Page 23 - Electrician 1st Year TP

Professional Perform testing, 90. Practice for range extension and the tamper notifications of meter.
Skill 25 Hrs.; verify errors and calibration of various measuring (08 hrs.)
calibrate instru- instruments. (10 Hrs.)
ments. 91. Determine errors in resistance mea- Errors and corrections in measure-
Professional (NOS: N/A) surement by voltage drop method. ment.
Knowledge (8 hrs) Loading effect of voltmeter and
05Hrs. voltage drop effect of ammeter in
92. Test single phase energy meter for circuits.
its errors. (7 Hrs.)

Professional Plan and carry out 93. Dismantle and assemble electrical Extension of range and calibra-
Skill 75 Hrs.; installation, fault parts of various electrical appliances tion of measuring instruments.
detection and re- e.g. cooking range, geyser, washing (05 hrs.)
pairing of domestic machine and pump set. (25 Hrs.) Working principles and circuits of
Professional appliances. 94. Service and repair of electric iron, common domestic equipment and
Knowledge (NOS: PSS/N6003) electric kettle, cooking range and appliances.
10 Hrs. geyser. (12 Hrs.)

95. Service and repair of induction heater
and oven. (10 Hrs.)

96. Service and repair of mixer and
grinder. (10 Hrs.)
97. Service and repair of washing ma-
chine. (13Hrs.)

Professional Execute testing, 98. Verify terminals, identify components Concept of Neutral and Earth. (10
Skill 75 Hrs.; evaluate perfor- and calculate transformation ratio of hrs.)
mance and main- single-phase transformers. (8 Hrs.)
tenance of trans- Working principle, construction
Professional former. 99. Perform OC and SC test to determine and classification of transformer.
Knowledge 12 and efficiency of single-phase trans- Single phase and three phase
Hrs. (NOS: PSS/ former. (12Hrs.) transformers.
N2406, PSS/
N2407) 100 Determine voltage regulation of Turn ratio and e.m.f. equation.
single-phase transformer at different
loads and power factors. (12 Hrs.) Series and parallel operation of
transformer.
101 Perform series and parallel opera-
tion of two single phase transformers. Voltage Regulation and efficiency.
(12 Hrs.)

102 Verify the terminals and accessories
of three phase transformer HT and LT
side. (6Hrs.)
103Perform 3 phase operation (i) delta- Auto Transformer and instrument
delta, (ii) delta-star, (iii) star-star, transformers (CT & PT). (12 Hrs.)
(iv) star-delta by use of three single Method of connecting three single
phase transformers. (6 Hrs.) phase transformers for three phase
operation.
104Perform testing of transformer oil.
(6 Hrs.) Types of Cooling, protective de-
105Practice on winding of small trans- vices, bushings and termination etc.
former. (8 Hrs.) Testing of transformer oil.
106Practice of general maintenance of Materials used for winding and
transformer. (5 Hrs.) winding wires in small transformer.
(06 Hrs.)

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