ABB COM600 series User's & Technical Manual page 41

1MRS758734 COM600 series 5.1
Substation Analytics Technical Manual
Parameter Val-
ues(Range)
Ph leakage 1...1000000
Ris
Ph capacitive 1...1000000
React
EF algorithm I0 based
current
I2 base
Base value Phase Grp 1
Sel phase
Phase Grp 2
Phase Grp3
Phase voltage Accurate
Meas
PP without U0
Calculation External
Trg mode
Internal
Continuous
High alarm Dis 0.001...1
limit
Low alarm Dis 0.001...1
limit
Z Max phase 1...10000
load
Pre fault time 0.1...300
Num of line 0...3
sections
R1 line section 0.001...1000
A
Unit Step
Ohm 1
Ohm 1
Type new para 1
here
Type new para 1
here
Type new para 1
here
Type new para 1
here
Pu 0.001
Pu 0.001
Ohm 0.01
S 9.1
Type new para 1
here
Ohm/pu 0.001
Default Description
60640 Line PhE leak-
age resistance
in primary
ohms
646 Line PhE
capacitive
reactance in
primary ohms
I0 base Earth-fault cur-
rent model
Phase Grp1 Base value
selector,
phase / phase-
to-phase
Accurate Phase voltage
measurement
principle
Continuous Trigger mode
for distance
calculation
1.000 High alarm
limit for calcu-
lated distance
1.000 Low alarm
limit for calcu-
lated distance
115.93 Impedance
per phase of
max. load,
over-
curr./under-
imp., PSL
0.1 Time delay for
healthy values
of I and U
before fault [s]
1 Number of line
sections
0.438 Positive-
sequence line
resistance,
line section A
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