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Table 70. Distance protection (DSTPDIS) main settings, continued
Parameter
Function
Value (Range)
Steps
Op Mod PP loops Zn1 DSTPDIS
Disabled
Enabled
-
PP Op delay Mod Zn1 DSTPDIS
Disabled
Enabled
-
R1 zone 1
DSTPDIS
0.01 - 3000.00 ohm
0.01
X1 zone 1
DSTPDIS
0.01 - 3000.00 ohm
0.01
X1 reverse zone 1
DSTPDIS
0.01 - 3000.00 ohm
0.01
Z1 zone 1
DSTPDIS
0.01 - 3000.00 ohm
0.01
Z1 angle zone 1
DSTPDIS
15 - 90 deg
1
Z1 reverse zone 1
DSTPDIS
0.01 - 3000.00 ohm
0.01
Min Ris PP Rch Zn1
DSTPDIS
0.01 - 100.00 ohm
0.01
Max Ris PP Rch Zn1
DSTPDIS
0.01 - 100.00 ohm
0.01
R0 zone 1
DSTPDIS
0.01 - 3000.00 ohm
0.01
X0 zone 1
DSTPDIS
0.01 - 3000.00 ohm
0.01
Factor K0 zone 1
DSTPDIS
0.0 - 4.0
0.1
Factor K0 angle Zn1
DSTPDIS
-135 - 135 deg
1
Min Ris Gnd Rch Zn1 DSTPDIS
0.01 - 500.00 ohm
0.01
Max Ris Gnd Rch Zn1 DSTPDIS
0.01 - 500.00 ohm
0.01
Gnd operate Dl Zn1
DSTPDIS
0.030 - 60.000 s
0.001
Table 71. Switch onto fault function (CVRSOF)
Characteristic
Value
Operation accuracies
At the frequency f = f
n
Current: ±1.5% of the set value or ±0.002 × I
n
Voltage: ±1.5% of the set value or ±0.002 × U
n
Operate time accuracy
±1.0% of the set value or ±35 ms
Suppression of harmonics
DFT: -50 dB at f = n x f
n
, where n = 2, 3, 4, 5,
…
Feeder Protection and Control
1MRS756380 A
REF630
Product version: 1.0
Issued: 15.09.2009
ABB
51
Содержание REF630
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