Special Electrical Machines - EE8005, EE6703

STEPPER MOTORS

=> Stepping Motor
=> Classification of Stepper Motors
=> Single Stack Variable Reluctance Stepper Motor: Construction and Principle of Operation
=> Micro Stepping Control of Stepping Motor
=> Multistack Variable Reluctance Stepper Motor
=> Hybrid stepper motor
=> Claw Tooth PM Motor
=> Single Phase Stepping Motor
=> Theory of Torque Prediction
=> Terminologies Used in Stepper Motor
=> Characteristics of Stepper Motor
=> Torque-Speed Characteristics - stepper motor
=> Figures of Merit (FM's) - stepper motor
=> Drive System and Control Circuitry for Stepper Motor
=> Linear And Non Linear Analysis - stepper motor
=> Application of Stepper Motor

SWITCHED RELUCTANCE MOTORS SRM

=> Switched Reluctance Motor
=> Construction and operation of SRM(Switched Reluctance Motor)
=> Power Semiconductor Switching Circuits for SRM(Power Controllers)
=> Voltage and Torque Equations of SRM(Switched Reluctance Motor)
=> Control Circuits For SRM(Switched Reluctance Motor)
=> Hysterisis Type Current Regulation
=> Voltage PWM Type Current Regulation
=> Torque-Speed Characteristics of SRM(Switched Reluctance Motor)
=> Distinction Between Switched Reluctance Motor And The Variable Reluctance Stepper Motor: Merits, Demerits, Application
=> Shaft Position Sensing
=> Microprocessor or Computer Based Control of SRM Drive

PERMANENT MAGNET BRUSHLESS DC MOTORS

=> Permanent Magnet Brushless D.C. Motors
=> Constructional Features of BLPM Motors
=> B – H Loop and Demagnetization Characteristics of BLPM Motors
=> Principle of Operation of Brushless PM DC Motor
=> Classification Of BLPM Dc Motor
=> Emf Equation of BLPM SQW DC Motors
=> Basic Voltage Equation of BLPMDC Motor
=> Torque Equation of BLPM Square Wave Motor
=> Torque- Speed Charactersistics of BLPM SQM DC Motor
=> Commutation in Motors With 120° and 180° Magnet Arc
=> Magnetic Circuit Analysis on Open Circuit
=> A controller for BLPM SQW DC Motor
=> Types of BLPM motor

PERMANENT MAGNET SYNCHRONOUS MOTORS PMSM

=> Permanent Magnet Synchronous Motor
=> Construction and Principle of Operation - Permanent Magnet Synchronous Motor
=> EMF Equation of BLPM Sine Wave Motor
=> Torque Equation of BLPM Sine Wave Motor
=> Phasor Diagram of a Brushless PM SNW or BLPB Synchronous Motor
=> Permissible Torque-Speed Characteristics - Permanent Magnet Synchronous Motor
=> Vector Control of BLPM SNW Motor
=> Self Control of PMSM
=> Microprocessor Based Control of PMSE

OTHER SPECIAL MACHINES or HYSTERESIS AND SYNCHRONOUS RELUCTANCE MOTORS

=> Construction of Synchronous Reluctance Motor
=> Rotor Design - Synchronous Reluctance Motor
=> Rotor Construction - Synchronous Reluctance Motor
=> Working of Synchronous Reluctance Motor
=> Primary Design Considerations - Synchronous Reluctance Motor
=> Torque - Speed Characteristics - Synchronous Reluctance Motor
=> Phaser Diagram of Synchronous Reluctance Motor
=> Advantages, Disadvantages and Applications of Synchronous Reluctance
=> Vernier Motors