13.8 kV overhead line
13.8 kV overhead line
(OP)
Do 13.8 kV overhead line needs ground fault protection per NEC? This 3 wire O/H ACSR line fed from transformer delta winding (step-up) with no intentional grounding and connected to delta winding at other end (step-down).






RE: 13.8 kV overhead line
Alan
"The engineer's first problem in any design situation is to discover what the problem really is." Unk.
RE: 13.8 kV overhead line