In comparison to the delta wiring configuration, the wye configuration is the more common 3-phase/single-phase AC electrical-power distribution system because of the dual _____________ ratings and the ease of establishing a - return path between the equipment-grounding system/building bonding grid and the 4th-wire grounded common-return service-neutral conductor.
A) voltage; voltage
B) ground-fault; voltage
C) voltage; ground-fault
D) ground-fault; ground-fault
Show Answer
Answer:C
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