Answer / manoj.g

OLTC Means On Load Tap Changer. It IS Connected On Secondary Winding in transformer.

Answer / sandip dobariya

it is connected on HV side of TRF because low current at HV side

Answer / muthu

OLTC Should be connected on HV side...bcz where current will b low,hence loss,arcing vl be less while changing taps.

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Why OLTC(On Load Tap Changing)transformer is not recomended for improving voltage instability?

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what is power factor?

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what is mean impedance?

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why the generator operating along with the infinte bus bar should never be under_excited?

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plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.

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