Page 15 - CITS - Electrician - Trade Practical
P. 15
CONTENT
Ex. No. Table of Contents Page No.
58 To measure the intensity of light by Lux meter 119
59 Repair of LED Lights 121
Module 11: Electronics
60 Identify different colour coding of resistors 123
61 Construct Rectifier circuits 126
62 Check the different wave shape using CRO 129
63 Test the Transistor Single stage Amplifier circuit 132
64 Design Simple circuit containing power diode & power transistor 134
65 Construct UJT triggering circuit 136
66 Use FET & MOSFET as an amplifier 138
67 Assess construction of control circuits for – SCR, DIAC, TRIAC, IGBT 140
68 Assemble different OP-AMP circuits using IC 741 142
69 Verify truth tables of Logic gates 146
Module 12: Induction Motors and Special Motors
70 Analyse connection of various starters 150
71 Start, run & load ac 3 phase Squirrel cage & Wound rotor Induction motors
for performance testing 154
72 Check the change of direction of rotation 157
73 Measure speed, torque, slip, current, power, PF 160
74 Demonstrate starting and running of singlephase motors & change DOR
(direction of rotation) 162
75 Single Phase Induction Motor Overhauling 164
Module 13: Synchronous Machines
76 Install an alternator and identify various parts and terminals of the same 167
77 Demonstrate build up voltage, excitation, loading Characteristics 169
78 Calculate load regulation &performance efficiency 172
79 Synchronise (by Parallel Operation) Alternators by Different Methods 174
80 Start and run, build up voltage and load MG set 178
81 Identify diff erent parts of Synchronous Motor 180
82 Connect, Start and Run the Synchronous Motor 182
83 Demonstrate Plotting of V-curve 184
84 Demonstrate diff erent applications of synchronous motor 186
85 Check and correct Power factor 188
Module 14: AC & DC Windings
86 Demonstrate small transformer winding 190
87 Test burnt out DC machine for re- winding 200
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