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Are you connected Transformer neutral eathing with it's
body earthing or earthing met of switch yard.? Yes or No ?
why ?
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Answer Posted / prabhat misra
in this case transformer neutral is solidly grounded or it is connected to separate earth pit not with switchyard grid as to overcome any of the fault of switchyard equipmenht and also to protect the switchyarsd equipment from any of the internal fault of Transformer
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A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
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