ABB RELION REX640 Technical Manual page 998

Protection functions
Name Type
Flt PP-loop Rea Zn2 FLOAT32
Phase reactance Zn2 FLOAT32
Fault/load Dir Zn3 Enum
Dir resistance Zn3 FLOAT32
Dir reactance Zn3 FLOAT32
Flt loop 1st Ris Zn3 FLOAT32
Flt loop 1st Rea Zn3 FLOAT32
Flt loop 2nd Ris Zn3 FLOAT32
Flt loop 2nd Rea Zn3 FLOAT32
Flt PP-loop Ris Zn3 FLOAT32
Flt PP-loop Rea Zn3 FLOAT32
Phase reactance Zn3 FLOAT32
Fault/load Dir Zn4 Enum
Dir resistance Zn4 FLOAT32
Dir reactance Zn4 FLOAT32
Flt loop 1st Ris Zn4 FLOAT32
Flt loop 1st Rea Zn4 FLOAT32
Flt loop 2nd Ris Zn4 FLOAT32
Flt loop 2nd Rea Zn4 FLOAT32
Flt PP-loop Ris Zn4 FLOAT32
Flt PP-loop Rea Zn4 FLOAT32
Phase reactance Zn4 FLOAT32
Fault/load Dir Zn5 Enum
Dir resistance Zn5 FLOAT32
Dir reactance Zn5 FLOAT32
Table continues on the next page
998
Values (Range) Unit
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
0=unknown
1=forward
2=backward
3=both
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
0=unknown
1=forward
2=backward
3=both
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
0=unknown
1=forward
2=backward
3=both
-3000.00...3000.00 ohm
-3000.00...3000.00 ohm
1MRS759142 F
Description
PP-loop reactance, zone
2
Phase to earth reac-
tance in phase domain,
zone 2
Direction of fault or
load zone 3
Direction resistance,
zone 3
Direction reactance,
zone 3
First PE-loop resist-
ance, zone 3
First PE-loop reactance,
zone 3
Second PE-loop resist-
ance, zone 3
Second PE-loop reac-
tance, zone 3
PP-loop resistance,
zone 3
PP-loop reactance, zone
3
Phase to earth reac-
tance in phase domain,
zone 3
Direction of fault or
load zone 4
Direction resistance,
zone 4
Direction reactance,
zone 4
First PE-loop resist-
ance, zone 4
First PE-loop reactance,
zone 4
Second PE-loop resist-
ance, zone 4
Second PE-loop reac-
tance, zone 4
PP-loop resistance,
zone 4
PP-loop reactance, zone
4
Phase to earth reac-
tance in phase domain,
zone 4
Direction of fault or
load zone 5
Direction resistance,
zone 5
Direction reactance,
zone 5
REX640
Technical Manual