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MV106 BASIC ELECTRICAL ENGINEERING
1. D.C.CIRCUITS :
Difinition of current, potential, resistance, electrical power, electrical energy – symbols and units – international system of units – Ohm’s law – Kirchoff’s laws – solution of simple circuits using Ohm’s and Kirchoff’s laws. Inductors, capacitors series and parallel circuits.
2. MAGNETIC CIRCUITS:
Definition of m.m.f, flux and reluctance – Analysis of simple and composite magnetic circuits – concept of leakage flux and magnetic fringing – problems.
Faraday’s laws of electromagnetic induction – Law of electromagnetic force –Fleming’s right and left hand rules – statically and dynamically induced emf’s – self and mutually induced emif’s – self and mutual inductances.
3. A.C. CIRCUITS :
Generation of alternating emg – Average and RMS values – form and peak factors – concept of pharos representation – complex operator ‘j’ – A.C. circuits involving R, L and C – solution of series and parallel circuits – Resonance, series and parallel simple problems – Concept of three phase emf generation. Measurement of power and power factor.
4. ELECTRICAL MACHINES :
Working principles of D.C. generator, D.C. motor, transformer, synchronous generators and motor and basic principles of single phase induction motors and three phase induction motors. 3 phase induction motor and their applications (Basic construction and principles of operation only).
5. MEASURING INSTRUMENTS :
Basic principles of indicating instruments – Moving iron and moving coil instruments – their use as voltmeters and ammeters – Dynamometer type watt meter – Induction type emergy meter – Megger (Basic construction and principles of operation only).
Marine wiring materials and accessories – in marine vessel.
Domestic wiring – Earthing.
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| Author: Bala 13 Dec 2007 | Member Level: Diamond Points : 1 |
Reference Books :
1. Basic Electrical and Electronics Engineering by N.Premkumar
2. Instrumentation Devices and Systems by C.S.Rangan, C.R.Saraia and V.S.V. Mani.
3. Basic Electrical, Electronics and Computer Engg., by K.A. Muraleedharan, R.Muthusubramanian.
4. Electrical and Electronics Measurements by A.K.Sawhney
5. Electrical Technology – ELBS by Hughes.
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