I.ENGINEERING MECHANICS AND PRIME MOVERS:-
Mechanical
and Electrical properties of materials - Tension, compression
and shear -geometrical properties of sections - Torsion
- Riveted and welded joints - Bearings and Lubrication
- transmission of power. Hydraulic turbines and steam
turbines - I C Engines: - Petrol Engine and Diesel Engine.
II.CIRCUIT
THEORY AND DC MACHINES:-
DC
Circuits - Storage Batteries - Single phase AC and 3
phase AC circuits - Circuit Theorems (Simple problems
in DC). Electro magnetism - automobile electric circuit
- DC Generator - Types - construction - working - characteristic
curves - application. DC Motor - Types - construction
- working - characteristics - application - speed control.
III.A..C.
MACHINES:-
Transformer
- construction - EMF equation - OC & SC Test - Regulation
and efficiency. Alternator - construction - EMF equation
- methods of obtaining sine-wave - parallel operation
- Testing. Synchronous Motor - construction - starting
methods - application. Induction Motor - 3 phase - construction
and working principle - starting of 3 phase induction
motors - speed control. single phase induction motors
- working principle - applications.
IV.MEASUREMENTS:-
Classification of instruments - operating forces and
constructional details of M.I., MC and Dynamometer type
instruments. Direct measurement of EMF, current and
power maximum demand indicator - synchroscope. Construction
and working of single phase and 3 phase Energymeters
- Measurement of resistance - AC Bridges - Anderson
bridge for measurement of inductance. Measurement of
speed by stroboscopic method, cable fault detection
by Murray and Varley's Method.
V.ELECTRONIC
DEVICES:-
Cathode
Ray Oscilloscope, Semi conductor Diodes - Junction Transistors
(BJT) - Field effect Transistors (JFET & MOSFET)
and Uni junction Transistor (UJT). Special semiconductor
devices - Gunn diode, varactor diode, Zenar diode, Tunnel
diode - Silicon controlled Rectifier - DIAC - TRIAC
- Photodiode - Solar Cell.Transistor configuration -
Biasing and stabilising circuits (No deviation)
VI.
ELECTRONIC CIRCUITS:-
Rectifiers
- Half wave, full wave and Bridge - 3 phase rectifiers
- voltage regulators - basic concept of SMPS. Oscillators
- colpitt's Hartley - crystal - multivibrators (astable,
monostable and bistable) - Digital electronics - De
Morgauns Theorem - Half adder - Full Adder - multiplexer
- Demultiplexer - BCD to 7 - segment decoder - D to
A and A to D convertors - Ripple counter.
VII.
GENERATION AND TRANSMISSION:-
Generation
of electrical energy - Economics of power generation
- Line Insulators and Underground cables Transmission
lines voltage regulation - sag. Lightning arrestors
- earthing Fuses - HRC fuse.
VIII.DISTRIBUTION
AND UTILISATION:-
AC
and DC Distribution - substations - Busbar system. Industrial
Drives - Types of electric drives and choice of electric
motor. Electric Traction - Traction mechanics - power
supply - Traction motor - Braking. Illumination - Laws
of illumination - construction and characteristics of
Sodium and Incadescent lamps Factory lighting - street
lighting. Chemical effects - Electrolysis & application
to extraction of Aluminium and Zinc - copper refining
- Heating & welding - methods of electric heating
- Resistance welding - Electric Arc welding - Energy
storage welding.
IX
(A) COMPUTER PROGRAMMING:- Input devices - Output devices
- flow chart - BASIC PROGRAMMING.
(B) ESTIMATING&COSTING:- IndianElectricityRules-1956-Standardsymbolsusedinwiringand
drawingestimation for different installations (House
wiring, Theatre wiring)
X. CONTROL AND MAINTENANCE:- Plant maintenance - Common
defects and remedies of commutation - preparatory steps
for repair of windings - location of faults in winding.
Transformer installation and maintenance - maintenance
of induction motors and starters. Motor control circuit
for reversing jogging and inching.
|
