Define over current & earth fault ?how its functioning ?
Means of protection from overcurrents
setting current & setting time
idmt
Means of protection from phase-to-ground connection
setting current
&
And in the least possible time trip
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what is the meaning of Ring Mean Unit in a substation or trasformer also tell me its oerpuse?
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32 Answers CompuCom, DLF, Genpact, HNG, SIPM,
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