Electrical Machines-I detailed syllabus for Electrical and Electronics Engineering (EEE), 2nd Year 1st Sem R22 regulation has been taken from the JNTUH official website and presented for the B.Tech students affiliated to JNTUH course structure. For Course Code, Subject Names, Theory Lectures, Tutorial, Practical/Drawing, Credits, and other information do visit full semester subjects post given below. We make sure the result links and syllabus uploaded here is latest and up to date, also the syllabus PDF files can also be downloaded from the universities official website.
For Electrical and Electronics Engineering (EEE) 2nd Year 1st Sem R22 Regulation Scheme, do visit EEE 2nd Year 1st Sem R22 Scheme. The detailed syllabus for electrical machines-i is as follows.
Electrical Machines-I Subject Syllabus for EEE 2nd Year 1st Sem R22 Regulation
Prerequisites:
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Course Objectives:
- To study and understand different types of DC machines and their performance evaluation through various testing methods.
- To understand the operation of single and ploy-phase Transformers
- To analyze the performance of transformers through various testing methods.
Course Outcomes:
After learning the contents of this paper the student must be able to
- Identify different parts of a DC machines and understand their operation.
- Carry out different excitation, starting, speed control methods and testing of DC machines.
- Analyze single and three phase transformers and their performance through testing.
UNIT-I
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UNIT-II
D.C MOTORS: Principle of operation – Back E.M.F. – Torque equation – characteristics and application of shunt, series andcompound motors – Armature reaction and commutation. Speed control of D.C. Motors – Armature voltage and field flux control methods. Motor starters (3-point and 4-point starters) Testing of D.C. machines – Losses – Constant and Variable losses -calculation of efficiency – condition for maximum efficiency.
UNIT-III
TESTING OF DC MACHINES: Methods of Testing – direct, indirect, and regenerative testing – Brake test – Swinburne’s test – Hopkinson’s test -Field’s test – separation of stray losses in a D.C. motor test.
UNIT-IV
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UNIT-V
TESTING OF TRANSFORMERS AND POLY-PHASE TRANSFORMERS: Open Circuit and Short Circuit tests – Sumpner’s test – predetermination of efficiency and regulation-separation of losses testparallel operation with equal and unequal voltage ratios – auto transformers-equivalent circuit -comparison with two winding transformers. Poly-phase transformers – Poly-phase connections – Y/Y, Y/A, A/Y, AZA and open A, Scott connection and Applications.
TEXT BOOKS:
- P. S. Bimbhra, ‘Electrical Machinery’, Khanna Publishers, 2011.
- I.J. Nagrath and D. P. Kothari, ‘Electric Machines’, McGraw Hill Education, 2010.
REFERENCE BOOKS:
For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdf platform to make students’s lives easier..
For detailed syllabus of all the other subjects of B.Tech 2nd Year Electrical and Electronics Engineering (EEE), visit Electrical and Electronics Engineering (EEE) 2nd Year Syllabus Subjects.
For results of Electrical and Electronics Engineering (EEE) 2nd Year 1st Sem R22 Regulation, visit EEE 2nd Year 1st Sem R22 Regulation results direct link.