
Description
Default
Step
Unit
Val-
ues(Range)
Parameter
Line PhE leak-
age resistance
in primary
ohms
60640
1
Ohm
1…1000000
Ph leakage
Ris
Line PhE
capacitive
reactance in
primary ohms
646
1
Ohm
1…1000000
Ph capacitive
React
Earth-fault cur-
rent model
I0 base
1
Type new para
here
I0 based
I2 base
EF algorithm
current
Base value
selector,
phase / phase-
to-phase
Phase Grp1
1
Type new para
here
Phase Grp 1
Phase Grp 2
Phase Grp3
Base value
Sel phase
Phase voltage
measurement
principle
Accurate
1
Type new para
here
Accurate
PP without U0
Phase voltage
Meas
Trigger mode
for distance
calculation
Continuous
1
Type new para
here
External
Internal
Continuous
Calculation
Trg mode
High alarm
limit for calcu-
lated distance
1.000
0.001
Pu
0.001…1
High alarm Dis
limit
Low alarm
limit for calcu-
lated distance
1.000
0.001
Pu
0.001…1
Low alarm Dis
limit
Impedance
per phase of
max. load,
over-
curr./under-
imp., PSL
115.93
0.01
Ohm
1…10000
Z Max phase
load
Time delay for
healthy values
of I and U
before fault [s]
0.1
9.1
S
0.1…300
Pre fault time
Number of line
sections
1
1
Type new para
here
0…3
Num of line
sections
Positive-
sequence line
resistance,
line section A
0.438
0.001
Ohm/pu
0.001…1000
R1 line section
A
41
COM600 series 5.1
1MRS758734
Substation Analytics Technical Manual
Содержание COM600 series
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