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Showing posts with the label Instrument

Current Transformer - Detail about Application and Construction

What is Current Transformer? The current Transformer is a special type of transformer which is designed for a special purpose. it is a device for the transformation of current from a higher valu…

Theory of Electrical Energy Measurement

Theory of Electrical Energy Measurement -  Electric energy flow into two type of circuit i.e in  DC circuit and AC circuit.  This two different type of circuit consist of same electrical parameter …

Multimeter :What are the Types Of Multimeters and its Applications

Multimeter Multimeter - Multimeter which is also known as VOM (means volt ohm milliammeter) is an electronic measuring instrument that consists of several measuring functions in a single unit. …

Galvanometer (Moving Coil Type)

Galvanometer works on the principle when a current carrying conductor is kept in a magnetic field then it experience a force .it is a electromechanical  instrument which use to detect electric char…

Permanent Magnet Moving Coil (PMMC) Instrument

In this type of instrument, deflection occurs due to the movement of a coil therefore it is called moving coil instrument or simply MI instrument. This type of instrument has a limitation that it w…

Instrument Transformer | Current Transformer | Potential Transformer

What is the Instrument Transformer? The transformer is a static device that is used to either boost voltage level or bucks the voltage level of the circuit without a change in frequency, the term…

Electrical Measuring Instrument | Analog and Digital Multimeter

Electrical Measuring Instrument - In order to ensure the quality and efficiency of a device made by an engineer it is important it should be able to measure accurately electrical quantity. the in…
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