Answer / thowsif_csm team_emerson

High Frequency Grounds to reduce or eliminate high
frequency transients by achieving
a common ground reference for all equipment within a
contiguous area.

Answer / k.prakashchandra

The above answer may be correct.High frequency grounding is
done for DC earth fault locater also.

two transformers of the same type, using the same grade of iron and conducting material, are designed to work at same flux and current densities, but the linear dimension of one are two times of the other in all respects. The ration of kVA of the two transformer closely equal to................? options: 16, 8, 4, 2

2 Answers   Vizag Steel,

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1 Amp = kva ? 1 Amp =KW ?

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4 Answers  

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0 Answers   TAFE,

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which type of oil is used as a transformer oil?

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0 Answers  

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