what is phase to phase to phase to ground fault



what is phase to phase to phase to ground fault ..

Answer / ashish

its a three phase to ground fault. ie R-Y-B with ground
fault.
it is a very rare fault. it may happen if the earth wire
from the tower falls on all three phases at a time. or any
phase conductor broke and fall on other 2 phase conductor
alogwith ground.

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