Electrical Machines II - EE8401, EE6504
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Electrical Machines II
SYNCHRONOUS GENERATOR
Fundamental Principles of A.C. Machines E.M.F. equation of an elementary alternator single phase E.M.F. equation of an elementary alternator three phase Relation between speed and frequency Factors affecting the induced emf (Coil Pitch and Distributed Windings) - Synchronous Generator Armature Reaction - Synchronous Generator Synchronous Generators Open circuit characteristic (OCC) and Short Circuit Characteristics (SCC) of a Synchronous generator Armature Reaction Reactance - Synchronous Generators Synchronous reactance Short Circuit Ratio (SCR) - Synchronous Generator Load Characteristics - Synchronous Generator Potier Reactance - Synchronous Generator Voltage Regulation - Synchronous Generator Methods of finding Voltage Regulation in Synchronous Generator Power angle characteristics Salient pole alternators and Blondel's Two Reaction Theory Direct-axis and Quadrature-axis Synchronous Reactances Power Angle Characteristic of Salient Pole Machine Slip Test Parallel Operation of Alternators Synchronizing Current Effect of Change of Excitation Effect of Change of Input Torque Sharing of load when two alternators are in parallel Prime-mover Governor Characteristic Important Short Questions and Answers: Synchronous GeneratorSYNCHRONOUS MOTOR
Synchronous Motors: Construction, Operating Principle, Equivalent Circuit Phasor Diagram - Synchronous Motors Torque and Power Relations V-Curves and Inverted V-Curves Effect of Changing Field Excitation at Constant Load Synchronous Condenser and its Advantages, Disadvantages Methods of starting synchronous motor Performance Characteristic of Synchronous Motors Hunting and Damper Winding Synchronous Induction Motor Important Short Questions and Answers: Synchronous MotorsTHREE PHASE INDUCTION MOTOR
Three Phase Induction Motor Types and Construction of Three Phase Induction Motor Squirrel cage Induction Motors Slip ring Induction Motors Principle of Operation - Three Phase Induction Motor Rotating Magnetic Field and Induced Voltages Alternate Analysis for Rotating Magnetic Field Phasor Diagram of Three Phase Induction Motor Equivalent Circuit of Three Phase Induction Motor Power and Torque Relations of Three Phase Induction Motor Induction Motor Torque Rotor Output Circle Diagram - analyse the three phase induction motor performance Tests to Determine the Equivalent Circuit Parameters - Induction Motor Construction of Circle Diagram - Induction Motor Performance Characteristics of Three phase Induction Motor Operation with Unbalanced Supply Voltage on Polyphase Induction Motors Important Short Questions and Answers: Three Phase Induction MotorSTARTING AND SPEED CONTROL OF THREE PHASE INDUCTION MOTOR
Methods of Starting Three Phase Induction Motors Starting of Slip-Ring Induction Motors Speed control of Three Phase Induction Motors Changing applied voltage - Speed control of Three Phase Induction Motors Rotor resistance control - Speed control of Three Phase Induction Motors Cascade control - Speed control of Three Phase Induction Motors Pole changing method - Speed control of Three Phase Induction Motors Stator frequency control - Speed control of Three Phase Induction Motors Power Stages in an Induction Motor Double Cage Induction Motor: Construction, Working Cogging and Crawling of Induction Motor Induction Generator Induction Generator advantages, disadvantages and Application Induction Motor Braking Regenerative Plugging Dynamic Important Short Questions and Answers: Starting and Speed Control of Three Phase Induction MotorSINGLE PHASE INDUCTION MOTORS AND SPECIAL MACHINES
Single Phase Induction Motors Double Revolving Field Theory of Single Phase Induction Motor Equvalent Circuit of Single Phase Induction Motor Methods of Starting Single Phase Induction Motor Principle and Working of Split Phase Induction Motor Types of Split-Phase Induction Motors Repulsion starting - Single Phase Induction Motor: Construction, Working and Characteristics Shaped Pole Starting - Single Phase Induction Motor Single Phase Series Motor: Operation, Applications, Phasor Diagram Schrage Motor Universal Motors: Operation, Characteristic, Applications Magnetic Levitation Stepper Motor Advantages and Disadvantages Important Short Questions and Answers: Single Phase Induction Motor and Special MachinesEE8401 Electrical Machines II - Anna University 2017 Regulation Syllabus - Download Pdf
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