3EE11 ELECTRICAL MEASUREMENT LAB

1  Study working and applications of  (i) C.R.O. (ii) Digital Storage C.R.O. & (ii) C.R.O. Probes

2  Study working and applications of Meggar, Tong-tester, P.F. Meter and Phase Shifter.

3  Measure power and power factor in 3-phase load by (i) Two-wattmeter method and (ii) One-

wattmeter method.

4  Calibrate an ammeter using DC slide wire potentiometer.

5  Calibrate a voltmeter using Crompton potentiometer.

6 Measure low resistance by Crompton potentiometer.

7  Measure Low resistance by Kelvin's double bridge.

8  Measure earth resistance using fall of potential method.

9  Calibrate a single-phase energy meter by phantom loading at different power factors.

11  Measure capacitance using De Sauty Bridge.

12  Measure frequency using Wein's bridge.