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Name
Values (Range)
Unit
Step
Default
Description
Power2
0.0 - 500.0
%
0.1
1.0
Power setting for stage 2 in % of calculated
power base value
Angle2
-180.0 - 180.0
Deg
0.1
0.0
Characteristic angle for stage 2
TripDelay2
0.010 - 6000.000
s
0.001
1.000
Trip delay for stage 2
Table 100:
GUPPDUP (37) Group settings (advanced)
Name
Values (Range)
Unit
Step
Default
Description
TD
0.00 - 0.99
-
0.01
0.00
Low pass filter coefficient for power
measurement, V and I
Table 101:
GUPPDUP (37) Non group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
GlobalBaseSel
1 - 6
-
1
1
Selection of one of the Global Base Value
groups
Mode
A, B, C
Arone
Pos Seq
AB
BC
CA
A
B
C
-
-
Pos Seq
Mode of measurement for current and voltage
6.11.3.5
Monitored data
Table 102:
GUPPDUP (37) Monitored data
Name
Type
Values (Range)
Unit
Description
P
REAL
-
MW
Active Power
PPERCENT
REAL
-
%
Active power in % of
calculated power base value
Q
REAL
-
MVAr
Reactive power
QPERCENT
REAL
-
%
Reactive power in % of
calculated power base value
6.11.4
Operation principle
A simplified scheme showing the principle of the power protection function is shown in
figure
. The function has two stages with individual settings.
Section 6
1MRK 511 287-UUS A
Current protection
158
Technical manual
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