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Note: You can appear in only 5 more tests today.
APPEAR IN FIXED LENGTH PAPERS DEISGNED BY FACULTIES
Basic Electrical Test 1 By: Prof Sunil Kumar, IEC Greater Noida
(Basic test on 3 phase motor, 1 phase motor, induction motor, Shunt motor, DC motor, Indiction motor, Transformer etc)
Basic Electrical Test 2 By: Prof Sunil Kumar, IEC Greater Noida
(Basic test on 3 phase motor, 1 phase motor, induction motor, Shunt motor, DC motor, Indiction motor, Transformer etc)
Basic Electrical Test 3 By: Prof Sunil Kumar, IEC Greater Noida
(Basic test on 3 phase motor, 1 phase motor, induction motor, Shunt motor, DC motor, Indiction motor, Transformer etc)
DESIGN YOUR PRACTICE TEST BY SELECTING DURATION AND TOPICS
10 Minutes Paper
20 Minutes Paper
30 Minutes Paper
Power systems
(Basic power generation concepts; transmission line models and performance; cable performance, insulation; corona and radio interference; distribution systems; perunit quantities; bus impedance and admittance matrices; load flow; voltage control; power factor correction; economic operation; symmetrical components; fault analysis; principles of overcurrent, differential and distance protection; solid state relays and digital protection; circuit breakers; system stability concepts, swing curves and equal area criterion; HVDC transmission and FACTS concepts)
ENGINEERING MATHEMATICS
(Linear Algebra, Calculus, Differential equations, Complex variables, Probability and Statistics, Numerical Methods, Transform Theory)
Electric Circuits and Fields
(Network graph, KCL, KVL, node and mesh analysis, transient response of dc and ac networks; sinusoidal steadystate analysis, resonance, basic filter concepts; ideal current and voltage sources, Thevenin’s, Norton’s and Superposition and Maximum Power Transfer theorems, twoport networks, three phase circuits; Gauss Theorem, electric field and potential due to point, line, plane and spherical charge distributions; Ampere’s and BiotSavart’s laws; inductance; dielectrics; capacitance)
Signals and Systems
(Representation of continuous and discretetime signals; shifting and scaling operations; linear, timeinvariant and causal systems; Fourier series representation of continuous periodic signals; sampling theorem; Fourier, Laplace and Z transforms.)
Electrical Machines
(Single phase transformer  equivalent circuit, phasor diagram, tests, regulation and efficiency; three phase transformers  connections, parallel operation; autotransformer; energy conversion principles; DC machines  types, windings, generator characteristics, armature reaction and commutation, starting and speed control of motors; three phase induction motors  principles, types, performance characteristics, starting and speed control; single phase induction motors; synchronous machines  performance, regulation and parallel operation of generators, motor starting, characteristics and applications; servo and stepper motors.)
Control System
(Principles of feedback; transfer function; block diagrams; steadystate errors; Routh and Niquist techniques; Bode plots; root loci; lag, lead and leadlag compensation; state space model; state transition matrix, controllability and observability)
Electrical and Electronic Measurements
(Bridges and potentiometers; PMMC, moving iron, dynamometer and induction type instruments; measurement of voltage, current, power, energy and power factor; instrument transformers; digital voltmeters and multimeters; phase, time and frequency measurement; Qmeters; oscilloscopes; potentiometric recorders; error analysis.)
Analog and Digital Electronics
(Characteristics of diodes, BJT, FET; amplifiers  biasing, equivalent circuit and frequency response; oscillators and feedback amplifiers; operational amplifiers  characteristics and applications; simple active filters; VCOs and timers; combinational and sequential logic circuits; multiplexer; Schmitt trigger; multivibrators; sample and hold circuits; A/D and D/A converters; 8bit microprocessor basics, architecture, programming and interfacing.)
Power Electronics and Drives
(Semiconductor power diodes, transistors, thyristors, triacs, GTOs, MOSFETs and IGBTs  static characteristics and principles of operation; triggering circuits; phase control rectifiers; bridge converters  fully controlled and half controlled; principles of choppers and inverters; basis concepts of adjustable speed dc and ac drives.)
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