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Which faults gives rise to symmetrical fault currents?
- ASingle line to ground
- BLine to line fault
- CDouble line to ground fault
- DThree phase fault
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CCommunity
In symmetrical or balanced three-phase faults, all three phases are simultaneously short-circuited.
LLLG fault is a symmetrical fault. LG, LL, LLG faults are asymmetrical faults.
So, three-phase faults give symmetrical fault currents.
LLLG fault is a symmetrical fault. LG, LL, LLG faults are asymmetrical faults.
So, three-phase faults give symmetrical fault currents.