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Induction Motors : Principle and Characteristics
Principle of operation of induction motor
Construction
Simplified theory of induction motor with constant flux
Production of Rotating magnetic Field (RMF)
Conditions for production of RMF
Relation between Speed, Number of poles & Frequency
Constructional parts and features
Types of 3 phase induction motor
Rotor frequency, rotor emf, rotor current and rotor P.F. under standstill condition
Rotor frequency, rotor emf, rotor current and rotor P.F. under running condition
Specifications
Factors determining torque
Relation between full load torque & standstill torque
Full Load torque
Losses and Efficiency
Relation between rotor Cu loss, rotor output and rotor input
Power Flow Diagram
Efficiency (Numerical)
Torque-Slip Characteristics
Torque Slip Characteristics of three phase induction motor
Induction Generator
Method of improving starting torque in Slip Ring and Squirrel Cage induction motor as generalized transformer
Induction machine as frequency converter
Equivalent circuit and Phasor diagram of induction motor
Prediction of induction motor performance
Determination of performance characteristics of 3 phase induction motor by Load test, Light run, & Blocked rotor test
Determination of various quantities from circle diagram (Theory and Numerical)
Induction Motor : Operation and Testing
Induction Motor on No Load
Locked rotor test
Load test on Induction Motor
Circle diagram of Induction Motor
Starting of Induction Motor
Reversal of rotation
Speed control of Induction Motor
Synchronous Induction Motor
Double Cage Induction Motor
Industrial application
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