Settings - ABB Relion Technical Manual

Generator protection
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Section 14
Monitoring
14.1.4.4
Table 357:
VMMXU Non group settings (basic)
Name
Values (Range)
Operation
Disabled
Enabled
GlobalBaseSel
1 - 6
VLDbRepInt
1 - 300
VLMax
0 - 4000000
VLRepTyp
Cyclic
Dead band
Int deadband
VLAngDbRepInt
1 - 300
Table 358:
VMMXU Non group settings (advanced)
Name
Values (Range)
VLZeroDB
0 - 100000
VLHiHilLim
0 - 4000000
VLHiLim
0 - 4000000
VLLowLim
0 - 4000000
VLowLowLim
0 - 4000000
VLMin
0 - 4000000
VLLimHys
0.000 - 100.000
14.1.4.5
518

Settings

Unit
Step
-
-
-
1
Type
1
V
1
-
-
Type
1
Unit
Step
m%
1
V
1
V
1
V
1
V
1
V
1
V
0.001
Monitored data
Table 359:
VMMXU Monitored data
Name
Type
V_AB
REAL
VAB_ANGL
REAL
V_BC
REAL
VBC_ANGL
REAL
V_CA
REAL
VCA_ANGL
REAL
Default
Description
Disabled
Operation Disable / Enable
1
Selection of one of the Global Base Value
groups
10
Cycl: Report interval (s), Db: In % of range, Int
Db: In %s
170000
Maximum value
Dead band
Reporting type
10
Cycl: Report interval (s), Db: In % of range, Int
Db: In %s
Default
Description
500
Zero point clamping
160000
High High limit (physical value)
150000
High limit (physical value)
125000
Low limit (physical value)
115000
Low Low limit (physical value)
0
Minimum value
5.000
Hysteresis value in % of range and is common
for all limits
Values (Range)
Unit
-
kV
-
deg
-
kV
-
deg
-
kV
-
deg
1MRK 502 048-UUS A
Description
V_AB Amplitude
VAB Angle
V_BC Amplitude
VBC Angle
V_CA Amplitude
VCA Angle
Technical manual

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