERS TO QUESTIONS Q1. THROUGH Q16-Cont.
CHAPTER 3 ALTERNATING CURRENT GENERATORS
ROTATING-ARMATURE ALTERNATORS
ROTATING-FIELD ALTERNATORS
PRACTICAL ALTERNATORS
Figure 3-3.Ac generator pictorial and schematic drawings
ALTERNATOR ROTORS
ALTERNATOR CHARACTERISTICS AND LIMITATIONS
TWO-PHASE ALTERNATORS
Figure 3-7.Connections of a two-phase, three-wire alternator output.
THREE-PHASE ALTERNATOR
Three-Phase Connections
Figure 3-9.Three-phase alternator or transformer connections
FREQUENCY - 14177_75
FREQUENCY-Cont.
VOLTAGE REGULATION - 14177_77
PARALLEL OPERATION OF ALTERNATORS
ROTATING ARMATURE-ALTERNATOR
ROTOR CONSTRUCTION - 14177_80
TWO-PHASE ALTERNATOR
THREE-PHASE ALTERNATORS
ALTERNATOR FREQUENCY
ANSWERS TO QUESTIONS Q1. THROUGH Q21 - 14177_84
CHAPTER 4 ALTERNATING CURRENT MOTORS
SERIES AC MOTOR
ROTATING MAGNETIC FIELDS
Figure 4-2.Two-phase motor stator
Figure 4-3.Two-phase rotating field.
THREE-PHASE ROTATING FIELDS
ROTOR BEHAVIOR IN A ROTATING FIELD
SYNCHRONOUS MOTORS - 14177_92
INDUCTION MOTORS
Figure 4-9.Types of ac induction motor rotors
SINGLE-PHASE INDUCTION MOTORS
Split-Phase Induction Motors
RESISTANCE-START
Shaded-Pole Induction Motors
Speed of Single-Phase Induction Motors
AC SERIES MOTORS
SYNCHRONOUS MOTORS - 14177_101
ANSWERS TO QUESTIONS Q1. THROUGH Q13 - 14177_102
APPENDIX I GLOSSARY - 14177_103
APPENDIX I GLOSSARY - 14177_104
APPENDIX I GLOSSARY - 14177_105
APPENDIX I GLOSSARY - 14177_106
MODULE 5 INDEX - 14177_107
MODULE 5 INDEX - 14177_108
MODULE 5 INDEX - 14177_109
Assignment Questions - 14177_111
Assignment Questions - 14177_113
Assignment Questions - 14177_114
Assignment Questions - 14177_115
Assignment Questions - 14177_116
Assignment Questions - 14177_117
Assignment Questions - 14177_118
Assignment Questions - 14177_119
Assignment Questions - 14177_120
THE ELEMENTARY GENERATOR
Figure 1-2.The elementary generator
THE ELEMENTARY DC GENERATOR
Figure 1-4.Effects of commutation
EFFECTS OF ADDING ADDITIONAL COILS AND POLES
ELECTROMAGNETIC POLES
ARMATURE REACTION - 14177_20
COMPENSATING WINDINGS AND INTERPOLES
MOTOR REACTION IN A GENERATOR
ARMATURE LOSSES
Eddy Current Losses
THE PRACTICAL DC GENERATOR
DRUM-TYPE ARMATURE
FIELD EXCITATION
CLASSIFICATION OF GENERATORS
Shunt-Wound Generators
Figure 1-17.Compound-wound generator
GENERATOR CONSTRUCTION
VOLTAGE REGULATION - 14177_32
VOLTAGE CONTROL
Figure 1-21.Hand-operated field rheostat
AMPLIDYNES - 14177_35
Figure 1-22.Ordinary dc generator
Figure 1-24.Amplidyne load brushes
THE LEFT-HAND RULE FOR GENERATORS
ELEMENTARY GENERATOR
MULTIPOLE GENERATOR
ARMATURE REACTION - 14177_41
MOTOR REACTION
ARMATURE TYPES
COMPOUND-WOUND DC GENERATORS
AMPLIDYNES - 14177_45
ANSWERS TO QUESTIONS Q1. THROUGH Q24
CHAPTER 2 DIRECT CURRENT MOTORS
Figure 2-1.Right-hand rule for motors
COUNTER EMF
MOTOR LOADS
Figure 2-3.Series-wound dc motor
COMPOUND MOTOR
TYPES OF ARMATURES
DRUM-WOUND ARMATURE
MOTOR SPEED
ARMATURE REACTION - 14177_56
MANUAL AND AUTOMATIC STARTERS
SERIES MOTORS
COMPOUND MOTORS
THE DRUM-WOUND ARMATURE
STARTING RESISTORS
ANSWERS TO QUESTIONS Q1. THROUGH Q16-Cont.
CHAPTER 3 ALTERNATING CURRENT GENERATORS
ROTATING-ARMATURE ALTERNATORS
ROTATING-FIELD ALTERNATORS
PRACTICAL ALTERNATORS
Figure 3-3.Ac generator pictorial and schematic drawings
ALTERNATOR ROTORS
ALTERNATOR CHARACTERISTICS AND LIMITATIONS
TWO-PHASE ALTERNATORS
Figure 3-7.Connections of a two-phase, three-wire alternator output.
THREE-PHASE ALTERNATOR
Three-Phase Connections
Figure 3-9.Three-phase alternator or transformer connections
FREQUENCY - 14177_75
FREQUENCY-Cont.
VOLTAGE REGULATION - 14177_77
PARALLEL OPERATION OF ALTERNATORS
ROTATING ARMATURE-ALTERNATOR
ROTOR CONSTRUCTION - 14177_80
TWO-PHASE ALTERNATOR
THREE-PHASE ALTERNATORS
ALTERNATOR FREQUENCY
ANSWERS TO QUESTIONS Q1. THROUGH Q21 - 14177_84
CHAPTER 4 ALTERNATING CURRENT MOTORS
SERIES AC MOTOR
ROTATING MAGNETIC FIELDS
Figure 4-2.Two-phase motor stator
Figure 4-3.Two-phase rotating field.
THREE-PHASE ROTATING FIELDS
ROTOR BEHAVIOR IN A ROTATING FIELD
SYNCHRONOUS MOTORS - 14177_92
INDUCTION MOTORS
Figure 4-9.Types of ac induction motor rotors
SINGLE-PHASE INDUCTION MOTORS
Split-Phase Induction Motors
RESISTANCE-START
Shaded-Pole Induction Motors
Speed of Single-Phase Induction Motors
AC SERIES MOTORS
SYNCHRONOUS MOTORS - 14177_101
ANSWERS TO QUESTIONS Q1. THROUGH Q13 - 14177_102
APPENDIX I GLOSSARY - 14177_103
APPENDIX I GLOSSARY - 14177_104
APPENDIX I GLOSSARY - 14177_105
APPENDIX I GLOSSARY - 14177_106
MODULE 5 INDEX - 14177_107
MODULE 5 INDEX - 14177_108
MODULE 5 INDEX - 14177_109
Assignment Questions - 14177_111
Assignment Questions - 14177_113
Assignment Questions - 14177_114
Assignment Questions - 14177_115
Assignment Questions - 14177_116
Assignment Questions - 14177_117
Assignment Questions - 14177_118
Assignment Questions - 14177_119
Assignment Questions - 14177_120
