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TNEB Assistant Engineer Syllabus

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ANNEXURE - I
TANGEDCO - SYLLABI FOR THE ENTRANCE TEST
PART – I (‘20’ Marks) ENGINEERING MATHEMATICS (Common to all Candidates)
i)
Determinants and Matrices:
Solving system of equations – Rank of the Matrix – Eigenvalues and eigenvectors – Reduction of quadratic form to canonical form. ii)
Calculus and Differential Equations:
Partial derivatives – Jacobians – Taylor’s expansion – Maxima and Minima. Linear ordinary differential equations with constant coefficients – Simultaneous first order linear equations with constant coefficients. Formation of partial differential equation (PDE) – Solution of first order PDE – Solution of linear higher order PDE with constant coefficients. iii)
Vector Calculus:
Double and triple integrations and their applications – Gradient, Divergence, Curl and Laplacian – Green’s, Gauss divergence and Stroke’s theorem. iv)
Functions of Complex Variables and Complex Integration
: Analytic functions – Conformal Mapping – Bilinear transformation – Cauchy’s integral theorem and integral formula – Taylor and Laurent Series – Singularities – Residues – Residue theorem and its applications. v)
Transforms
: Laplace Transform – Inverse transforms – Application to solution of linear ordinary differential equations with constant coefficients. Fourier integral theorem – Fourier transform pair – Sine and Cosine transforms. -transform – Inverse Z– transform – Solution of difference equations using Z– transform. vi)
Numerical Methods
: Solution of linear system by direct and iterative methods – Interpolation and approximation – Numerical Differentiation and Integration – Solving Ordinary Differential Equations. vii)
Applied Probability
: Probability and Random variables – Standard Discrete and Continuous distribution – Moments – Moment generating function and their properties. Two-Dimensional Random Variables – Covariance – Correlation and Regression.
PART – II (‘20’ Marks) BASIC ENGINEERING & SCIENCES (Common to all Candidates)
i) Applied Mechanics : Law of Mechanics – Lame’s theorem – Forces, Moments and Couples – Displacement, velocity and Acceleration – Friction – Moment of Inertia. ii) Mechanical Engineering : Laws of thermodynamics – Open and closed systems – Equation of state – Heat and Work. iii) Physics : Sound – Latices – Ultrasonic flaw detector – X-ray radiography – Interference Fringes – Planck’s quantum theory – Laser and Fibre Optics. iv) Material Science : Fracture – Magnetic and Dielectric materials – Conductor and Semi conductor materials – Ceramic and Super conductor materials. v) Civil Engineering : Fluid Statics and Dynamics – Boundary Layer – Pumps and Turbines – Environmental Pollution. vi) Electrical Engineering : Ohm’s law – Kirchoff’s law – A.C. circuits – D.C. machines – Transformers – Synchronous machines – Instrumentation. vii) Computers : Computer organisation – Architecture – Arrays – Pointers – User defined function – C program. viii) Chemistry : Adsorption – Chromatography – Chemical kinetics – Electrochemistry – Spectroscopy – Fuels and Combustion.
PART – III - ELECTRICAL & ELECTRONICS ENGINEERING Electrical Circuits and Fields
: KCL, KVL, Nodal & Mesh analysis, transient response of D.C and A.C networks; sinusoidal steady-state analysis; resonance in electrical circuits; concepts of ideal voltage and current sources, network theorems, driving point admittance and transfer functions of two port network, three phase circuits; Fourier series and its application; Gauss theorem, electric field intensity and potential due to point, line, plane and spherical charge distribution, dielectric, capacitance
calculations for simple configurations; Ampere’s and Biot-Savart’s law, inductance calculations for simple configurations.
Electrical Machines
: Single phase transformer-equivalent circuit, phasor diagram, tests, regulation and efficiency; three phase transformer-connections; auto transformer; principles of energy conversion, windings of rotating machines: D.C generators and motors-characteristics, starting and speed control, armature reaction and commutation; three phase induction motors-performance characteristics, starting and speed control; single-phase induction motors; synchronous generators- performance, regulation; synchronous motors-starting characteristics, applications, synchronous condensers; fractional horse power motors; permanent magnet and stepper motors.
Power Systems:
Electric power generation – thermal, hydro, nuclear; transmission line parameters; steady-state performance of overhead transmission lines and cables and surge propagation; distribution system, insulators, bundle conductors, corona and radio interferences effects; per-unit quantities; bus admittance and impedence matrices; load flow; voltage control and power factor correction; economic operation; symmetrical components, analysis of symmetrical and unsymmetrical faults; principle of over current, differential and distance protections; concepts and solid state relays and digital protection; circuit breakers; principles of system stability-swing curves and equal area criterion.
Control systems:
Principles of feedback; transfer function; block diagram; steady- state errors; stability- Routh and Nyquist criteria; Bode plots; compensation; root loci; elementary state variable formulation; state transition matrix and response for Linear time Invariant systems.
Power Electronics and Drives
: Semiconductor power devices-diodes, transistors, thyristors, triacs, GTO, MOSFETs and IGBTs-static characteristic and principles of operation; triggering circuits; phase control rectifiers; bridge converters-fully controlled and half controlled; principles of choppers and inverters, basic concepts of adjustable speed dc and ac drives.
Digital Electronics
: Digital Logic Theory: Number systems-Combinational logic circuits-Minimisation of Boolean functions-IC families-Arithmetic circuits, Multiplexer & decoders-Sequential circuits-Flip flops, counters, shift registers, Schmitt trigger, timers and multivibrators.
Microprocessor:
General 8 bit microprocessor Architcture-8085, 8086 processor – Architecture, Memory, I/O interfacing, Instruction set, Addressing modes, Timing diagram & delays, Machine cycles, Interrupts, counters, Assembly language programming.
Microcontrollers:
8 bit microcontroller – 8051 architecture, bus configuration, Instruction sets, programming & applications.
Digital Signal Processing
: Analog signals-sampling & Aliasing-Discrete time signals & systems- LTI systems- Convolution sum-Difference equation representation-Z Transform & its Inverse-Discrete Fourier series & Fourier transform-Radix 2 FFT – Decimation in me and frequency- Inverse DFT using FFT-Analog Butterworth & Chebyshev filter design-IIR & FIR filter design and Realisation.
Computer Control of Processes, Networks
: State models and state equations- controllability & observability-pole assignment-discrete data system – state space representation-stability-data hold, Z & modified Z transform – Pulse transfer function programmable logic controllers.
Data networks
- Switching OSI, Data link control, Media access protocol-BISYNC, SDLC, HDLC, CSMA/CD, TCP/IPBridges, routers, gateways, Ethernet and Arcnet configuration.
Communication Engineering
: Modulation and demodulation systems – Types of transmission lines – losses – standing waves – Ground wave and space wave propagation – Digital communication concepts – Data Communication codes, serial and parallel interface – Network protocol – Types of satellites – Advantages of optical fibre communication.
ELECTRONICS AND COMMUNICATION ENGINEERING Circuit Analysis:
DC Circuit analysis, Thevenin’s and Norton’s equivalent circuits, Sinusoidal steady state analysis, Transient and resonance in RLC circuits.
Electronic Devices:
Diodes, Bipolar Junction Transistors, FET, MOSFET, UJT, Thyristor.
Electronic Circuits:
Small signal amplifiers using BJT and FET devices, Large signal amplifiers, Power supplies, Feed back amplifiers, Oscillators, Pulse shaping circuits.
Digital Electronics:
Logic gates, Combinational circuits, Sequential circuits.
Linear Integrated Circuits:
Operational amplifiers and its applications, PLL, Voltage regulators, A/D and D/A converters.
Measurements and Instrumentation:
Transducers, Digital Instruments, Display and Recording systems. Microprocessor and its applications: Microprocessors-8085 and 8086 architectures and interfaces, Micro-controller and applications.
Electromagnetic Fields:
Static Electric and Magnetic fields, Time varying Electric and Magnetic fields, Maxwell equations.
Transmission Lines and Networks:
Transmission line equations, impedance matching, Filters.
EM waves and waveguides:
Guided waves, Rectangular and cylindrical waveguides.
Antennas and Propagation:
Aperture antennas, arrays, Propagation of radio waves.
Microwave Engineering:
Microwave tubes, semiconductor devices, Passive components, Microwave measurements.
Communication Theory and Systems:
AM, FM and PM, Sampling and Quantisation, PCM, DM, ADM, Multiplexing.
Digital Communication:
Base band signaling, Band pass signaling, Error control coding, Spread spectrum techniques.
Computer Communication Networks:
Definition of layers, data link protocols, Network interconnection. Message routing technologies, End-End protocols.
Optical Communication:
Optical Fibers, optical transmitters and receivers.
Signals and Systems:
Continuous time signals and systems-Fourier Transform, Laplace transform, Discrete time signals and systems-DTFT, DFT, Z-Transform.
Digital Signal Processing:
IIR and FIR filters, Realisation and implementation, Quantisation effects.
Control Systems:
Transfer function, Time and frequency response analysis, Stability analysis, state variable analysis

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