ABB RED670 - Distance Zones Quad W; High Speed Distance

Table 41. Distance zones quad with high speed distance for series compensated networks ZMFCPDIS
Function Range or value Accuracy
Number of zones 3 selectable directions,
3 fixed directions
-
Minimum operate current, Ph-Ph
and Ph-E
(5 - 6000)% of IBase ±1.0% of I
n
Positive sequence reactance
reach, Ph-E and Ph-Ph loop
(30 - 3000) Ω/phase
" +- 2.0% static accuracy +- 2.0 deg static angular accuracy Conditions: Voltage range:
(0.1 - 1.1) x Ur Current range: (0.5 - 30) x Ir Angle: At 0 deg and 85 deg"
Positive sequence resistance
reach, Ph-E and Ph-Ph loop
(30 - 3000) Ω/phase
Zero sequence reactance reach (100.00 - 9000.00) Ω/p
Zero sequence resistive reach (15.00 - 3000.00) Ω/p
Fault resistance reach, Ph-E and
Ph-Ph
(1.00 - 9000.00) Ω/l
Dynamic overreach < 5% at 85 deg
measured with CVT's
and 0.5 < SIR <30
Definite time delay to trip, Ph-E
and Ph-Ph operation
(0.000 - 60.000) s
±0.2% or ±35 ms whichever is greater
Operate time 16 ms typically IEC 60255-121
Reset time at 0.1 to 2 x Z
reach
Min = 20 ms
-
Max = 35 ms
Reset ratio 105% typically -
Table 42. Power swing detection ZMRPSB
Function
Range or value Accuracy
Reactive reach
(0.10-3000.00) W/phase
±2.0% static accuracy
Conditions:
Voltage range: (0.1-1.1) x U
r
Current range: (0.5-30) x I
r
Angle: at 0 degrees and 85 degrees
Resistive reach
(0.10–1000.00) W/loop
Power swing detection operate
time
(0.000-60.000) s ±0.2% or ±10 ms whichever is greater
Second swing reclaim operate
time
(0.000-60.000) s ±0.2% or ±20 ms whichever is greater
Minimum operate current (5-30)% of IBase ±1.0% of I
r
1MRK 505 346-BEN -
Line differential protection RED670 2.1 IEC
Product version: 2.1
64 ABB