ABB RELION REX640 - 5.1.8 INRPHAR Settings; 5.1.9 INRPHAR Monitored data; 5.1.10 Technical data

5.1.8 INRPHAR Settings
Table 1106: INRPHAR Group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Start value 5...100 % 1 20 Ratio of the 2.
to the 1. harmonic
leading to restraint
Operate delay time 20...60000 ms 1 20 Operate delay time
Table 1107: INRPHAR Group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Min operate current 5...500 %In 1 5 Minimum funda-
mental component
of phase current
for activation
Table 1108: INRPHAR Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Table 1109: INRPHAR Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Num of start pha-
ses
1=1 out of 3
2=2 out of 3
1=1 out of 3 Number of phases
required for oper-
ate activation
Reset delay time 0...60000 ms 1 20 Reset delay time
5.1.9 INRPHAR Monitored data
Table 1110: INRPHAR Monitored data
Name Type Values (Range) Unit Description
INRPHAR Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
5.1.10 Technical data
Table 1111: INRPHAR Technical data
Characteristic Value
Operation accuracy
At the frequency f = f
n
Current measurement:
Table continues on the next page
1MRS759142 F Protection related functions
REX640
Technical Manual
1161