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Table 70. Distance protection (DSTPDIS) main settings, continued
Parameter
Function
Value (Range)
Steps
Gnd Str voltage GFC
DSTPDIS
0.02 - 1.00 pu
0.01
Ph Prf mode Hi Z GFC DSTPDIS
No filter
No preference
Cyc A-B-C-A
Cyc A-C-B-A
Acyc A-B-C
Acyc A-C-B
Acyc B-A-C
Acyc B-C-A
Acyc C-A-B
Acyc C-B-A
-
Ph Prf mode Lo Z GFC DSTPDIS
All loops
PE only
PP only
BLK leading PE
BLK lagging PE
-
Gnd Op A XC GFC
DSTPDIS
0.10 - 10.00 pu
0.01
PP voltage XCF GFC
DSTPDIS
0.10 - 1.00 pu
0.01
Cross-country Dl GFC DSTPDIS
0.00 - 10.00 s
0.01
Impedance mode Zn
DSTPDIS
Rectangular
Polar
-
Impedance Chr Gnd
Zn
DSTPDIS
Quadrilateral
Mho (circular)
Mho dir line
Offset dir line
Bullet (combi)
-
Impedance Chr PP Zn DSTPDIS
Quadrilateral
Mho (circular)
Mho dir line
Offset dir line
Bullet (combi)
-
Max phase angle zone DSTPDIS
0 - 45 deg
1
Min phase angle zone DSTPDIS
90 - 135 deg
1
Pol quantity zone
DSTPDIS
Pos. seq. volt.
Self pol
Cross Pol
-
Directional mode Zn1 DSTPDIS
Non-directional
Forward
Reverse
-
Feeder Protection and Control
1MRS756380 A
REF630
Product version: 1.0
Issued: 15.09.2009
50
ABB
Summary of Contents for REF630
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