Functions
36
7UM62 Manual
C53000-G1176-C149-3
2.5
Power System Data 2
2.5.1
Functional Description
General protective data (
P.SYSTEM DATA2
) includes settings associated with all
functions rather than a specific protective or monitoring function. In contrast to the
P.SYSTEM DATA1
as discussed in Sub-section 2.3, these settings can be changed
over with the setting groups.
Setting Groups
In the 7UM62 relay, two independent setting groups (A and B) are possible. While
setting values may vary among the two setting groups, the selected functions of each
setting group remain the same.
2.5.2
Setting Hints
To enter these group-specific general protection data (Power System Data 2), select
in the menu
SETTINGS
the item
P-Group A
and there the item
P.Systemdata2
.
The second setting group is accessed in
P–Group B
.
Active Power
Direction
Address
is used to specify the active power direction in the
normal mode (
Generator
= output or
Motor
= input) or to adapt it to the power
system conditions without any recabling on the device.
2.5.2.1
Settings
2.5.2.2
Information
Addr.
Setting Title
Setting Options
Default Setting
Comments
1108
ACTIVE POWER
Generator
Motor
Generator
Measurement of Active Power
for
F.No.
Alarm
Comments
00576 IL1 S1:
Primary fault current IL1 Side1
00577 IL2 S1:
Primary fault current IL2 Side1
00578 IL3 S1:
Primary fault current IL3 Side1
00579 IL1 S2:
Primary fault current IL1 Side2
00580 IL2 S2:
Primary fault current IL2 Side2
00581 IL3 S2:
Primary fault current IL3 Side2
05012 UL1E:
Voltage UL1E at trip
05013 UL2E:
Voltage UL2E at trip
05014 UL3E:
Voltage UL3E at trip
05015 P:
Active power at trip
05016 Q:
Reactive power at trip