This presentation has zero lecture of Electric Drive

Electric Drive Zero Lecture

1. Zero Lecture ELE411: ELECTRIC DRIVES

2. Course Outcomes CO1 :: define the components and advantages of electrical drives. CO2 :: understand the fundamental equations and multi-quadrant operation of electric drives. CO3 :: describe the rectifier control of DC drives. CO4 :: analyze the speed control techniques of motors using chopper CO5 :: explore the control of synchronous and induction drives CO6 :: categorize various methods for braking of AC and DC motors

3. Course Content U1:: INTRODUCTION : Classification of Electric drive, Components of Electric Drives, Advantages of Electric driven, Review of characteristics and speed control of d.c. and a.c. motors U2:: DYNAMICS OF ELECTRIC DRIVES : Fundamental torque equation, Speed-torque conventions and multi-quadrant operation, Equivalent values of drive parameters, Components of load torques, Nature and Classification of load torques, Calculation of time and energy-loss in transient operations, Criteria for steady state stability, Load equalization, Thermal model of motor for heating and cooling, Classes of motor duty, Determination of motor rating, Frequency of operation of motors subjected to intermittent loads

4. Course Content U3:: RECTIFIER CONTROL OF DC DRIVES : Controlled rectifier circuits, 1-phase fully controlled rectifier-fed separately excited d.c. motor, 1-phase half-controlled rectifier-fed separately excited d.c. motor, 3-phase fully controlled rectifier-fed separately excited d.c. motor, Multi-quadrant operation of fully-controlled rectifier-fed d.c. motor U4:: CHOPPER CONTROL OF DC DRIVES : Principle of operation and control techniques, Motoring operation of separately excited and series excited motors, Multi quadrant control of chopper-fed motors

5. Course Content U5::INDUCTION AND SYNCHRONOUS MOTOR DRIVES : 3-phase a.c. voltage controller-fed IM drive, Voltage Source Inverter (VSI) and Current Source Inverter (CSI) variable frequency drives of Induction and Synchronous Machines, Comparison of VSI and CSI drives, Cyclo-converter-fed IM drive, Static rotor resistance control of 3-phase slip ring IM U6:: BRAKING METHODS : Various methods of braking d.c. and a.c. motors, Regenerative braking of d.c. motors during chopper control, Static scherbius drive, Commutatorless Kramer drive, Introduction to Microprocessor Control of Electric Drives

6. Text and Reference Book

7. Course Attribute Lecture --------- 3 Tutorial ----------0 Practical ----------0 Attendance Weightage ::5 CA:: 25 MTE: 20 ETT: 50 Ca Category: A0506 Examination Pattern : 55 (All Subjective)

8. CA Evaluation Strategy

9. Program Outcomes 1. Engineering knowledge:  2. Problem analysis:  3. Design/development of solutions:  4. Conduct investigations of complex problems:  5. Modern tool usage:  6. The engineer and society:  7. Environment and sustainability:   8. Ethics:  9. Individual and team work:  10. Communication:  11. Project management and finance:  12. Life-long learning: 

10. CO-PO Mapping

11. Course Focus Employability Entrepreneurship

12. MOOCS Details MOOC Course Name URL Mapping Cost Fundamentals of Electric Drives (Self Paced) https://elearn.nptel.ac.in/shop/nptel/fundamentals-of-electric-drives/ 100 % INR 2000 Exam Fee 1500

13. Open Education Resource Unit Type URL Mapping 1 Video https://nptel.ac.in/courses/108104140 100 % 2 Video https://nptel.ac.in/courses/108104140 100 % 3 Video https://nptel.ac.in/courses/108104140 100 % 4 Video https://nptel.ac.in/courses/108104140 100 % 5 Video https://nptel.ac.in/courses/108104140 100 % 6 Video https://nptel.ac.in/courses/108104140 100 %