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Electric Motor
Armature winding of 3ph alternator
Back emf in motor
Differens in rmf & rotor speed
Determinatoin of rotor frequency
Speed, torque characteristics
Starting of AC motor
Sychronous speed of AC motor
Torque induced in motor
Motor Starter
3 Point Starter
4 Point Starter
DC motor starter
Star, delta starter
Transformer
Transformer
Transforming quantites of transformer
Trasformer when loaded
Fundamentals of Electrical Engineering
Analogy with flow of water
Conductivity
Conventional direction of current
Magnetism and Electromagnetism
Atom domain theory
Conductor moving at an angle with magnetic field
Magnetism-Electricity
Properties of line of force
The magnetic field
Magnetude of force
Motoring action
Waber's molecular theory
DC Generator
Armature reaction and communication
Commutator and brush arrangement
Simple loop generator
DC Motor
DC motor
No volt coil
Principle of working
Protection against field failuar
Induction Motor
What happens inside the rotor
Diff. between actual and rotating magnetic field
Magnetic field induced in 3 phases
Principle of working
Startors for squirrel cage motors
Alternator
Coil span factor
Distribution factor
emf equation in alternator
Speed and frequency
Synchronous Motor
Synchronous motor