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<p>Creating course page via bot</p> <p><b>New page</b></p><div>{{Infobox Course<br /> | code = ELL203<br /> | name = Electromechanics<br /> | credits = 4<br /> | credit_structure = 3-1-0<br /> | pre_requisites = ELL101<br /> | overlaps = <br /> }}<br /> <br /> == ELL203 : Electromechanics ==<br /> 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.</div>

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