Setting Parameters - ABB RET670 Applications Manual

Section 3
IED application
3.7.14.3
Table 122: NS2PTOC (46I2) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
IBase 1 - 99999
tAlarm 0.00 - 6000.00
OpStep1 Disabled
Enabled
I2-1> 3 - 500
CurveType1 Definite
Inverse
t1 0.00 - 6000.00
tResetDef1 0.000 - 60.000
K1 1.0 - 99.0
t1Min 0.000 - 60.000
t1Max 0.00 - 6000.00
ResetMultip1 0.01 - 20.00
OpStep2 Disabled
Enabled
I2-2> 3 - 500
CurveType2 Definite
Inverse
t2 0.00 - 6000.00
tResetDef2 0.000 - 60.000
K2 1.0 - 99.0
t2Min 0.000 - 60.000
t2Max 0.00 - 6000.00
ResetMultip2 0.01 - 20.00
508

Setting parameters

Unit Step
- -
A 1
s 0.01
- -
%IB 1
- -
s 0.01
s 0.001
s 0.1
s 0.001
s 0.01
- 0.01
- -
%IB 1
- -
s 0.01
s 0.001
s 0.1
s 0.001
s 0.01
- 0.01
Default Description
Disabled Disable/Enable Operation
3000 Rated generator current in primary amps
3.00 Time delay for alarm ( operated by pick up
signal) in seconds
Enabled Enable execution of step 1
10 Step 1 Neg. Seq. Current pickup level, in %
of IBase
Definite Selection of definite or inverse time-
characteri. for step 1
10.00 Definite time delay for trip of step 1, in sec
0.000 Time delay for reset of definite timer of step 1,
in sec
10.0 Neg. seq. capability value of generator for
step 1, in sec
5.000 Minimum trip time for inverse delay of step 1,
in sec
1000.00 Maximum trip delay for step 1, in sec
1.00 Reset multiplier for K1, defines reset time of
inverse curve
Enabled Enable execution of step 2
10 Step 2 Neg. Seq. Current pickup level, in %
of IBase
Definite Selection of definite or inverse time-
characteri. for step 2
10.00 Definite time delay for trip of step 2, in sec
0.000 Time delay for reset of definite timer of step 2,
in sec
10.0 Neg. seq. capability value of generator for
step 2, in sec
5.000 Minimum trip time for inverse delay of step 2,
in sec
1000.00 Maximum trip delay for step 2, in sec
1.00 Reset multiplier for K2, defines reset time of
inverse curve
1MRK504116-UUS C
Application manual