Methods of Measurement of Earth Resistance – Fall of Potential Method
Measurement of Earth resistance: Now here we are going to know the methods for the measurement of earth …
Measurement of high resistance using direct deflection method
Direct deflection method for measuring high resistance: The direct deflection method is …
Loss of Charge Method for Measurement of High Resistance
Loss of Charge Method: In ‘Loss of charge method‘ the insulation resistance R to …
Wheatstone Bridge Method – Measurement of Medium Resistance
Wheatstone Bridge: Wheatstone bridge is a very important device used in the measurement …
Measurement of Medium Resistance by Substitution Method
Substitution Method for measuring Medium Resistance: The connection diagram for substitution method is shown in …
Kelvin Double Bridge Method for Low Resistance Measurement
Kelvin Double bridge for Low Resistance Measurement: The Kelvin Bridge circuit is a modification of Wheatstone Bridge.An understanding of the kelvin …
Method for Measurement of Resistance | Ammeter-Voltmeter Method
Classification of resistances: The classification of resistances, from the point of view of measurement is as follows: (1)Low resistances: All …
Electrodynamometer type Instruments – Construction
Electrodynamometer type instruments: The necessity for the AC calibration of moving iron instruments as well as another type of instruments …
Permanent Magnet Moving Coil Instrument or PMMC Instrument
Permanent Magnet Moving Coil Instrument (PMMC): The permanent magnet moving coil instrument is the most accurate type for dC measurements.Working …
Testing of Transformers | Impulse Test of Transformer
Testing of Transformers: Testing of transformers should be done to know the performance and characteristics of it.Initially manufacturers do the …