Procedure for the Calibration of Permanent Magnet Moving Coil (PMMC) Voltmeter:- Give connections as per the circuit diagram in above figure. Vary the voltage across the voltmeter so that it reads a rounded position, say 5 volts. Measure the voltage […]
Calibration of PMMC Voltmeter Using a Potentiometer Read More »
Procedure for the Calibration of PMMC Ammeter:- Give the connections as per the circuit diagram. By adjusting the supply voltage make that the ammeter shows a current of 0.1 Amps Now measure the voltage across the shunt by using a
Calibration of Permanent-Magnet Moving Coil aka PMMC Ammeter Read More »
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
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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
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LVDT stands for Linear Variable Differential Transformer. It is most widely used inductive transducer that converts input displacement to an electrical signal. It consists of single primary winding and two secondary windings having equal number of turns and placed identically
Characteristics of LVDT – Linear Variable Differential Transformer Read More »
