Reference: Pragna
Measurement of three phase power using two wattmeter method.
This set consists of:
a) Screen printed polycarbonate panel board enclosed in powder coated MS frame consisting of MCB, indicators, fuse, AC voltmeter, AC ammeter and 2 UPF wattmeters.
b) Three phase autotransformer (0-470V/6A) mounted on trolley and terminals brought out on the panel.
c) Three phase resistive load - 5A per phase in 5 suitable steps.
Measurement of three phase power using two wattmeter method.
Measurement of current, power and power factor of incandescent lamp, fluorescent lamp and LED lamp.
Two way and three way control of lamp and formation of truth table.
Determination of phase and line quantities in three phase star and delta connected loads
Measurement of earth resistance using four terminal meter with testing kit
Measurement of resistance and inductance of a choke coil using 3 voltmeter method.
Demonstration of fuse and MCB by creating a fault.
Experimental setup to study load characteristics of a DC Motor.
Experimental setup to study the load characteristics of three phase squirrel cage induction motor
Measurement of unknown resistance using Wheatstone bridge.
Measurement of unknown resistance using Kelvin's double bridge.
Study of open circuit and short circuit effects in a transformer to determine open circuit voltage and short circuit current of the transformer.
