DSTRPSB Settings
Table 984: DSTRPSB Group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Inner R1 0.01...5999.99 ohm 0.01 30.00 Positive sequence
resistive zone
reach, inner border
Inner X1 0.01...5999.99 ohm 0.01 30.00 Positive sequence
reactive zone reach,
inner border
Inner X1 reverse 0.01...5999.99 ohm 0.01 30.00 Positive sequence
reactive zone reach
in reverse direction,
inner border
Inner Min Ris Rch 0.01...5999.99 ohm 0.01 30.00 Minimum resistive
reach, inner border
Outer R1 0.02...6000.00 ohm 0.01 40.00 Positive sequence
resistive zone
reach, outer border
Outer X1 0.02...6000.00 ohm 0.01 40.00 Positive sequence
reactive zone reach,
outer border
Outer X1 reverse 0.02...6000.00 ohm 0.01 40.00 Positive sequence
reactive zone reach
in reverse direction,
outer border
Outer Min Ris Rch 0.02...6000.00 ohm 0.01 40.00 Minimum resistive
reach, outer border
Swing time 20...300000 ms 10 40 Power swing detec-
tion timer for im-
pedance stays be-
tween the inner
characteristic and
outer characteristic
Load discrimina-
tion
0=False
1=True
0=False Enable load dis-
crimination
Inner Fw Ld Ris Rch 0.01...6000.00 ohm 0.01 15.00 Resistive forward
reach of inner char-
acteristic for load
discrimination
Inner Rv Ld Ris Rch 0.01...6000.00 ohm 0.01 15.00 Resistive reverse
reach of inner char-
acteristic for load
discrimination
Outer Fw Ld Ris
Rch
0.01...6000.00 ohm 0.01 25.00 Resistive forward
reach of outer char-
acteristic for load
discrimination
Outer Rv Ld Ris Rch 0.01...6000.00 ohm 0.01 25.00 Resistive reverse
reach of outer char-
acteristic for load
discrimination
Max impedance an-
gle
5...85 deg 1 25 Maximum impe-
dance angle, load
discrimination
Min impedance an-
gle
-85...-5 deg 1 -25 Minimum impe-
dance angle, load
discrimination
Table 985: DSTRPSB Non group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Pe Swg impedance
Chr
1=Quadrilateral
1=Quadrilateral Impedance charac-
teristic
1MRS759142 F Protection functions
REX640
Technical Manual
1053
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