ABB Relion 670 series - Logging Off from the IED; Saving Settings on the IED

GUID-9E13C38A-3B6D-402B-98A6-6CDA20632CE7 v5
Table 47. Phase selection, quadrilateral characteristic with settable angle FRPSPDIS
Function Range or value Accuracy
Minimum operate current (5-500)% of IBase ±1.0% of I
r
at I ≤ I
r
±1.0% of I at I > I
r
Reactive reach, positive
sequence
(0.50–3000.00) Ω/phase ±2.0% static accuracy
±2.0 degrees static angular accuracy
Conditions:
Voltage range: (0.1-1.1) x U
r
Current range: (0.5-30) x I
r
Angle: at 0 degrees and 85 degrees
Resistive reach, positive
sequence
(0.10–1000.00) Ω/phase
Reactive reach, zero sequence (0.50–9000.00) Ω/phase
Resistive reach, zero sequence (0.50–3000.00) Ω/phase
Fault resistance, Ph-E faults,
forward and reverse
(1.00–9000.00) Ω/loop
Fault resistance, Ph-Ph faults,
forward and reverse
(0.50–3000.00) Ω/loop
Reset ratio 105% typically -
Line differential protection RED670
1MRK 505 379-BEN N
Version 2.2
88 Hitachi Power Grids
© Copyright 2017 Hitachi Power Grids. All rights reserved