Differential current of all measuring systems:
(005 082) FT_DA: Diff. current 1
(006 082) FT_DA: Diff. current 2
(007 082) FT_DA: Diff. current 3
Second and fifth harmonic of the differential current:
(005 084) FT_DA: Diff.current 1(2*f0)
(005 085) FT_DA: Diff.current 1(5*f0)
(006 084) FT_DA: Diff.current 2(2*f0)
(006 085) FT_DA: Diff.current 2(5*f0)
(007 084) FT_DA: Diff.current 3(2*f0)
(007 085) FT_DA: Diff.current 3(5*f0)
Restraining current of all measuring systems:
(005 083) FT_DA: Restrain. current 1
(006 083) FT_DA: Restrain. current 2
(007 083) FT_DA: Restrain. current 3
Differential currents of ground differential protection:
(025 082) FT_DA: Diff. current REF_1
(026 082) FT_DA: Diff. current REF_2
(027 082) FT_DA: Diff. current REF_3
Restraining currents of ground differential protection:
(025 083) FT_DA: Restrain.curr. REF_1
(026 083) FT_DA: Restrain.curr. REF_2
(027 083) FT_DA: Restrain.curr. REF_3
3.19.1 Running Time and Fault Duration
The running time is defined as the time between the start and end of the general
starting signal, and the fault duration is defined as the time between the start
and end of the FT_RC: Record. in progress signal.
P634
3 Operation
3-112 P634/EN M/R-42-A // P634‑311‑653
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