ABB Relion 670 series - Page 905

Name Values (Range) Unit Step Default Description
OperCapaLDC Disabled
Enabled
- - Disabled LDC compensation for capacitive load
Rline 0.00 - 150.00 ohm 0.01 0.0 Line resistance, primary values, in ohm
Xline -150.00 - 150.00 ohm 0.01 0.0 Line reactance, primary values, in ohm
LVAConst1 -20.0 - 20.0 %VB 0.1 0.0 Constant 1 for LVA, % of regulated voltage
LVAConst2 -20.0 - 20.0 %VB 0.1 0.0 Constant 2 for LVA, % of regulated voltage
LVAConst3 -20.0 - 20.0 %VB 0.1 0.0 Constant 3 for LVA, % of regulated voltage
LVAConst4 -20.0 - 20.0 %VB 0.1 0.0 Constant 4 for LVA, % of regulated voltage
VRAuto -20.0 - 20.0 %VB 0.1 0.0 Load voltage auto correction, % of rated
voltage
OperationRA Disabled
Enabled
- - Disabled Enable block from reverse action
supervision
tRevAct 30 - 6000 s 1 60 Duration time for the reverse action block
signal
RevActLim 0 - 100 %IB1 1 95 Current limit for reverse action block in %
of I1Base
Iblock 5 - 250 %IB1 1 150 Overcurrent block level, % of rated current
HourHuntDetect 0 - 30 Op/H 1 30 Level for number of counted raise/lower
within one hour
DayHuntDetect 0 - 100 Op/D 1 100 Level for number of counted raise/lower
within 24 hour
tWindowHunt 1 - 120 Min 1 60 Time window for hunting alarm, minutes
NoOpWindow 3 - 30 Op/W 1 30 Hunting detection alarm, max operations/
window
P> -9999.99 -
9999.99
MW 0.01 1000 Alarm level of active power in forward
direction
P< -9999.99 -
9999.99
MW 0.01 -1000 Alarm level of active power in reverse
direction
Q> -9999.99 -
9999.99
MVAr 0.01 1000 Alarm level of reactive power in forward
direction
Q< -9999.99 -
9999.99
MVAr 0.01 -1000 Alarm level of reactive power in reverse
direction
tPower 1 - 6000 s 1 10 Time delay for alarms from power
supervision
OperationPAR Disabled
CC
MF
- - Disabled Parallel operation, Off/CirculatingCurrent/
MasterFollower
OperCCBlock Disabled
Enabled
- - Enabled Enable block from circulating current
supervision
CircCurrLimit 0.0 - 20000.0 %IB2 0.1 100.0 Block level for circulating current
tCircCurr 0 - 1000 s 1 30 Time delay for block from circulating
current
Comp 0 - 2000 % 1 100 Compensation parameter in % for
Circulating Current
OperSimTap Disabled
Enabled
- - Disabled Simultaneous tapping prohibited
Table continues on next page
1MRK 502 066-UUS B Section 14
Control
899
Technical manual