what is the difference betn earthed and unearthed cables
which is commanly used why?
Answer Posted / sts
The difference is that in the unearth system the netural
will be floating or is not in the midpoint of the star
system therefore the earth to phase voltage will be some
what equal to or little less than the phase to phase
voltage.So the insulation level between the conductors are
increased in the unearthed cable
Is This Answer Correct ? | 12 Yes | 3 No |
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