ABB RELION REX640 Technical Manual page 1053

1MRS759142 F
DSTRPSB Settings
Table 984: DSTRPSB Group settings (Basic)
Parameter Values (Range)
Inner R1 0.01...5999.99
Inner X1 0.01...5999.99
Inner X1 reverse 0.01...5999.99
Inner Min Ris Rch 0.01...5999.99
Outer R1 0.02...6000.00
Outer X1 0.02...6000.00
Outer X1 reverse 0.02...6000.00
Outer Min Ris Rch 0.02...6000.00
Swing time 20...300000
Load discrimina-
0=False
tion
1=True
Inner Fw Ld Ris Rch 0.01...6000.00
Inner Rv Ld Ris Rch 0.01...6000.00
Outer Fw Ld Ris 0.01...6000.00
Rch
Outer Rv Ld Ris Rch 0.01...6000.00
Max impedance an- 5...85
gle
Min impedance an- -85...-5
gle
Table 985: DSTRPSB Non group settings (Basic)
Parameter Values (Range)
Operation
1=on
5=off
Pe Swg impedance
1=Quadrilateral
Chr
REX640
Technical Manual
Unit Step
ohm 0.01
ohm 0.01
ohm 0.01
ohm 0.01
ohm 0.01
ohm 0.01
ohm 0.01
ohm 0.01
ms 10
ohm 0.01
ohm 0.01
ohm 0.01
ohm 0.01
deg 1
deg 1
Unit Step
Protection functions
Default Description
30.00 Positive sequence
resistive zone
reach, inner border
30.00 Positive sequence
reactive zone reach,
inner border
30.00 Positive sequence
reactive zone reach
in reverse direction,
inner border
30.00 Minimum resistive
reach, inner border
40.00 Positive sequence
resistive zone
reach, outer border
40.00 Positive sequence
reactive zone reach,
outer border
40.00 Positive sequence
reactive zone reach
in reverse direction,
outer border
40.00 Minimum resistive
reach, outer border
40 Power swing detec-
tion timer for im-
pedance stays be-
tween the inner
characteristic and
outer characteristic
0=False Enable load dis-
crimination
15.00 Resistive forward
reach of inner char-
acteristic for load
discrimination
15.00 Resistive reverse
reach of inner char-
acteristic for load
discrimination
25.00 Resistive forward
reach of outer char-
acteristic for load
discrimination
25.00 Resistive reverse
reach of outer char-
acteristic for load
discrimination
25 Maximum impe-
dance angle, load
discrimination
-25 Minimum impe-
dance angle, load
discrimination
Default Description
1=on Operation Off / On
1=Quadrilateral Impedance charac-
teristic
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