# GATE Electrical Engineering Syllabus 2021 and Exam Pattern GATE Electrical Engineering Syllabus: If you are preparing for the Electrical Engineering exam then you must aware of the latest Electrical Engineering Syllabus and marking scheme. With the latest GATE Syllabus, Electrical Engineering students get to know the important chapters and concepts to be covered in all subjects.

Based on the score in an Electrical Engineering degree, you can shape your career in the proper way. In the depth knowledge in every topic of the subject will also helpful to crack the Gate Exam.

Here we are providing you the complete guide on the GATE Electrical Syllabus 2021 and Marking Scheme.

## GATE Electrical Engineering Syllabus 2021

GATE publishes the latest syllabus for all branches in its official Website. All semesters are important stages for every student’s life. With the latest Electrical Engineering Syllabus, you can create a solid study plan and score a better mark in the GATE exam.

You must have Electrical books & study materials, Previous years questions paper along with the latest Electrical Syllabus to enhance your semester exam preparation.

Check the complete GATE Electrical Engineering syllabus below.

## GATE Syllabus for Electrical Engineering

 Section Name Topics 1 Engineering Mathematics Linear Algebra Calculus Differential Equations Complex Variables Probability and Statistics Numerical Methods Transform Theory 2 Electric Circuits Network graph KCL, KVL, Node and Mesh analysis Transient response of DC and AC networks Sinusoidal steady‐state analysis Resonance Passive filters Ideal current and voltage sources Thevenin’s theorem Norton’s theorem Superposition theorem Maximum power transfer theorem Two‐port networks Three phase circuits Power and power factor in AC circuits. 3 Electromagnetic Fields Coulomb’s Law Electric Field Intensity Electric Flux Density Gauss’s Law Divergence Electric field and potential due to point, line, plane and spherical charge distributions Effect of dielectric medium Capacitance of simple configurations Biot‐Savart’s law Ampere’s law Curl Faraday’s law Lorentz force Inductance Magnetomotive force Reluctance Magnetic circuits Self and Mutual inductance of simple configurations. 4 Signals and Systems Representation of continuous and discrete‐time signals Shifting and scaling operations Linear Time Invariant and Causal systems Fourier series representation of continuous periodic signals Sampling theorem Applications of Fourier Transform Laplace Transform and z-Transform. 5 Electrical Machines Single phase transformer: equivalent circuit, phasor diagram, open circuit and short circuit tests, regulation and efficiency Three phase transformers: connections, parallel operation Auto‐transformer Electromechanical energy conversion principles DC machines: separately excited, series and shunt, motoring and generating mode of operation and their characteristics, starting and speed control of dc motors Three phase induction motors: principle of operation, types, performance, torque-speed characteristics, no-load and blocked rotor tests, equivalent circuit, starting and speed control Operating principle of single phase induction motors Synchronous machines: cylindrical and salient pole machines, performance, regulation and parallel operation of generators, starting of synchronous motor, characteristics Types of losses and efficiency calculations of electric machines. 6 Power Systems Power generation concepts, AC and DC transmission concepts Models and performance of transmission lines and cables Series and shunt compensation Electric field distribution and insulators Distribution systems Per‐unit quantities Bus admittance matrix Gauss-Seidel and Newton-Raphson load flow methods Voltage and Frequency control Power factor correction Symmetrical components Symmetrical and unsymmetrical fault analysis Principles of over‐current, differential and distance protection Circuit breakers System stability concepts Equal area criterion. 7 Control Systems Mathematical modeling and representation of systems Feedback principle, transfer function Block diagrams and Signal flow graphs Transient and Steady‐state analysis of linear time invariant systems Routh-Hurwitz and Nyquist criteria Bode plots Root loci Stability analysis Lag Lead and Lead‐Lag compensators P, PI and PID controllers State space model State transition matrix 8 Electrical and Electronic Measurements Bridges and Potentiometers Measurement of voltage, current, power, energy and power factor Instrument transformers Digital voltmeters and multimeters Phase, Time and Frequency measurement Oscilloscopes Error analysis 9 Analog and Digital Electronics Characteristics of diodes BJT MOSFET Simple diode circuits: clipping, clamping, rectifiers 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 Demultiplexer Schmitt trigger Sample and hold circuits A/D and D/A converters 8085 Microprocessor Architecture Programming and Interfacing. 10 Power Electronics Characteristics of semiconductor power devices Diode Thyristor Triac GTO, MOSFET, IGBT DC to DC conversion Buck, Boost and Buck-Boost converters Single and three phase configuration of uncontrolled rectifiers Line commutated thyristor based converters Bidirectional AC to DC voltage source converters Issues of line current harmonics Power factor Distortion factor of AC to DC converters Single phase and three phase inverters Sinusoidal pulse width modulation.

## GATE Electrical Engineering Exam Pattern 2021

Check the Latest GATE Electrical Engineering exam pattern and understand the type of questions and marking.

 Particulars Details Exam Duration Three hours Mode of examination Computer-based test Question type Objective type and Numerical Answer Type (NAT) Total no. of questions 65 Full marks 100 Sections Aptitude Engineering, Mathematics, Electrical Engineering Marking Scheme One mark MCQs – 1/3 score will be reduced for every incorrect response. Two mark MCQs – 2/3 mark will be reduced for every incorrect answer. No marks will be deducted for unattempted questions No negative marking for Numerical Answer Type (NAT) questions

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