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