Electrical Machine-I detailed syllabus scheme for B.Tech Electrical Engineering (EE), 2018-19 onwards has been taken from the DBATU official website and presented for the Bachelor of Technology students. For Subject Code, Course Title, Lecutres, Tutorials, Practice, Credits, and other information, do visit full semester subjects post given below.
For all other DBATU Syllabus for Electrical Engineering 4th Sem 2018-19, do visit EE 4th Sem 2018-19 Onwards Scheme. The detailed syllabus scheme for electrical machine-i is as follows.
Electrical Machine-I Syllabus for Electrical Engineering (EE) 2nd Year 4th Sem 2018-19 DBATU
Pre-requisite:
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Course Outcomes:
To study diff. types, construction and operating principle of diff. types of electrical machines
Unit 1
Single Phase Transformer: Transformer construction, Ideal and practical transformer, exact and approximate equivalent circuits, no load and on load operation, phasor diagrams, power and energy efficiency, voltage regulation, parallel operation, effect of load on power factor, Per Unit system, excitation phenomenon in transformers, switching transients, Auto transformers, Variable frequency transformer, voltage and current transformers, welding transformers, Pulse transformer and applications.
Unit 2
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Unit 3
Electromechanical Energy Conversion Principles: Energy in a magnetic systems, field energy and mechanical force, energy in singly and multiply excited magnetic systems, determination of magnetic force and torque from energy and coenergy, Forces and torques in magnetic field systems, dynamic equations of electromechanical systems and analytical techniques
Unit 4
DC Generators: Construction of armature and field systems, Working, types, emf equation, Armature windings, Characteristics and applications, Building of emf, Armature reaction – Demagnetizing and Cross magnetizing mmfs and their estimation; Remedies to overcome the armature reaction; Commutation process, Causes of bad commutation and remedies
Unit 5
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Unit 6
Special Machines: Constructional details of reluctance machine, variable-reluctance machines, basic VRM analysis, practical VRM analysis, stepper motors and their analysis, Brushless DC motors.
Reference Book:
- Bhattacharya S. K, Electrical Machines,(Tata McGraw Hill Publications)
- Kothari Nagrath, Electrical Machines, (Tata McGraw Hill Publications)
- M. N. Bandopadhyay, Electrical Machines, (Tata McGraw Hill Publications)
- Fitzaralda, Electrical Machines, (Tata McGraw Hill Publications.
For detail syllabus of all other subjects of Electrical Engineering (EE) 4th Sem 2018-19 regulation, visit EE 4th Sem Subjects syllabus for 2018-19 regulation.