Monitored Data - ABB REG650 Technical Manual

Generator protection
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1MRK 502 043-UUS B
Table 69:
OC4PTOC (51_67) Group settings (advanced)
Name
Values (Range)
2ndHarmStab
5 - 100
HarmRestrain1
Disabled
Enabled
HarmRestrain2
Disabled
Enabled
HarmRestrain3
Disabled
Enabled
HarmRestrain
Disabled
Enabled
PUMinFund
5 - 100
HarmRestrain4
Disabled
Enabled
Table 70:
OC4PTOC (51_67) Non group settings (basic)
Name
Values (Range)
GlobalBaseSel
1 - 6
MeasType
DFT
RMS
8.1.6
Technical Manual
Unit
Step
%IB
1
-
-
-
-
-
-
-
-
%IB
1
-
-
Unit
Step
-
1
-
-

Monitored data

Table 71:
OC4PTOC (51_67) Monitored data
Name
Type
DIR_A
INTEGER
DIR_B
INTEGER
DIR_C
INTEGER
I_A
REAL
I_B
REAL
I_C
REAL
Default
Description
20
Pickup of second harm restraint in % of
Fundamental
Disabled
Enable block of step 1 from harmonic restrain
Disabled
Enable block of step 2 from harmonic restrain
Disabled
Enable block of step3 from harmonic restrain
Disabled
Enable block from harmonic restrain
7
Fundamental frequency current level in % of
IBase
Disabled
Enable block of step 4 from harmonic restrain
Default
Description
1
Selection of one of the Global Base Value
groups
DFT
Selection between DFT and RMS
measurement
Values (Range)
Unit
0=No direction
-
1=Forward
2=Reverse
0=No direction
-
1=Forward
2=Reverse
0=No direction
-
1=Forward
2=Reverse
-
A
-
A
-
A
Section 8
Current protection
Description
Direction for phase A
Direction for phase B
Direction for phase C
Current in phase A
Current in phase B
Current in phase C
171

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