APEPDCL Energy Assistant Syllabus 2021 PDF | Exam Pattern – Andhra Pradesh Eastern Power Distribution Corporation Limited (APEPDCL) has going to conduct the Written Examination for the post of APEPDCL Energy Assistant , for that they shall upload the Syllabus and Written Exam Pattern on the Official Site. Applied candidates who are searching and preparing for this Written Examination. This page will be useful to you, we have included the detailed Syllabus and Exam Pattern Here.
Candidates must know the topics that are asked under each section of APEPDCL Energy Assistant exam 2021 during their preparation. We will now be looking at the subject-wise APEPDCL Energy Assistant syllabus 2021 so that you can cover all the important topics that can be asked in the examination and ensure scoring maximum marks in it.
APEPDCL Energy Assistant Syllabus 2021 PDF | Exam Pattern
|Organization Name||Andhra Pradesh Eastern Power Distribution Corporation Limited (APEPDCL)|
|Post Name||Energy Assistant (Junior Lineman) Grade 2|
|Selection Process||Written Examination|
|Job Location||Andhra Pradesh|
|APEPDCL Energy Assistant Syllabus & Pattern
APEPDCL Selection Process
- The candidates who qualified in written test and who secured merit in total 100 marks will be called for the above tests in 1:3 ratios as per Rule of Reservation in the descending order of merit.
- The candidates, who pass the above tests alone, will be considered for selection, based on merit in total 100 marks. There will be no Interview.
APEPDCL Exam Pattern & Scheme 2021
The exam plays a vital role for the candidates who are going to take the exam. This indicates the complete structure of the exam paper. The data that consisting of the below table are the number of marks, number of questions, time duration, and subjects.
Stage- 1: Written Test:
- The EPDCL AP Exam will carry 80 Marks.
- There will be 80 Questions of Objective Types.
- Each Question carries one mark.
- Schedule for Exam: 01 Hour 45 Minutes
- Qualifying marks for OC – 40%, BC-35%, and SC, ST – 30%.
- Weightage Marks- 20 Marks (working in the organizations of AP DISCOMs. One mark per year)
|Subject||No. of Questions||Max Marks|
|ITI (Electrical Trade)||80 Questions (ITI Electrical Trade)||80 Marks|
Stage- 2 Tests:
- Pole Climbing – duration of time is 15 minutes.
- Meter Reading.
Test Centers: Circle Head Quarter of “Srikakulam, Vizianagaram, Visakhapatnam, Rajamahendravaram & Eluru”.
- Merit List.
- DV (Document/ Certificate Verification).
APEPDCL Energy Assistant Syllabus 2021:
Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
Fundamentals of Electrical Engineering
Electric current-conductors- Semiconductors-Insulators, Electric potential resistance- laws of resistance, Effects of temperature on resistance, Ohms law, Resistances in series, parallel and Series-parallel, Kirchhoff’s laws.
Introduction to magnets, Magnetic pole, magnetic axis, pole strength, Properties of magnets, Classification of magnets, Fleming left hand rule, Field pattern of long straight conductor, solenoid.
Electro Magnetic Induction
Concept of electro-magnetic induction Lenz’s law -Fleming’s right-hand rule, Faraday laws of electromagnetic induction-types of emfs-dynamically and statically induced emf, Self and mutual induction.
Cells and Batteries
Chemical effects of electric current-faraday laws of electrolysis, Cells and their components-Definition of battery-Primary cells -defects and remedies, dry cell Secondary cell-comparison between primary cells and secondary cells, Lead acid cell-principle and working of lead acid cell detailed study-Wh & Ah efficiencies of cell, charging methods of secondary cells, Maintenance of Lead acid cell and testing of lead acid battery.
Definition of Electric charge & its Units, Capacitance- Definition and formula, Types of Capacitors, Capacitors in series and parallel.
Electrical Wiring accessories, wiring tools and wire joint
Types of switches with modern approach, Other accessories like lamp holders, ceiling roses, sockets, fuses etc. (detailed study), Fuses and fuse materials, MCB & CBs, wiring tools, Wire joints, Soldering, taping and termination of wires/Cables and cable joints.
Wiring Systems & wiring circuits Types of house wiring
Cleat wiring, CTS/TRS wiring, Conduit wiring, Casing capping wiring-detailed study, Comparison between different wiring methods, Stair case wiring, series and parallel circuits, Master switch circuits, Corridor wiring circuits, Fluorescent tube light circuit, flashers, moving lights.
Necessity of earthing- definitions of fundamental terms in earthing like earth, earth lead, earth electrode, earth wire etc, Types of earthing-detailed study of pipe earthing and plate earthing, Specifications of materials used for earthing, Measurement of Earth resistance, IE rules for earthing.
IE rules for Electrical wiring
Precautions to be observed while installing different electric appliances in houses, I E Rules regarding house wiring, Causes of Fire accidents due to Electricity failures.
Classification of Indicating type measuring instruments, Effects of currents used in indicating instruments, torques/forces in electrical instruments, Basic requirements of indicating instruments, Moving Iron Instruments, MC instruments — difference between MI and MC insts., Extension of MI & MC Instruments, Measurement of Power-Dynamometer type, different types of errors in indicating instruments.
Definition and classification of integrating instruments, 1-ph, 3-ph phase induction type energy meters, errors in energy meters.
Power factor meter, Frequency meter, Synchronoscope, Instrument transformers CT-PT, Multi meter, Megger, Tongue tester.
Semiconductor Devices and Their Applications
Atomic structure and semiconductor theory, P-type and N-type materials, PN junction, biasing and characteristics of diodes. Rectifier circuit – half wave, full wave, bridge rectifiers, Transistors-types of transistors- configurations, applications, working of inverter and UPS.
D.C . Generators
Generator Principle, simple loop generator, Production of induced EMF and its nature, Construction details of DC Generator, Yoke-poles-pole shoes – Armature- Commutator – brush assembly bearing Field coils, Armature winding-lap and wave winding, E.M.F. equation, Types of Generators separately- Self excited-series-shunt-compound wound, Applications of different types of Generators.
Principle of working-Significance of back EMF(Eb), Types of dc motors, Seriesshunt and compound motors, speed and torque equation, Speed Control of Motors-Field control method for series & shunt motors- Armature control methods (for shunt motors only), DC motor starters-Necessity of starter working of 3-point starter-4-point starter, Applications of different types of motors.
A.C fundamentals & Circuits
Definitions of Alternating currents and voltage, different waveforms, Definition of cycle, time period, Frequency, Amplitude, Instantaneous value, maximum, Average and RMS values of A.0 voltage & current, Form factor, Peak factor of sinusoidal wave, Phaser representation of A.C, Phase & Phase difference of ac, Power & Power Factor. Single-phase A.C. Through Pure Resistive/Inductive/capacitive circuit- current-voltage-phaser diagrams power-power factor, A.C. through R-LIR-C/R-L-C Circuit Current -voltagephasor diagram Power-Power factor, Poly phase circuits-advantages of polyphase over single-phase Star and delta connection- voltage & current Relation in star connection -Delta or mesh connections, 3-phase power equation.
Its construction, working, performance, EMF equation, Cooling of transformer, losses and efficiency, transformation ratio. Construction of core, winding shielding, auxiliary parts breather, conservator. Buchholz’s relay, other protective devices, Transformer oil testing, Auto transformer- working, Applications.
Principle and operation of Alternators, Relation between speed, no. of poles and frequency, Constructional details of alternator — Salient pole type and smooth cylindrical type, EMF equation.
Three-Phase Induction Motors
Classification of 3-Ph motors, working principle of 3-Ph Induction motors, Relations between Ns, no. of poles and supply frequency-Definition of Slip & slip speed, Constructional details of Induction Motors-squirrel cage and slip ring motors, Starters for Induction Motors-Necessity of starter-D.O.L starter- Star/delta starter-Rotor resistance starter for slip ring Induction Motor, Applications.
Single-phase Induction Motors
Principle of operation of Single-phase Induction Motors, Types of 1-Ph Induction motor like Split phase, capacitor start -capacitor start capacitor run-shaded pole motors- their applications.
Generation of Power
Sources of Electrical Energy- conventional-non conventional energy sources, Generation of Electrical power using conventional energy sources -working of Hydel and Thermal power stations.
Transmission and Distribution of Power
Transmission of power from generating station to receiving stations, use of step-up and step-down transformers and associated equipment, Use of Circuit breaker-isolators-earth switches, C.T.’s etc., Distribution of power, Transformer substations, Distribution T/F Substation-Double Pole Structure-Pole mounted and Plinth mounted T/F, Substation associated equipment such as A.B. switch, L.A.-H.G. Fuse-Circuit Breaker.
Planning, Estimation & Costing of Wiring
Control Panel elements, types and specifications, Concept and Principle of plan, estimation and cost. Preparation of complete house wiring layout, industrial wiring.
Introduction of Illumination, Terms & definitions, laws of illumination, requirements of good lighting, intensity of light —importance of light, colour available. Construction, working & applications of — Incandescent lamp, Fluorescent tube, CFL, Neon sign, Halogen, Mercury vapour and types, sodium vapour etc. Decoration lighting.
Exam Preparation Strategy
Preparing for it requires thorough planning and effective execution of the plan. Here are a few tips to gear up your preparation.
- Know your syllabus and exam pattern thoroughly. This will help you prioritise your preparation according to the weightage and type of questions asked.
- After getting familiar with the pattern and syllabus, you need to sketch out a timetable and schedule all the subjects that you may have to study according to your priority list. Make sure you allow time for your leisure activities and other commitments as well.
- Take a lot of mock tests to get used to the examination environment and know where you stand in your preparation.
- Answer Previous Year Papers to get a detailed insight into the questions asked. If you are lucky, some questions might also repeat.