ELL203: Difference between revisions
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| credits = 4 | | credits = 4 | ||
| credit_structure = 3-1-0 | | credit_structure = 3-1-0 | ||
| pre_requisites = ELL101 | | pre_requisites = [[ELL101]] | ||
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Latest revision as of 16:30, 14 April 2026
| ELL203 | |
|---|---|
| Electromechanics | |
| Credits | 4 |
| Structure | 3-1-0 |
| Pre-requisites | ELL101 |
| Overlaps | |
ELL203 : Electromechanics
Review: AC Circuits, Complex representation and Power Measurement. Magnetic Circuits: Simple magnetic circuit, analogy between magnetic circuits and electrical circuits, linear and nonlinear magnetic circuits, hysteresis and eddy current losses, permanent magnet materials. Transformers: Single-phase and three-phase, analysis, equivalent circuit, Tests on transformers, phasor diagram regulation and efficiency, auto-transformer and instrument transformers (PT/CT). Electro-mechanical energy conversion principles: Force and EMF production in a rotating machine. DC machines: Types, construction, working principle, characteristics and applications. 3-phase induction machines: Types, construction, Introduction to windings and winding factor, production of revolving magnetic field, working principle on 3-phase induction machine, equivalent circuit, characteristics, phasor diagram and applications. 3-phase synchronous machines: Types, construction, working principle, equivalent circuit, characteristics, phasor diagram and applications. Fractional-HP and Special Machines.