Page 16 - Wireman - TP - Hindi

61.Perform speed control of DC motors - Parallel Operation of DC Generators.
field and armature control method. Application, losses & efficiency of DC
(06 Hrs.) Generators.
62.Demonstrate overhauling/ routine Principle and types of DC motors.
maintenance of DC machines. Changing the direction of rotation.
(9 Hrs.) Methods of speed control of DC motors.
(10 hrs)
Professional Carry out wiring, 63.Verify terminals, identify components Transformers, AC motors, starters and
Skill 60 Hrs; testing, and of various single phase and three Alternators:
maintenance of phase transformers and carry out Working principle, construction and
Professional small transformers, wiring. (05 hrs)
Knowledge classification of transformers.
10 Hrs 1?& 3? AC motors 64.Carry out polarity, insulation, open Single phase and three phase
and Alternators circuit, short circuit test and voltage transformers. Testing of transformers.
including AC motor reguarion of a transformer. (10 hrs) General concept of rotating electrical
starters. (NOS: N/ 65.Identify parts and terminals of three machines.
A) phase AC motors, test for continuity Principle of operation of AC motors and
and insulation resistance. (10 hrs) generators, components and various
66.Identify parts and terminals of different types.
types of single phase AC motors. (10 Motor Starters:
hrs) Different types of starters for AC motors,
67.Identify parts and terminals of MG set, its necessity, basic contactor circuit,
make connections and demonstrate parts and their functions.
conversion of electrical power to a Basic knowledge of soft starter. (10 hrs)
different form. (10 Hrs)
68.Identify parts, service and
troubleshoot/ repair & maintenance of
AC motor starters viz., DOL, star-delta
auto-transformer and rotor resistance
starter. (15 Hrs)
Professional Read, understand 69.Identify and draw symbols used in the Different control elements and
Skill 50 Hrs; and draw electrical electrical circuit drawings. (08 hrs) equipment, their symbols.
S c h e m a t i c 70.Interpret control and power circuits of Power and control schematic drawings
Professional drawings of power
Knowledge and control circuits various panel wiring drawings in simple with interlocks.
10 Hrs to complex manner. (10 hrs) Relay ladder logic.
using industry 71.Practice drawing of simple circuits viz. Relay and control panel wiring.
standard symbols. control of lamps, tube lights, fans and Circuits of various electrical appliances
(NOS: N/A) single phase motors, etc. (10 hrs) and controls.
72.Practice drawing of circuits using Power Distribution network drawings.
various control elements viz. timers, (10 hrs)
relays Circuit breakers, sensors, and
sequential control of motors, etc. (17
hrs)
73.Draw a circuit of fully automatic star-
delta starter for starting a 3-? induction
motor. (05 hrs)

Professional Plan, draw, 74.Wire up simple circuits and practice
Skill 175 Hrs; assemble and control of lamps in different
perform various combinations using switching
Professional domestic wiring. concept. (09 Hrs)
Knowledge
35 Hrs Carry out Testing, 75.Calculate maximum connected load
maintenance and in a section of the institute. (09 hrs)
repair/ replacement 76.Demonstrate and draw electrical
of domestic wiring. supply system from pole to main
(NOS: N/A) switch board including different
components. (04 hrs.)
77.Prepare a list of typical energy
consumption of electrical appliances.

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