ABB REL650 Product Manual page 42

Line distance protection REL650 2.2
Product version: 2.2.1
Table 25. Phase preference logic PPL2PHIZ
Function
Operate value, phase-to-phase
and phase-to-neutral
undervoltage
Reset ratio, undervoltage
Operate value, residual voltage
Reset ratio, residual voltage
Operate value, residual current
Reset ratio, residual current
Independent time delay for
residual current at 0 to 2 x I
set
Independent time delay for
residual voltage at 0.8 to 1.2 x
U
set
Independent dropoff-delay for
residual voltage at 1.2 to 0.8 x
U
set
Operating mode
Table 26. Automatic switch onto fault logic ZCVPSOF
Parameter
Operate voltage, detection of dead line
Operate current, detection of dead line
Time delay to operate for the switch onto fault
function
Time delay for UI detection
Delay time for activation of dead line detection
Drop-off delay time of switch onto fault function
42
GUID-42119BFF-1756-431C-A5A1-0AB637213E96 v1
Range or value
(1 - 100)% of UBase
< 105%
(5 - 300)% of UBase
> 95%
(10 - 200)% of IBase
> 95%
(0.000 - 60.000) s
(0.000 - 60.000) s
(0.000 - 60.000) s
No Filter, NoPref
Cyclic: 1231c, 1321c
Acyclic: 123a, 132a, 213a, 231a, 312a,
321a
M16043-1 v12
Range or value
(1–100)% of
UBase
(1–100)% of
IBase
(0.03-120.00) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
Accuracy
±0.5% of U
r
-
±0.5% of U at U ≤ U
r r
±0.5% of U at U > U
r
-
±1.0% of I at I ≤ I
r r
±1.0% of I at I > I
r
-
±0.2% or ±25 ms whichever is greater
±0.2% or ±25 ms whichever is greater
±0.2% or ±25 ms whichever is greater
Accuracy
±0.5% of U
r
±1.0% of I
r
±0.2% or ±20 ms whichever is greater
±0.2% or ±20 ms whichever is greater
±0.2% or ±20 ms whichever is greater
±0.2% or ±30 ms whichever is greater
1MRK 506 384-BEN A
ABB