MR3392 Electrical Drives and Actuators Syllabus:
MR3392 Electrical Drives and Actuators Syllabus – Anna University Regulation 2021
COURSE OBJECTIVES:
1. To familiarize a relay and power semiconductor devices
2. To get a knowledge on drive characteristics
3. To obtain the knowledge on DC motors and drives.
4. To obtain the knowledge on AC motors and drives.
5. To obtain the knowledge on Stepper and Servo motor.
UNIT – I RELAY AND POWER SEMI-CONDUCTOR DEVICES
Study of Switching Devices – Relay and Types, Switching characteristics -BJT, SCR, TRIAC, GTO, MOSFET, IGBT and IGCT-: SCR, MOSFET and IGBT – Triggering and commutation circuit – Introduction to Driver and snubber circuits
UNIT – II DRIVE CHARACTERISTICS
Electric drive – Equations governing motor load dynamics – steady state stability – multi quadrant Dynamics: acceleration, deceleration, torque, and Direction starting & stopping – Selection of motor.
UNIT – III DC MOTORS AND DRIVES
DC Servomotor – Types of PMDC & BLDC motors – principle of operation- emf and torque equations – characteristics and control – Drives- H bridge – Single and Three Phases – 4 quadrant operation – Applications
UNIT – IV AC MOTORS AND DRIVES
Introduction – Induction motor drives – Speed control of 3-phase induction motor – Stator voltage control – Stator frequency control – Stator voltage and frequency control – Stator current control – Static rotor resistance control – Slip power recovery control.
UNIT – V STEPPER AND SERVO MOTOR
Stepper Motor: Classifications- Construction and Principle of Operation – Modes of Excitation Drive System-Logic Sequencer – Applications. Servo Mechanism – DC Servo motor-AC Servo motor – Applications.
TOTAL: 45 PERIODS
COURSE OUTCOMES
At the end of the course, the student able to:
CO 1: Recognize the principles and working of relays, drives and motors.
CO 2: Explain the working and characteristics of various drives and motors.
CO 3: Apply the solid state switching circuits to operate various types of Motors and Drivers
CO 4: Interpret the performance of Motors and Drives.
CO 5: Suggest the Motors and Drivers for given applications.
TEXT BOOKS:
1. Bimbhra B.S., “Power Electronics”, 5th Edition, Kanna Publishers, New Delhi, 2012.
2. Mehta V.K. & Rohit Mehta, “Principles of Electrical Machines”, 2nd Edition, S.Chand& Co. Ltd., New Delhi, 2016.
REFERENCES
1. Gobal K. Dubey, “Fundamentals of Electrical Drives”, 2nd Edition, Narosal Publishing House, New Delhi, 2001.
2. Theraja B.L. &Theraja A.K., “A Text Book of Electrical Technology”, 2nd Edition, S.Chand& Co. Ltd., New Delhi, 2012.
3. Singh M.D. &Kanchandhani K.B., “Power Electronics”, McGraw Hill, New Delhi, 2007