Constructional details–Types of rotors – EMF equation – Synchronous reactance – Armature reaction – Phasor diagrams- Voltage regulation–EMF, MMF ,and ZPF methods - Synchronizing and parallel operation–Synchronizing torque - Change of excitation and mechanical input–Two reaction theory –slip test

Principle of operation–Torque equation–Operation on infinite busbars-V and Inverted V curves – Power input and power developed equations–Starting methods, hunting –damper windings-synchronous condenser–application using design thinking

Constructional details–Types of rotors–Principle of operation –Slip –cogging and crawling- torque, condition for maximum torque, slip -torque characteristics–Losses and efficiency–Load test-No load and blocked rotor tests-Equivalent circuit–Separation of no load losses

Need for starting ,concepts–remote-operated DOL starter–Speed control techniques-Voltage, V/f control–Braking: Plugging, dynamic braking and regenerative braking; Constructional details of single phase induction motor–Double field revolving theory and operation– Starting methods– All Capacitor Induction motors

Operation and Application of Special Machines: Double cage induction motor –Induction generator – Synchronous induction motor - Shaded pole induction motor - Linear induction motor – Repulsion motor –Reluctance motor -SRM motor - stepper motor - AC series motor- BLDC motor- servo motor - Magnetic levitation systems - case study using design thinking