ABB RET670 Applications Manual page 708

Section 3
IED application
Name Values (Range)
LVAConst2 -20.0 - 20.0
LVAConst3 -20.0 - 20.0
LVAConst4 -20.0 - 20.0
VRAuto -20.0 - 20.0
OperationRA Disabled
Enabled
tRevAct 30 - 6000
RevActLim 0 - 100
Iblock 0 - 250
HourHuntDetect 0 - 30
DayHuntDetect 0 - 100
tWindowHunt 1 - 120
NoOpWindow 3 - 30
P> -9999.99 - 9999.99
P< -9999.99 - 9999.99
Q> -9999.99 - 9999.99
Q< -9999.99 - 9999.99
tPower 1 - 6000
OperationPAR Disabled
CC
MF
OperCCBlock Disabled
Enabled
CircCurrLimit 0.0 - 20000.0
tCircCurr 0 - 1000
Comp 0 - 2000
OperSimTap Disabled
Enabled
OperUsetPar Disabled
Enabled
OperHoming Disabled
Enabled
VTmismatch 0.5 - 10.0
Table continues on next page
702
Unit Step Default
%VB 0.1 0.0
%VB 0.1 0.0
%VB 0.1 0.0
%VB 0.1 0.0
- - Disabled
s 1 60
%IB1 1 95
%IB1 1 150
Op/H 1 30
Op/D 1 100
Min 1 60
Op/W 1 30
MW 0.01 1000
MW 0.01 -1000
MVAr 0.01 1000
MVAr 0.01 -1000
s 1 10
- - Disabled
- - Enabled
%IB2 0.1 100.0
s 1 30
% 1 100
- - Disabled
- - Disabled
- - Disabled
%VB 0.1 10.0
1MRK504116-UUS C
Description
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, % of rated
voltage
Enable block from reverse action supervision
Duration time for the reverse action block
signal
Current limit for reverse action block in % of
I1Base
Overcurrent block level, % 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, max 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
Activate homing function
Alarm level for VT supervision, % of rated
voltage
Application manual