## CME383 Syllabus - Electrical Drives And Control - 2021 Regulation Anna University

CME383

ELECTRICAL DRIVES AND CONTROL

L T P C

3003

COURSE OBJECTIVES:
1 To learn the basic concepts of different types of electrical machines and their performance.
2 To study the different methods of starting D.C motors and induction motors
3 To study the conventional and solid-state drives
4 To study the conventional and solid-state speed control of D.C. drives
5 To study the conventional and solid-state speed control of A.C. drives

UNIT I

INTRODUCTION

9

Basic Elements – Types of Electric Drives – factors influencing the choice of electrical drives– heating and cooling curves – Loading conditions and classes of duty – Selection of power rating for drive motors with regard to thermal overloading and Load variation factors

UNIT II

DRIVE MOTOR CHARACTERISTICS

9

Mechanical characteristics – Speed-Torque characteristics of various types of load and drive motors– Braking of Electrical motors – DC motors: Shunt, series, and compound - single phase and three phase induction motors.

UNIT III

STARTING METHODS

9

Types of D.C Motor starters – Typical control circuits for shunt and series motors – Three phases quirrel cage and slip ring induction motors.

UNIT IV

CONVENTIONAL AND SOLID-STATE SPEED CONTROL OF D.C. DRIVES 9

9

Speed control of DC series and shunt motors – Armature and field control, Ward-Leonard control system - Using controlled rectifiers and DC choppers –applications.

UNIT V

CONVENTIONAL AND SOLID-STATE SPEED CONTROL OF A.C. DRIVES

9

Speed control of three phase induction motor – Voltage control, voltage / frequency control, slip power recovery scheme – Using inverters and AC voltage regulators – applications.

TOTAL: 45 PERIODS

OUTCOMES: At the end of the course the students would be able to
1. Discuss the basic concepts of different types of electrical machines and their performance.
2. Explain the different methods of starting D.C motors and induction motors
3. Discuss the conventional and solid-state drives
4. Describe the conventional and solid-state speed control of D.C. drives
5. Explain the conventional and solid-state speed control of A.C. drives

TEXT BOOKS:
1. Nagrath .I.J. & Kothari .D.P, “Electrical Machines”, Tata McGraw-Hill, 2006
2. VedamSubrahmaniam, “Electric Drives (Concepts and Applications)”, Tata McGraw- Hill, 2010

REFERENCES:
1. Partab. H., “Art and Science and Utilisation of Electrical Energy”, Dhanpat Rai and Sons, 2017
2. Pillai.S.K “A First Course on Electric Drives”, Wiley Eastern Limited, 2012
3. Singh. M.D., K.B.Khanchandani, “Power Electronics”, Tata McGraw-Hill, 2006.
4. Fundamentals Of Electric Drives And Controlby B.R. Gupta and V. Singhal | 1 January 2013
5. Advanced Electrical Drives - Analysis Modeling Controlby Rik De Doncker, Andre Veltman, et al. | 1 January 2014