All the best for selecting
Electrical Engineering as your subject in Junior Engineering Examination
conducted by SSC. Then we may move directly to Syllabus for Junior Engineering
Examination in Electrical Engineering.
Subject -- Basic concepts:
Concepts of inductance,
capacitance, resistance, and various factors affecting them. Concepts of
current, energy, voltage, power, and their units.
Subject -- Circuit law:
Kirchhoff’s law and
some Simple Circuit solution using network theorems.
Subject -- Magnetic Circuit:
Concepts of flux, reluctance,
mmf, Different kinds of magnetic materials. Magnetic calculations for
conductors of different configuration e.g. circular, straight, solenoidal, etc.
Electromagnetic induction, mutual induction and self Induction.
Subject -- AC Fundamentals:
Instantaneous, R.M.S. peak,
and average values of alternating waves, Representation of sinusoidal wave
form, simple series AC and parallel AC Circuits consisting of R.L. and C, Tank Circuit,
Resonance. 3 phase power, DC Poly Phase system – star and delta connection, and
sinusoidal response of R-Land R-C circuit.
Subject -- Measurement and measuring instruments:
Measurement of power and
energy and 2 wattmeter method of 3 phase power measurement. Measurement of phase
angle and Frequency. Ammeter and Voltmeter, Wattmeter, Extension of range,
Multimeters, Energy meter AC Bridges Megger. Use of CRO, CT, Signal Generator, PT
and their use. Earth’s Fault detection.
Subject -- Electrical Machines:
(a) D.C. Machine –
Basic Principles of D.C. motors and generators, Construction, their
characteristics and starting of D.C. Motors, speed control. Method of braking
motor, Losses and efficiency of D.C. Machines.
(b) 1 phase and 3 phase
transformers –Principles of operation, Construction, Losses and efficiency. Parallel
operation of 1 phase / 3 phase transformers. Effect of voltage, frequency and
wave form on losses. Auto transformers.
(c) 3 phase induction
motors, principle of operation, rotating magnetic field, equivalent circuit, starting
and speed control of 3 phase induction motors, torque-speed characteristics.
Subject -- Estimation and costing:
Electric installation
of machines and relevant IE rules. Estimation of lighting scheme, Earthing
practices and IE Rules.
Subject -- Utilization of Electrical Energy:
Electric heating, Illumination,
Electric welding, Electric drives and motors, Electroplating.
Subject -- Basic Electronics:
Working of various
electronic devices e.g. Transistors (NPN and PNP type), P N Junction diodes,
JFET and BJT. And some Simple circuits using these devices.
0 comments:
Post a Comment