Table 33:
OC4PTOC (51_67) Group settings (advanced)
Name
Values (Range)
Unit
Step
Default
Description
HarmRestrain
Disabled
Enabled
-
-
Disabled
Enable block from harmonic restrain
2ndHarmStab
5 - 100
%IFund
1
20
Pickup of second harm restraint in % of
Fundamental
HarmRestrain1
Disabled
Enabled
-
-
Disabled
Enable block of step 1 from harmonic restrain
HarmRestrain2
Disabled
Enabled
-
-
Disabled
Enable block of step 2 from harmonic restrain
HarmRestrain3
Disabled
Enabled
-
-
Disabled
Enable block of step3 from harmonic restrain
HarmRestrain4
Disabled
Enabled
-
-
Disabled
Enable block of step 4 from harmonic restrain
Table 34:
OC4PTOC (51_67) Non group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
GlobalBaseSel
1 - 6
-
1
1
Selection of one of the Global Base Value
groups
MeasType
DFT
RMS
-
-
DFT
Selection between DFT and RMS
measurement
6.2.6
Monitored data
Table 35:
OC4PTOC (51_67) Monitored data
Name
Type
Values (Range)
Unit
Description
DIRL1
INTEGER
1=Forward
2=Reverse
0=No direction
-
Direction for phase A
DIRL2
INTEGER
1=Forward
2=Reverse
0=No direction
-
Direction for phase B
DIRL3
INTEGER
1=Forward
2=Reverse
0=No direction
-
Direction for phase C
IL1
REAL
-
A
Current in phase A
IL2
REAL
-
A
Current in phase B
IL3
REAL
-
A
Current in phase C
6.2.7
Operation principle
The protection design can be divided in four parts:
1MRK 511 287-UUS A
Section 6
Current protection
89
Technical manual
Summary of Contents for REC650 ANSI
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