Logik Des Phasenstromdifferentialschutzes - GE MiCOM P40 Agile P543i Technisches Handbuch

P543i/P545i
4.2

LOGIK DES PHASENSTROMDIFFERENTIALSCHUTZES

Permit Cdiff
Phase A Operate threshold
reached
Phase B Operate threshold
reached
Phase C Operate threshold
reached
Receive Inhibit C Diff
1145
Diff. verzögern
Verzoegerung
Receive Diff Intertrip A
Receive Diff Intertrip B
Receive Diff Intertrip C
V02616
Abbildung 37: Logik des Phasenstromdifferentialschutzes
P54x1i-TM-DE-1
SD
Q
1 R
&
&
&
1
Kapitel 6 - Stromdifferentialschutz
t
&
0
t
&
0
t
&
0
582
1 Diff Aus
738
Diff> Anreg. L1
583
Diff.Aus L1
Send Diff Intertrip A
739
Diff> Anreg. L2
584
Diff.Aus L2
Send Diff Intertrip B
740
Diff> Anreg. L3
585
Diff.Aus L3
Send Diff Intertrip C
Send Inhibit C Diff
586
1 Diff Mitnahme
587
Diff Mitnahm. L 1
588
Diff Mitnahm. L 2
589
Diff Mitnahm. L 3
109