Figure 473: Three-phase current quantities during the broken conductor fault in
phase A with the ratio of negative-sequence and positive-sequence currents
4.4.3.7 Signals
PDNSPTOC Input signals
Table 755: PDNSPTOC Input signals
Name Type Default Description
I3P SIGNAL - Three-phase currents
BLOCK BOOLEAN 0=False Block signal for acti-
vating the blocking
mode
PDNSPTOC Output signals
Table 756: PDNSPTOC Output signals
Name Type Description
OPERATE BOOLEAN Operate
START BOOLEAN Start
4.4.3.8 PDNSPTOC Settings
Table 757: PDNSPTOC Group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Start value 10...100 % 1 10 Start value
Operate delay time 100...30000 ms 1 100 Operate delay time
Protection functions 1MRS759142 F
836 REX640
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