Candidates can get Best Electrical Technology Books 2018 also a Top List of Main Study Materials for 2017-2018 entrance exam in India.
Objective Electrical Technology
by Mehta V.K. and Mehta Rohit
Introduction of electric circuit, ohm’s law, limitations of ohm’s law, ideal, Practical and dependent sources and their characteristics, Source transformation, Voltage and Current division, Kirchhoff’s Voltage law and Kirchhoff’s Current law; Mesh and Nodal analysis.
Production of alternating voltage or current, phasor representation of alternating quantity, Instantaneous, Peak, Average and RMS values of periodic waveforms; Peak factor, Form factor; pure R,L & C in AC circuit, j notation and concept of phasor, active, reactive and apparent power, Power factor
Magnetic Circuits, Magnetic Materials and their properties, static and dynamic emfs and force on current carrying conductor, AC operation of Magnetic Circuits, Hysteresis and Eddy current losses.
Superposition, Thevenin’s and Norton’s, Reciprocity, Compensation, Maximum Power transfer, Tellegan’s and Millman’s theorems, Application of theorems to dc and ac circuits
AC series circuit RL, RC, and RLC, AC parallel circuits, combination of series and parallel circuits, Series and Parallel resonance, selectivity, bandwidth and Q factor, earthing
Advantages of 3-phase systems, generation of 3-phase voltages; phase sequence; star & delta connections; interconnection of 3-phase sources and loads; voltage, current & power in star & delta connected systems, analysis of 3-phase balanced circuits, measurement of 3-phase power- 2 wattmeter method, effect of power factor on wattmeter reading
Introduction to transformer, DC machines, induction motor, synchronous machines; Principle, construction and working