ABB Relion 670 series Product Manual page 45

ABB
Line distance protection REL670 ANSI
Pre-configured
Product version: 1.2
Table 25. Full-scheme distance protection, quadrilateral for earth faults ZMMPDIS (21)
Function
Number of zones
Minimum operate current
Positive sequence reactance
Positive sequence resistance
Zero sequence reactance
Zero sequence resistance
Fault resistance, phase-ground
Dynamic overreach
Impedance zone timers
Operate time
Reset ratio
Reset time
Table 26. Faulty phase identification with load encroachment FMPSPDIS (21)
Function
Minimum operate current
Load encroachment criteria:
Load resistance, forward and
reverse
Table 27. Power swing detection ZMRPSB (68)
Function
Reactive reach
Resistive reach
Timers
Range or value
with selectable direction
IBase
(10-30)% of
(0.50-3000.00) W/phase
(0.10-1000.00) Ω/phase
(0.50-9000.00) Ω/phase
(0.50-3000.00) Ω/phase
(1.00-9000.00) W/loop
<5% at 85 degrees measured
with CCVT's and 0.5<SIR<30
(0.000-60.000) s
24 ms typically
105% typically
30 ms typically
Range or value
IBase
(5-30)% of
(0.5–3000) W/phase
(5–70) degrees
Range or value
(0.10-3000.00) W/phase
(0.10–1000.00)W/loop
(0.000-60.000) s
1MRK 506 317-BUS A
Accuracy
-
-
± 2.0% static accuracy
± 2.0 degrees static angular accuracy
Conditions:
Voltage range: (0.1-1.1) x V
n
Current range: (0.5-30) x I
n
Angle: at 0 degrees and 85 degrees
-
± 0.5% ± 10 ms
-
-
-
Accuracy
± 1.0% of I
n
± 2.0% static accuracy
Conditions:
Voltage range: (0.1–1.1) x V
Current range: (0.5–30) x I
Angle: at 0 degrees and 85 degrees
Accuracy
± 2.0% static accuracy
Conditions:
Voltage range: (0.1-1.1) x V
n
Current range: (0.5-30) x I
n
Angle: at 0 degrees and 85 degrees
± 0.5% ± 10 ms
n
n
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