Electric Motors detail syllabus for Electrical Engineering (Eee), 2017 scheme is taken from VTU official website and presented for VTU students. The course code (17EE44), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below.
For all other eee 4th sem syllabus for be 2017 scheme vtu you can visit EEE 4th Sem syllabus for BE 2017 Scheme VTU Subjects. The detail syllabus for electric motors is as follows.
Course Objectives:
- To study the constructional features of Motors and select a suitable drive for specific application.
- To study the constructional features of Three Phase and Single phase induction Motors.
- To study different test to be conducted for the assessment of the performance characteristics of motors.
- To study the speed control of motor by a different methods.
- Explain the construction and operation of Synchronous motor and special motors
Module 1
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Module 2
Testing of dc motors: Direct & indirect methods of testing of DC motors-Brake test, Swinburne’s test, Retardation test, Hopkinson’s test, Field’s test, merits and demerits of tests. Three phase Induction motors: Review of concept and generation of rotating magnetic field, Principle of operation, construction, classification and types; squirrel-cage, slip-ring (No question shall be set from the review portion). Slip, Torque equation, torque-slip characteristic covering motoring, generating and braking regions of operation, Maximum torque, significance ofslip.
Module 3
Performance of three-phase Induction Motor: Phasor diagram of induction motor on no-load and on load, equivalent circuit, losses, efficiency, No-load and blocked rotor tests. Performance of the motor from the circle diagram and equivalent circuit. Cogging and crawling. High torque rotors-double cage and deep rotor bars. Equivalent circuit and performance evaluation of double cage induction motor. Induction motor working as induction generator; standalone operation and grid connected operation.
Module 4
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Module 5
Synchronous motor: Principle of operation, phasor diagrams, torque and torque angle, Blondel diagram, effect of change in load, effect of change in excitation, V and inverted V curves 10
Synchronous condenser, hunting and damping. Methods of starting synchronous motors
Other motors: Construction and operation of Universal motor, AC servomotor. Linear induction motor and stepper motors
Course Outcomes:
At the end of the course the student will be able to:
- Explain the constructional features of Motors and select a suitable drive for specific application.
- Analyze and assess the performance characteristics of DC motors by conducting suitable tests and control the speed by suitable method.
- Explain the constructional features of Three Phase and Single phase induction Motors and assess their performance.
- Control the speed of induction motor by a suitable method.
- Explain the operation of Synchronous motor and special motors
Graduate Attributes (as per NBA):
- Engineering Knowledge,
- Problem Analysis,
- Conduct investigations of complex Problems
Question paper pattern:
- The question paper will have ten questions.
- Each full question is for 16 marks.
- There will be 2full questions (with a maximum of four sub questions in one full question) from each module.
- Each full question with sub questions will cover the contents under a module.
- Students will have to answer 5 full questions, selecting one full question from each module
Text Books:
- Electric Machines D. P. Kothari, I. J. Nagrath McGraw Hill 4th edition, 2011
- Theory of Alternating Current Machines Alexander Langsdorf McGraw Hill 2nd Edition, 2001
Reference Books:
- Electrical Machines, Drives and Power systems Theodore Wildi Pearson 6th Edition, 2014
- Electrical Machines M.V. Deshpande PHI Learning 2013
- Electric Machinery and Transformers Bhag S Guru at el Oxford University Press 3rd Edition, 2012
- Electric Machinery and Transformers Irving Kosow Pearson 2rd Edition, 2012
- Principles of Electric Machines and power Electronics P.C.Sen Wiley 2nd Edition, 2013
- Electric Machines R.K. Srivastava Cengage Learning 2nd Edition,2013
For detail syllabus of all other subjects of BE Eee, 2017 scheme do visit Eee 4th Sem syllabus for 2017 scheme.
Dont forget to download iStudy for latest syllabus and results, class timetable and more.