ABB RET650 Technical Manual page 342

Section 12
Control
Name
LVAConst1
LVAConst2
LVAConst3
LVAConst4
VRAuto
Iblock
HourHuntDetect
DayHuntDetect
tWindowHunt
NoOpWindow
P>
P<
Q>
Q<
tPower
OperationPAR
OperCCBlock
CircCurrLimit
tCircCurr
Comp
OperSimTap
OperUsetPar
VTmismatch
tVTmismatch
T1RXOP
Table continues on next page
336
Values (Range) Unit
-20.0 - 20.0 %UB2
-20.0 - 20.0 %UB2
-20.0 - 20.0 %UB2
-20.0 - 20.0 %UB2
-20.0 - 20.0 %UB2
0 - 250 %IB1
0 - 30 Op/H
0 - 100 Op/D
1 - 120 Min
3 - 30 Op/W
-9999.99 - 9999.99 MW
-9999.99 - 9999.99 MW
-9999.99 - 9999.99 MVAr
-9999.99 - 9999.99 MVAr
1 - 6000 s
Off -
CC
MF
Off -
On
0.0 - 20000.0 %IB2
0 - 1000 s
0 - 2000 %
Off -
On
Off -
On
0.5 - 10.0 %UB2
1 - 600 s
Off -
On
Step Default
0.1 0.0
0.1 0.0
0.1 0.0
0.1 0.0
0.1 0.0
1 150
1 30
1 100
1 60
1 30
0.01 1000
0.01 -1000
0.01 1000
0.01 -1000
1 10
- Off
- On
0.1 100.0
1 30
1 100
- Off
- Off
0.1 10.0
1 10
- Off
1MRK 504 135-UEN A
Description
Constant 1 for LVA, % of regulated
voltage
Constant 2 for LVA, % of regulated
voltage
Constant 3 for LVA, % of regulated
voltage
Constant 4 for LVA, % of regulated
voltage
Load voltage auto correction, in % of rated
voltage
Overcurrent block level, in % of rated
current
Level for number of counted raise/lower
within one hour
Level for number of counted raise/lower
within 24 hour
Time window for hunting alarm, minutes
Hunting detection alarm, maximum
operations/window
Alarm level of active power in forward
direction
Alarm level of active power in reverse
direction
Alarm level of reactive power in forward
direction
Alarm level of reactive power in reverse
direction
Time delay for alarms from power
supervision
Parallel operation, Off/CirculatingCurrent/
MasterFollower
Enable block from circulating current
supervision
Block level for circulating current
Time delay for block from circulating
current
Compensation parameter in % for
Circulating Current
Simultaneous tapping prohibited
Use common voltage set point for parallel
operation
Alarm level for VT supervision, in % of
rated voltage
Time delay for VT supervision alarm
Receive block operation from parallel
transformer 1
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