EE Syllabus Of Power Grid Corporation of India Executive Trainee

Will you please provide the Syllabus for Power Grid executive trainee for Electrical engineering?

[Arun Vats]

Here I am providing the Syllabus for Power Grid executive trainee for Electrical engineering which you are looking for .

Signals and Systems: Representation of discrete and continuous-time signals; shifting and scaling operations; time-invariant ,Linear and causal systems; Fourier series representation of continuous periodic signals; sampling theorem ; Laplace,Fourier and Z transforms.

Electric Circuits and Fields: Network graph, KVL, KCL, mesh and node analysis, transient response of ac and dc networks; sinusoidal steady-state analysis, resonance, basic filter concepts; ideal voltage and current sources, Norton’s ,Thevenin’s and Superposition and Maximum Power Transfer theorems, two-port networks, three phase circuits; Gauss Theorem, electric field and potential due to point, plane,line and spherical charge distributions; Bio-Savart’s and Ampere’s laws; dielectrics; capacitance; inductance.

Electrical Machines: Single phase transformer – equivalent circuit, phasor diagram, tests, Efficiency and regulation ; three phase transformers - connections, parallel operation; energy conversion principles; auto-transformer ;DC machines – windings, types, generator characteristics, commutation and armature reaction, starting and speed control of motors; three phase induction motors – principles, types, performance characteristics, starting and speed control; single phase induction motors; synchronous machines – regulation, performance and parallel operation of generators, motor starting, characteristics and applications; stepper and servo motors.

Power Systems: Basic power generation concepts; transmission line models and performance; insulation ,cable performance; corona and radio interference; distribution systems; per-unit quantities; bus impedance and admittance matrices; load flow; voltage control; economic operation; power factor correction ;symmetrical components; fault analysis; principles of over-current, solid state relays and digital protection; circuit breakers; system stability concepts, differential and distance protection; swing curves and equal area criterion; FACTS concepts and HVDC transmission

Control Systems: transfer function; Principles of feedback, block diagrams; steady-state errors; Nyquist and Routh techniques; root loci;Bode plots; lead,lag and lead-lag compensation;state transition matrix, state space model ;controllability and observability.

Electrical and Electronic Measurements: Bridges and potentiometers; moving iron, PMMC ; induction type instruments and dynamometer; measurement of voltage, current, power, Power and energy factor; instrument transformers; digital voltmeters and multimeters; phase, frequency and time measurement; oscilloscopes; Q-meters; potentiometric recorders; error analysis.

Analog and Digital Electronics: Characteristics of diodes, FET; BJT,amplifiers – biasing, equivalent circuit and frequency response; feedback amplifiers and oscillators; operational amplifiers – application and characteristics ; simple active filters; Timers and VCOs; sequential and combinational logic circuits; multiplexer; Schmitt trigger; multi-vibrators; hold and sample circuits; D/A and A/D converters; 8-bit microprocessor basics, programming ,architecture and interfacing.

Power Electronics and Drives: Semiconductor power diodes, transistors, thyristors, triacs, MOSFETs, GTOs and IGBTs – static characteristics and principles of operation;phase control rectifiers; triggering circuits ;bridge converters – half controlled and fully controlled; principles of inverters and choppers ; basis concepts of adjustable speed ac and dc drives.