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CLOSE THIS BOOKElectrical Machines - Basic vocational knowledge (Institut fr Berufliche Entwicklung, 144 p.)
VIEW THE DOCUMENT(introduction...)
1. General information about electrical machines
VIEW THE DOCUMENT1.1. Definition of terms
VIEW THE DOCUMENT1.2. Types of electrical machines
VIEW THE DOCUMENT1.3. Operations of electrical machines
VIEW THE DOCUMENT1.4. System of rotating electrical machines (generators, motors, converters)
VIEW THE DOCUMENT1.5. System of stationary electrical machines (transformers)
2. Basic principles
2.1. The magnetic field
VIEW THE DOCUMENT2.1.1. Definition and presentation of the magnetic field
VIEW THE DOCUMENT2.1.2. Magnets Magnetic field
VIEW THE DOCUMENT2.1.3. Magnetic field of a current-carrying conductor
VIEW THE DOCUMENT2.1.4. Magnetic field of a current-carrying coil
VIEW THE DOCUMENT2.1.5. Magnetic fields in electrical machines
2.2. Measurable variables of the magnetic field
VIEW THE DOCUMENT2.2.1. Magnetomotive force
VIEW THE DOCUMENT2.2.2. Magnetic flow
VIEW THE DOCUMENT2.2.3. Magnetic flow density
2.3. Force action of the magnetic field
VIEW THE DOCUMENT2.3.1. Force action on cur rent-carrying conductors
VIEW THE DOCUMENT2.3.2. Force action on current-carrying coils (motor principle)
2.4. Voltage generation through induction
VIEW THE DOCUMENT2.4.1. General law of induction
VIEW THE DOCUMENT2.4.2. Stationary induction (transformer principle)
VIEW THE DOCUMENT2.4.3. Motional induction (generator principle)
3. Execution of rotating electrical machines
3.2. Designs
VIEW THE DOCUMENT3.2.1. Definition
VIEW THE DOCUMENT3.2.2. Designation
3.3. Degree of protection
VIEW THE DOCUMENT3.3.1. Definition
VIEW THE DOCUMENT3.3.2. Designation
3.4. Cooling
VIEW THE DOCUMENT3.4.1. Cooling category
VIEW THE DOCUMENT3.4.2. Cooling category designation
3.5. Mode of operation
VIEW THE DOCUMENT3.5.1. Definition
VIEW THE DOCUMENT3.5.2. Operational mode designation
VIEW THE DOCUMENT3.5.3. Frequent nominal cycle ratings
VIEW THE DOCUMENT3.6. Heat resistance categories
3.7. Connection designations of electrical machines
VIEW THE DOCUMENT3.7.1. Transformers
VIEW THE DOCUMENT3.7.2. Rotating electrical machines
3.8. Rotating electrical machines in rotational sense
VIEW THE DOCUMENT3.8.1. Clockwise rotation stipulation
VIEW THE DOCUMENT3.8.2. Direct current machines
VIEW THE DOCUMENT3.8.3. Alternating current and three-phase machines
VIEW THE DOCUMENT3.9. Rating plate
4. Synchronous machines
4.1. Operating principles
VIEW THE DOCUMENT4.1.1. Synchronous generator
VIEW THE DOCUMENT4.1.2. Synchronous motor
4.2. Constructional assembly
4.3. Operational behaviour
VIEW THE DOCUMENT4.3.1. Synchronous generator
VIEW THE DOCUMENT4.3.2. Synchronous motor
4.4. Use of synchronous machines
VIEW THE DOCUMENT4.4.1. Synchronous generators
VIEW THE DOCUMENT4.4.2. Synchronous motors
5. Asynchronous motors
VIEW THE DOCUMENT5.1. Constructional assembly
5.2. Operating principles
VIEW THE DOCUMENT5.2.1. Torque generation
VIEW THE DOCUMENT5.2.2. Asynchronous principle
5.3. Operational behaviour
VIEW THE DOCUMENT5.3.3. Speed control
VIEW THE DOCUMENT5.3.4. Rotational sense alteration
5.4. Circuit engineering
VIEW THE DOCUMENT5.4.1. Starting connections
VIEW THE DOCUMENT5.4.2. Dahlander pole-changing circuit (speed control)
VIEW THE DOCUMENT5.4.3. Rotational reversing circuit
VIEW THE DOCUMENT5.4.4. Braking circuits
VIEW THE DOCUMENT5.5. Application
VIEW THE DOCUMENT5.6. Characteristic values of squirrel cage motors
6. Direct current machines
VIEW THE DOCUMENT6.1. Constructional assembly
6.2. Operating principles
VIEW THE DOCUMENT6.2.1. Power generation (direct current motor)
VIEW THE DOCUMENT6.2.2. Torque generation (direct current motor)
VIEW THE DOCUMENT6.2.3. Armature reaction (rotor reaction)
VIEW THE DOCUMENT6.2.4. Excitation
VIEW THE DOCUMENT6.2.5. Value relations
6.3. Operational behaviour of direct current machines
VIEW THE DOCUMENT6.3.1. Direct current generators
VIEW THE DOCUMENT6.3.2. Direct current motors
6.4. Circuit engineering and operational features of customary direct current generators
VIEW THE DOCUMENT6.4.1. Separate-excited direct current generator
VIEW THE DOCUMENT6.4.2. Direct current shunt generator
6.5. Circuit engineering and operational features of customary direct current motors
VIEW THE DOCUMENT6.5.1. Direct current motor with permanent excitation
VIEW THE DOCUMENT6.5.2. Direct current series motor
VIEW THE DOCUMENT6.5.3. Direct current shunt motor
7. Single-phase alternating current motors
VIEW THE DOCUMENT(introduction...)
7.1. Single-phase asynchronous motors (single-phase induction motors)
VIEW THE DOCUMENT(introduction...)
VIEW THE DOCUMENT7.1.1. Assembly and operating principle
VIEW THE DOCUMENT7.1.2. Operational behaviour
VIEW THE DOCUMENT7.1.3. Technical data
7.2. Three-phase asynchronous motor in single-phase operation (capacitor motor)
VIEW THE DOCUMENT7.2.1. Assembly and operating principle
VIEW THE DOCUMENT7.2.2. Operational behaviour
VIEW THE DOCUMENT7.3. Split pole motors
7.4. Single-phase commutator motors (universal motors)
VIEW THE DOCUMENT7.4.1. Assembly
VIEW THE DOCUMENT7.4.2. Operating principles
VIEW THE DOCUMENT7.4.3. Operational behaviour
VIEW THE DOCUMENT7.4.4. Technical data
8. Transformer
8.1. Transformer principle
VIEW THE DOCUMENT8.1.1. Operating principle of a transformer
VIEW THE DOCUMENT8.1.2. Voltage transformation
VIEW THE DOCUMENT8.1.3. Current transformation
8.2. Operational behaviour of a transformer
VIEW THE DOCUMENT8.2.1. Idling behaviour Idling features
VIEW THE DOCUMENT8.2.2. Short-circuit behaviour
VIEW THE DOCUMENT8.2.3. Loaded voltage behaviour
VIEW THE DOCUMENT8.2.4. Efficiency
8.3. Three-phase transformer
VIEW THE DOCUMENT8.3.1. Three-phase transformation with single-phase transformers
VIEW THE DOCUMENT8.3.2. Three-phase transformers
VIEW THE DOCUMENT8.3.3. Vector groups
VIEW THE DOCUMENT8.3.4. Application of three-phase transformers in power supply
VIEW THE DOCUMENT8.3.5. Parallel operation of transformers
VIEW THE DOCUMENT8.3.6. Technical data of customary transformers