how an induction type Instrument can be used as an AC
Voltmeter
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Electrical Engineering
how an induction type Instrument can be used as an ACVoltmeter
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Question How and induction type instrument can be usedas an AC voltmeter Answer Generally for the AC measurementInduction type instruments are used Because we know that inductionprinciple works only for ACInduction type instruments mainly consists of electromagnetPoles and Aluminium discElectromagnet produces the requiredmagnetic field and AC in the magnetic field produces the fluxbetween the poles We place the aluminum disc in the magnetic fieldtherefore the changing flux willlinks the aluminiumdiscDue to which flux induceseddy current in the discand this eddy current interacts consequently with the flux as
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