[nilesh]

Discuss about staff selection commission electrical here. Welcome to Courses.ind.in and this page is for staff selection commission electrical discussion. If you are looking for information on staff selection commission electrical then ask your question is as much details as possible in the “Reply” box provided below. The more detailed your question will be, the more easy will it be for our experts to answers your query. And if you have any updated or latest information on staff selection commission electrical, then please share you knowledge with our experts in the “Reply” box below. Your reply will be published here and your knowledge can help many people. Thanks for stopping by at Courses.ind.in. Please visit again.

Hi buddy as I am going to appear in Staff Selection Commission Junior Engineers recruitment exam , here looking for Electrical Engineering subject syllabus so would you provide me same here ??

[Vishal Kotkar]

As you want here I am providing Staff Selection Commission Junior Engineers Electrical Engineering subject syllabus

Electrical Engineering
Basic concepts : Concepts of resistance, inductance, capacitance, and various factors affecting them.
Concepts of current, voltage, power, energy and their units.
Circuit law : Kirchhoff‘s law, Simple Circuit solution using network theorems.

Magnetic Circuit : Concepts of flux, mmf, reluctance, Different kinds of magnetic materials,
Magnetic calculations for conductors of different configuration e.g. straight, circular, solenoidal, etc.
Electromagnetic induction, self and mutual induction.
AC Fundamentals : Instantaneous, peak, R.M.S. and average values of alternating waves,
Representation of sinusoidal wave form, simple series and parallel AC Circuits consisting of R.L. and
C, Resonance, Tank Circuit. Poly Phase system – star and delta connection, 3 phase power, DC and
sinusoidal response of R-Land R-C circuit.
Measurement and measuring instruments : Measurement of power (1 phase and 3 phase, both
active and re-active) and energy, 2 wattmeter method of 3 phase power measurement. Measurement
of frequency and phase angle. Ammeter and voltmeter (both moving oil and moving iron type),
extension of range wattmeter, Multimeters, Megger, Energy meter AC Bridges. Use of CRO, Signal
Generator, CT, PT and their uses. Earth Fault detection.
Electrical Machines : (a) D.C. Machine – Construction, Basic Principles of D.C. motors and
generators, their characteristics, speed control and starting of D.C. Motors. Method of braking motor,
Losses and efficiency of D.C. Machines. (b) 1 phase and 3 phase transformers – Construction,
Principles of operation, equivalent circuit, voltage regulation, O.C. and S.C. Tests, Losses and
efficiency. Effect of voltage, frequency and wave form on losses. Parallel operation of 1 phase /3
phase transformers. Auto transformers. (c) 3 phase induction motors, rotating magnetic field,

principle of operation, equivalent circuit, torque-speed characteristics, starting and speed control of 3
phase induction motors. Methods of braking, effect of voltage and frequency variation on torque
speed characteristics.
Fractional Kilowatt Motors and Single Phase Induction Motors : Characteristics and applications.
Synchronous Machines - Generation of 3-phase e.m.f. armature reaction, voltage regulation, parallel
operation of two alternators, synchronizing, control of active and reactive power. Starting and
applications of synchronous motors.
Generation, Transmission and Distribution – Different types of power stations, Load factor,
diversity factor, demand factor, cost of generation, inter-connection of power stations. Power factor
improvement, various types of tariffs, types of faults, short circuit current for symmetrical faults.
Switchgears – rating of circuit breakers, Principles of arc extinction by oil and air, H.R.C. Fuses,
Protection against earth leakage / over current, etc. Buchholtz relay, Merz-Price system of protection
of generators & transformers, protection of feeders and bus bars. Lightning arresters, various
transmission and distribution system, comparison of conductor materials, efficiency of different
system. Cable – Different type of cables, cable rating and derating factor.
Estimation and costing : Estimation of lighting scheme, electric installation of machines and relevant
IE rules. Earthing practices and IE Rules.
Utilization of Electrical Energy : Illumination, Electric heating, Electric welding, Electroplating,
Electric drives and motors.
Basic Electronics : Working of various electronic devices e.g. P N Junction diodes, Transistors (NPN
and PNP type), BJT and JFET. Simple circuits using these devices.

Staff Selection Commission Junior Engineers recruitment exam