Figure 208: Three-phase current quantities during the broken conductor fault in
phase A with the ratio of negative-sequence and positive-sequence currents
4.3.2.6 Signals
Table 421: PDNSPTOC 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 acti-
vating the blocking
mode
Table 422: PDNSPTOC Output signals
Name Type Description
OPERATE BOOLEAN Operate
START BOOLEAN Start
4.3.2.7 Settings
Protection functions
1MRS758755 C
418 REC615 & RER615
Technical Manual
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