Electrical Machines – I detailed syllabus for Electrical & Electronics Engineering (EEE) for 2021 regulation curriculum has been taken from the Anna University official website and presented for the EEE students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Electrical & Electronics Engineering 3rd Sem scheme and its subjects, do visit EEE 3rd Sem 2021 regulation scheme. The detailed syllabus of electrical machines – i is as follows.
Course Objectives:
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Unit I
ELECTROMECHANICAL ENERGY CONVERSION 9 Fundamentals of Magnetic circuits- Statically and dynamically induced EMF – Principle of electromechanical energy conversion forces and torque in magnetic field systems- energy balance in magnetic circuits- magnetic force- co-energy in singly excited and multi excited magnetic field system mmf of distributed windings – Winding Inductances-, magnetic fields in rotating machines- magnetic saturation and leakage fluxes. Introduction to Indian Standard Specifications (ISS) – Role and significance in testing.
Unit II
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Unit III
DC MOTORS 9 Principle of operation, significance of back emf, torque equations and power developed by armature, speed control of DC motors, starting methods of DC motors, load characteristics of DC motors, losses and efficiency in DC machine, condition for maximum efficiency. Testing of DC Machines: Brake test, Swinburnes test, Hopkinson’s test, Field test, Retardation test, Separation of core losses-applications of DC motors.
Unit IV
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Unit V
AUTOTRANSFORMER AND THREE PHASE TRANSFORMER 9 Construction and working of auto transformer, comparison with two winding transformers, applications of autotransformer. Three Phase Transformer- Construction, types of connections and their comparative features, Scott connection, applications of Scott connection.
Text Books:
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Reference Books:
- A. E. Fitzgerald and C. Kingsley, “Electric Machinery, New York, McGraw Hill Education, 6th Edition 2017.
- A. E. Clayton and N. N. Hancock, Performance and design of DC machines, CBS Publishers, 2018.
- M. G. Say, Performance and design of AC machines, CBS Publishers, First Edition 2008.
- Sahdev S. K. Electrical Machines, Cambridge University Press, 2018.
Course Outcomes:
At the end of the course students will be able to:
- Apply the laws governing the electromechanical energy conversion for singly and multiple excited systems.
- Explain the construction and working principle of DC machines.
- Interpret various characteristics of DC machines.
- Compute various performance parameters of the machine, by conducting suitable tests.
- Draw the equivalent circuit of transformer and predetermine the efficiency and regulation.
- Describe the working principle of auto transformer, three phase transformer with different types of connections.
For detailed syllabus of all other subjects of Electrical & Electronics Engineering, 2021 regulation curriculum do visit EEE 3rd Sem subject syllabuses for 2021 regulation.
For all Electrical & Electronics Engineering results, visit Anna University EEE all semester results direct link.