Technical Data - ABB Relion 670 Series Technical Reference Manual

Line differential protection ansi
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Section 6
Impedance protection
Name
Values (Range)
R0PG
0.50 - 3000.00
RFltFwdPP
0.50 - 3000.00
RFltRevPP
0.50 - 3000.00
RFltFwdPG
1.00 - 9000.00
RFltRevPG
1.00 - 9000.00
IMinPUPP
5 - 500
IMinPUPG
5 - 500
Table 159:
FRPSPDIS (21) Group settings (advanced)
Name
Values (Range)
TimerPP
Disabled
Enabled
tPP
0.000 - 60.000
TimerPE
Disabled
Enabled
tPG
0.000 - 60.000
6.10.6
346
Unit
Step
ohm/p
0.01
ohm/l
0.01
ohm/l
0.01
ohm/l
0.01
ohm/l
0.01
%IB
1
%IB
1
Unit
Step
-
-
s
0.001
-
-
s
0.001

Technical data

Table 160:
FRPSPDIS (21) technical data
Function
Minimum operate current
Reactive reach, positive
sequence
Resistive reach, positive
sequence
Reactive reach, zero sequence
Resistive reach, zero sequence
Fault resistance, phase-to-
ground faults, forward and
reverse
Fault resistance, phase-to-
phase faults, forward and reverse
Load encroachment criteria:
Load resistance, forward and
reverse
Safety load impedance angle
Reset ratio
Default
Description
5.00
Zero seq. resistance for zone characteristic
angle, Ph-G
30.00
Fault resistance reach, Ph-Ph, forward
30.00
Fault resistance reach, Ph-Ph, reverse
100.00
Fault resistance reach, Ph-G, forward
100.00
Fault resistance reach, Ph-G, reverse
10
Minimum pickup delta current (2 x current of
lagging phase) for Phase-to-phase loops
5
Minimum pickup phase current for Phase-to-
ground loops
Default
Description
Disabled
Operation mode Disable/Enable of Zone
timer, Ph-Ph
3.000
Time delay to trip, Ph-Ph
Disabled
Operation mode Disable/ Enable of Zone
timer, Ph-G
3.000
Time delay to trip, Ph-E
Range or value
(5-500)% of IBase
(0.50–3000.00) Ω/phase
(0.10–1000.00) Ω/phase
(0.50–9000.00) Ω/phase
(0.50–3000.00) Ω/phase
(1.00–9000.00) Ω/loop
(0.50–3000.00) Ω/loop
(1.00–3000.00) Ω/phase
(5-70) degrees
105% typically
1MRK505222-UUS C
Accuracy
-
± 2.0% static accuracy
± 2.0 degrees static angular
accuracy
Conditions:
Voltage range: (0.1-1.1) x I
n
Current range: (0.5-30) x IBase
Angle: at 0 degrees and 85
degrees
-
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