Table 36. Distance protection (DSTPDIS) main settings, continued
Parameter Function Value (Range) Step
R0 zone 5 DSTPDIS 0.00...3000.00 Ω 0.01
X0 zone 5 DSTPDIS 0.00...3000.00 Ω 0.01
Factor K0 zone 5 DSTPDIS 0.0...4.0 0.1
Factor K0 angle Zn5 DSTPDIS -135...135° 1
Gnd operate Dl Zn5 DSTPDIS 20...60000 ms 1
Select active zones DSTPDIS 1 = Zone 1
2 = Zones 1-2
3 = Zones 1-3
4 = Zones 1-4
5 = All 5 zones
-
Table 37. Local acceleration logic (DSTPLAL)
Characteristic
Value
Operation accuracy At the frequency f = f
n
±1.5% of the set value or ±0.002 × I
n
Operate time accuracy ±1.0% of the set value or ±20 ms
Suppression of harmonics DFT: -50 dB at f = n × f
n
, where n = 2, 3, 4, 5,…
Table 38. Local acceleration logic (DSTPLAL) main settings
Parameter
Function Value (Range) Step
Load current value DSTPLAL 0.01...1.00 × I
n
0.01
Minimum current DSTPLAL 0.01...1.00 × I
n
0.01
Load release off Tm DSTPLAL 0...60000 ms 10
Minimum current time DSTPLAL 0...60000 ms 10
Operation mode DSTPLAL 1 = Zone extension
2 = Loss of load
3 = Both
-
Load release on time DSTPLAL 0...60000 ms 10
Table 39. Scheme communication logic (DSOCPSCH)
Characteristic
Value
Operate time accuracy ±1.0% of the set value or ±20 ms
Table 40. Scheme communication logic (DSOCPSCH) main settings
Parameter
Function Value (Range) Step
Scheme type DSOCPSCH 1 = None
2 = Intertrip
3 = Permissive Underreach
4 = Permissive Overreach
5 = Blocking
-
Carrier Min Dur DSOCPSCH 0...60000 ms 1
Coordination Time DSOCPSCH 0...60000 ms 1
1MRS759144 A
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