Monitored Data - ABB RELION REX640 Technical Manual

Section 4
Protection functions
4.3.1.10
590

Monitored data

Table 578: LNPLDF Monitored data
Name Type
START_DUR FLOAT32
I_AMPL_LOC_A FLOAT32
I_AMPL_LOC_B FLOAT32
I_AMPL_LOC_C FLOAT32
I_AMPL_REM_A FLOAT32
I_AMPL_REM_B FLOAT32
I_AMPL_REM_C FLOAT32
ID_A FLOAT32
ID_B FLOAT32
ID_C FLOAT32
IB_A FLOAT32
IB_B FLOAT32
IB_C FLOAT32
I_ANGL_DIFF_A FLOAT32
I_ANGL_DIFF_B FLOAT32
I_ANGL_DIFF_C FLOAT32
LNPLDF Enum
IL1-diff:1 FLOAT32
IL2-diff:1 FLOAT32
Table continues on next page
Values (Range) Unit
0.00...100.00 %
0.00...40.00 xIr
0.00...40.00 xIr
0.00...40.00 xIr
0.00...40.00 xIr
0.00...40.00 xIr
0.00...40.00 xIr
0.00...80.00 xIr
0.00...80.00 xIr
0.00...80.00 xIr
0.00...80.00 xIr
0.00...80.00 xIr
0.00...80.00 xIr
-180.00...180.00 deg
-180.00...180.00 deg
-180.00...180.00 deg
1=on
2=blocked
3=test
4=test/blocked
5=off
0.00...80.00
0.00...80.00
1MRS759142 C
Description
Ratio of start time /
operate time
Local phase A amplitude
after correction
Local phase B amplitude
after correction
Local phase C amplitude
after correction
Remote phase A
amplitude after correction
Remote phase B
amplitude after correction
Remote phase C
amplitude after correction
Differential current phase
A
Differential current phase
B
Differential current phase
C
Stabilization current
phase A
Stabilization current
phase B
Stabilization current
phase C
Current phase angle
differential between local
and remote, phase A
Current phase angle
differential between local
and remote, phase B
Current phase angle
differential between local
and remote, phase C
Status
Measured differential
current amplitude phase
IL1
Measured differential
current amplitude phase
IL2
REX640
Technical Manual