Phase-phase fault detection
Phase-phase fault detection
(OP)
Does any of the experts in the protection field, who have more experience than myself know of a scheme to detect phase-phase faults on a unearthed system?
Thanking yous
Thanking yous






RE: Phase-phase fault detection
God bless!
RE: Phase-phase fault detection
For directional discrimination use device 67 in conjunction with 51 device.
RE: Phase-phase fault detection