ABB Relion 670 series - Setting parameters

5.3.5 Setting parameters
Table 90: STSGGIO (11REL) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Off/On
IBase 1 - 99999 A 1 3000 Base setting for current in A
VBase 0.05 - 2000.00 kV 0.05 400 Base setting for voltage in kV
tStUpReset 0.000 - 60.000 s 0.001 7.000 Reset delay for startup signal
Enable CV Disabled
Enabled
- - Enabled Disable/Enable current variation operation
Pick Up ICV 1 - 100 %IB 1 20 Fixed threshold for ph to ph current variation
criterion
Operation37 Disabled
Enabled
- - Enabled Disable/Enable low current criterion
PU_37 0 - 100 %IB 1 5 Pickup for low current in % of IBase
Enable 3I0 Disabled
Enabled
- - Enabled Disable/Enable zero sequence current
criterion
PU 3I0 1 - 100 %IB 1 10 Pickup zero sequence current criterion in %
of IBase
OperationUV Disabled
Enabled
- - Enabled Disable/Enable under voltage criterion
V_Ph-N 1 - 100 %VB 1 60 Pickup phase voltage criterion in % of VBase
V_Ph-Ph 1 - 100 %VB 1 60 Pickup ph to ph voltage criterion in % of VBase
Table 91: STSGGIO (11REL) Group settings (advanced)
Name
Values (Range) Unit Step Default Description
Time Delay CV 0.000 - 0.005 s 0.001 0.002 Time delay for phase to phase current variation
tUC 0.000 - 60.000 s 0.001 0.200 Time delay for low current criterion
t3I0 0.000 - 60.000 s 0.001 0.000 Time delay for zero sequence current criterion
tUV 0.000 - 60.000 s 0.001 0.000 Time delay for low voltage criterion
HysAbsUV 0.0 - 100.0 %VB 0.1 0.5 Hysteresis absolute value for low voltage
criterion in % of UBase
1MRK505222-UUS C Section 5
Differential protection
171
Technical reference manual