Woodward HighPROTEC - Directional Features of the Overcurrent Stages I[N]

Module: Protection (Prot)
Directional Features of the Overcurrent Stages I[n]
519 MCDGV4 DOK-HB-MCDGV4-2E
Prot.I dir n poss
Prot.I dir rev
Prot.I dir fwd
VL1 IL1 IL2 IL3 VL3 VL2
Prot.I Phase MTA

VL12
VL1
VL23
VL2
VL31 VL3
VL23
I1
Phase MTA
reverse forward
Voltage memory
(forward)
(reverse)
(not possible)
Prot - phase failure direction detection
& &
&
Prot.Phase Sequence
Prot.Alarm