Wheatstone Bridge Method – Measurement of Medium Resistance
Wheatstone Bridge: Wheatstone bridge is a very important device used in the measurement …
Electrical Engineering
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 …
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 …
Types of Electrical Measuring Instruments | Absolute and Secondary Instruments
Types of Electrical Measuring Instruments: Electrical measuring instruments are used to measure electrical parameters. The common uses of electrical measuring …
Operation and Construction of TRIAC
What is TRIAC ? The major drawback of an SCR is that it can conduct current in one direction only.Therefore, …
Characteristics of DC Generators
D.C. Generator Characteristics: The following are the three most important characteristics of a d.c. generator: …
What is Arc phenomenon in Circuit Breakers?
What is Arc in Circuit Breakers? During the separation …