ABB Relion 670 Series Technical Reference Manual page 953

Line differential protection ansi
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1MRK505222-UUS C
Table 583:
LMBRFLO Non group settings (basic)
Name
Values (Range)
DrepChNoI_A
1 - 30
DrepChNoI_B
1 - 30
DrepChNoI_C
1 - 30
DrepChNoIN
0 - 30
DrepChNoIP
0 - 30
DrepChNoV_A
1 - 30
DrepChNoV_B
1 - 30
DrepChNoV_C
1 - 30
15.5.6
15.6
Technical reference manual
Unit
Step
Ch
1
Ch
1
Ch
1
Ch
1
Ch
1
Ch
1
Ch
1
Ch
1
Technical data
Table 584:
LMBRFLO technical data
Function
Reactive and resistive reach
Phase selection
Maximum number of fault
locations
Measured value expander block RANGE_XP
Function description
Measured value expander block
Default
Description
1
Recorder Input number recording phase
current, IA
2
Recorder Input number recording phase
current, IB
3
Recorder Input number recording phase
current, IC
4
Recorder input number recording residual
current, IN
0
Recorder input number recording 3I0 on
parallel line
5
Recorder Input number recording phase
voltage, VA
6
Recorder Input number recording phase
voltage, VB
7
Recorder Input number recording phase
voltage, VC
Value or range
(0.001-1500.000) Ω/phase
According to input signals
100
IEC 61850
IEC 60617
identification
identification
RANGE_XP
-
Section 15
Monitoring
Accuracy
± 2.0% static accuracy
± 2.0% degrees static angular
accuracy
Conditions:
Voltage range: (0.1-1.1) x V
n
Current range: (0.5-30) x I
n
-
-
ANSI/IEEE C37.2
device number
-
947

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