Department ofcoretheory
ELECTRICAL MACHINERY-I
ELE 2123
Syllabus
- 01Single-phase transformers: Construction, working principle, equivalent circuit, performance analysis, parallel operation. Auto transformers.
- 02Three-phase transformers: Types, construction, connections, inrush current, and harmonics.
- 03Three-phase induction motors: Types, construction, working principle, winding diagram, equivalent circuit, performance analysis, testing, starting, braking, speed control, induction generators.
- 04Single-phase induction motors: Double field revolving theory, types, characteristics.
- 05DC Generators: Construction, working principle, armature winding, armature reaction, commutation.
- 06DC Motors: Types, characteristics, starting, braking, speed control, testing.
- 07Self-study: Extended exercises on analyses of electrical machines covered.
References
- I. J. Nagrath, D. P. Kothari, Electric Machines (5e), TMH, 2017.
- A. Langsdorf, Theory of Alternating Current Machine (2e), TMH, 2009.
- M. G. Say, Alternating Current Machines (5e), CBS, 2002.
- https://nptel.ac.in/courses/108/106/108106071/
- https://nptel.ac.in/courses/108/106/108106072/
Credits Structure
3Lecture
1Tutorial
0Practical
4Total