Local Acceleration Logic (Dstplal); Local Acceleration Logic (Dstplal) Main Settings; Scheme Communication Logic (Dsocpsch); Scheme Communication Logic (Dsocpsch) Main Settings - ABB REX640 Product Manual

REX640
Product version: 1
Table 36. Distance protection (DSTPDIS) main settings, continued
Parameter
R0 zone 5
X0 zone 5
Factor K0 zone 5
Factor K0 angle Zn5
Gnd operate Dl Zn5
Select active zones
Table 37. Local acceleration logic (DSTPLAL)
Characteristic
Operation accuracy
Operate time accuracy
Suppression of harmonics
Table 38. Local acceleration logic (DSTPLAL) main settings
Parameter
Load current value
Minimum current
Load release off Tm
Minimum current time
Operation mode
Load release on time
Table 39. Scheme communication logic (DSOCPSCH)
Characteristic
Operate time accuracy
Table 40. Scheme communication logic (DSOCPSCH) main settings
Parameter
Scheme type
Carrier Min Dur
Coordination Time
40
Function
DSTPDIS
DSTPDIS
DSTPDIS
DSTPDIS
DSTPDIS
DSTPDIS
Function
DSTPLAL
DSTPLAL
DSTPLAL
DSTPLAL
DSTPLAL
DSTPLAL
Function
DSOCPSCH
DSOCPSCH
DSOCPSCH
Value (Range)
0.00...3000.00 Ω
0.00...3000.00 Ω
0.0...4.0
-135...135°
20...60000 ms
1 = Zone 1
2 = Zones 1-2
3 = Zones 1-3
4 = Zones 1-4
5 = All 5 zones
Value
At the frequency f = f
n
±1.5% of the set value or ±0.002 × I
±1.0% of the set value or ±20 ms
DFT: -50 dB at f = n × f , where n = 2, 3, 4, 5,...
n
Value (Range)
0.01...1.00 × I
n
0.01...1.00 × I
n
0...60000 ms
0...60000 ms
1 = Zone extension
2 = Loss of load
3 = Both
0...60000 ms
Value
±1.0% of the set value or ±20 ms
Value (Range)
1 = None
2 = Intertrip
3 = Permissive Underreach
4 = Permissive Overreach
5 = Blocking
0...60000 ms
0...60000 ms
1MRS759144 A
Step
0.01
0.01
0.1
1
1
-
n
Step
0.01
0.01
10
10
-
10
Step
-
1
1
ABB