a full elaborate explanation on the theory behind induction type Instruments including calculations pertaining to them mathematical derivations

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Electrical Engineering

a full elaborate explanation on the theory behindinduction type Instruments including calculations pertaining tothem
mathematical derivations

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INDUCTION TYPE INSTRUMENTSThe operation of induction type instruments depends on theproduction of torque due to the reaction between two magneticfluxes having some phase difference or reaction between them thesetwo fluxes are the flux of an AC magnet and the eddy currentinduced by this flux in the discNOTEThese types of instruments are used only for ACmeasurementsThe singlephase supply is converted into two phases in theinstrument which is done by the splitphase or shaded polearrangement Accordingly induction instruments are classifiedas1 Split phase type2 Shaded pole typeBasic working principleWhen a drum or disc of a non magnetic conducting material isplaced in a rotating magnetic field eddy currents are See Answer

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