IECA070698 V1 EN
Figure 302:
Three-phase current quantities during the broken conductor fault in
phase A with the ratio of negative-sequence and positive-sequence
currents
4.4.2.6
Signals
Table 487:
46PD Input signals
Name
Type
Default
Description
I
1
SIGNAL
0
Positive sequence current
I
2
SIGNAL
0
Negative sequence current
I_A
SIGNAL
0
Phase A current
I_B
SIGNAL
0
Phase B current
I_C
SIGNAL
0
Phase C current
BLOCK
BOOLEAN
0=False
Block signal for activating the blocking mode
Table 488:
46PD Output signals
Name
Type
Description
TRIP
BOOLEAN
Trip
PICKUP
BOOLEAN
Pickup
1MAC059074-MB A
Section 4
Protection functions
615 series ANSI
597
Technical Manual
Summary of Contents for Relion 615 series
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