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August 13th, 2014, 04:11 PM
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TNPSC AE Electrical Study Material
Will you please provide here Tamil Nadu Public Service Commission (TNPSC) Assistant Engineer Electrical syllabus as study material??? You are looking for Tamil Nadu Public Service Commission (TNPSC) Assistant Engineer Electrical syllabus, i am giving here: 1. FUNDAMENTALS OF ELECTRICAL ENGINEERING Dc And Ac Series And Parallel Circuits - Kirchhoffs Law - Network Graph - Matrix Representation - Solution Of Steady State, equations - transients in AC networks - Network theorems, super position, reciprocity, Thevenin and Norton's theorems, Maximum power transfer therorem, star delta transformation - frequency response of RL, RC, RIC series and parallel circuits - solutions of balanced and unbalanced 3 phase circuits. 2. ELECTRICAL MACHINES Constructional features of DC Machines, emf equation and characteristics of different types of DC generators - DC motor - torque equation - DC motor characteristics - starters of DC motors speed control of DC motors - testing of DC motors - alternators - different types - constructional features - emf equation - regulation of alternators by different methods - phaseor diagram - expression for power developed as a funtion of torque angle - synchronous motors - principle of operation - v and inverted v curves - starting methods - stepper motors - principle of operation - polyphase induction motors - principle of operation phasor diagram and equivalent circuit - starting and speed control - single phase ixluction motor - principle of opetation and applications - transformers - principle of operation and construction of types different of single phase and three phase transformers - regulation,efficiency and all day efficiency. 3. CONTROL SYSTEMS Open loop and closed loop systems - mathematical modelling of physical systems - electrical, mechanical, electro mechanical, hydraulic, pneumatic and thermal systems - transfer function and state space modelling of these systems - block diagram representation and signal flow graph - electrical analog - time response of simple system for implulse, step and ramp type of inputs - solution of state equations - STM - time domain specifications - frequency domain analysius - polar, inverse polar, bode - constant M and N circles and Nichols chart frequency domain specifications - Routh-Hurwitz stability criterion - Nyquist stability criterion - construction of root locus - determination of closed loop poles - transient response and stability from root locus 4. GENERATION TRANSMISSION AND DISTRIBUTION Sources of energy - power plants - hydroelectric - nuclear - thermal - layout - storage schemes - turbines - hydroelectric and steam - interconnected systems - cost evaluation - nuclear reactors - fuel materials - coolant - comparison and detection of different types of power plants - transmission lines - performance - short and medium - corona - insulators - transmission towers - underground cables - distrubution - feeders - distributors and service main - comparison of distribution system - radial and ring distributors - calculation of voltages and distributors with concentrated and distributed loads. 5. PROTECTION AND SWITCH GEARS Circuit breakers - Arc in oil - Arc interruption - theories - current chopping - oil circuit breakers - air blast circuit breakers - vacum circuit breakers - sulphur hexaflouride - circuit breakers - testing of circuit breakers - protective relays - functional charactoristics of protective relays - operating principles of relays - overcurrent relays - directional over current relays - the universal relay - torque equation - differntial relays - feeder protection - distance protection - generator protection - protection of transformers - carrier current protection - comparators - static relays - fuses and H.R.C.fuses for relays (the emphasis must be on solid state devices). 6. BASIC ELECTRONICS Semi conductor diodes - zener diodes - transistors - FET's power diodes - thyristors - photocell - photodiodes - power diodes - photo transistors,L.D.R.and applications - rectifiers and voltage regulators - amplifiers - classification of amplifiers - power amplifiers - wide b and amplifiers - oscillators - operational amplifiers - application of operational amplifiers - Indusstrial timers - voltage regulators - Instruementation amplifiers - A to D and D to A converteros - PLL - active filters. 7. DIGITAL TECHNIQUES Number systems used in Digital electronics -weighted binary codes - non weighted codes - crror detection and correction,alpha numeric codes,BCD- development of Boolean algebra - truth fuctions - reading boolean expression - Boolean expansions and logic diagrams - Minterms - tables and maps - solving digital probleme - Map reduction techniques - sum of products from hybrid function - multiple out put minimizations - tabular minimisations - sequential logic - flip/flops - digtal counter - ripple counter - logi c gates - mutliplexers, demultiplexers and decoders , code converters - arithmetic funcrioons - shift registers - semi conductormemory elements - PLA. 8. NETWORK ANALYSIS One port and two port networks - driving point impedance and admittance of one port network - open circuit impedance and short circuit admittance of two port network - transfer impedance and admittance - A,B,C,D parameters - impedence matching - filters - character istic of ideal filters - low pase and High pass filters - attenuation and phase shift - bandpass filter - elements of network synthesis - realiability of one port, hurwitz polynomical positive real function - necessary and sufficient conditions for positive real function - testing a positive real function proporties - synthesis of RL RC and LC driving point impedances. 9. ELECTRICAL MEASUREMENTS Measurement of voltage and current - permanent magnet moving coil and moving ion meters - dynamometer type - thermocouple and rectifier typ;e instrument of power and energy - dynamometer type wattmeter and induction type energy meter - single phase and three phase - testing and calibration of energy meter - power factor meter - magnetic measurement - ballistic galvanometer and fluxmeter - BH curve - permeability measurement - current and voltage transformers - use of instrument transformers with wattmeters - KVA and KVAR metrts - maximum demand indicators - Megger. 10. ELECTRONIC MEASUREMENTS BJT, FET and MOSFET voltmerters - solid state multimeter - DMM - audio and Radio frequency signal generators - AM signal generator - function generator - wave anlyzer - spectrum analyser - frequency measurement - measurement of period and time - phase angle measurement - bridge type of measurements - recording instruments - display instruments - general purpose oscilloscope - multitrace display - digital storage - sampling oscilloscope - sychroscope. Last edited by Neelurk; April 20th, 2020 at 04:23 PM. |
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