Our aim here is to calibrate the given Single-Phase Energy Meter using a precession Wattmeter and stopwatch using or employing phantom loading. The main apparatus required for conducting this practical experiment include: Single-Phase Induction type Energy Meter – 240V (5-10)A […]
Calibration and Testing of Single-Phase Energy Meter Read More »
3-Voltmeter Method of Measuring Choke Coil Parameters:- The choke coil parameters we are going to measure in this 3-voltmeter method are – the inductance, resistance as all choke coils have inherent resistance in addition to their inductance. We also measure
3-Voltmeter Method of Measuring Choke Coil Parameters Read More »
Our aim here is to measure the inductance and inherent resistance of a given choke coil and also to determine the quality factor using 3-Ammeter method. Equivalent circuit of any choke coil consists of inductance in addition to inherent resistance.
Measurement of Choke Coil Parameters by Using 3-Ammeter Method Read More »
We aim to measure the resistance of a given resistor using Kelvin Double Bridge and determine its tolerance. Kelvin Double Bridge is nothing but a modification of Wheatstone bridge. It is used for measuring of low resistance to a good
Measuring Low Resistance Using Kelvin Double Bridge Read More »
Here we aim to measure the three phase reactive power ‘Q’ absorbed by the given 3Φ induction motor by using single wattmeter. The formula for the reactive power ‘Q’ absorbed by “Balanced Load” is given by where, Q = Total
How to Measure 3-Phase Reactive Power of a Induction Motor Using Single Wattmeter Read More »
