Monitored Data - ABB RELION REX640 Technical Manual

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1MRS759142 C
Table 863:
OOSRPSB Non group settings (Advanced)
Parameter
Values (Range)
Min Ps Seq current
Max Ng Seq current
Breaker open time
Disable time
Reset time
Voltage reversal
4.7.2.9
4.7.2.10
REX640
Technical Manual
Unit
0.01...10.00
xIn
0.01...10.00
xIn
0...300
ms
20...60000
ms
20...60000
ms
0=No
1=Yes

Monitored data

Table 864:
OOSRPSB Monitored data
Name
Z1_AMPL
Z1_ANGLE
SLIP_CNT_Z1
SLIP_CNT_Z2
SLIP_CNT_Z3
OOSRPSB
Technical data
Table 865:
OOSRPSB Technical data
Characteristic
Impedance reach
Reset time
Operate time accuracy
Suppression of harmonics
Step
Default
0.01
0.10
0.01
0.20
1
30
10
5000
10
5000
0=No
Type
Values (Range)
FLOAT32
0.00...99999.00
FLOAT32
-180...180
INT32
0...9999
INT32
0...9999
INT32
0...9999
Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Value
Depending on the frequency of the measured
current and voltage: f
±3.0% of the reach value or ±0.2% of U
±1.0% of the set value or ±40 ms
±1.0% of the set value or ±20 ms
DFT: -50 dB at f = n × f
Section 4
Protection functions
Description
Minimum positive sequence current for
operation
Maximum negative sequence current for
operation
Opening time of the breaker
Additional time function is disabled after
removal of DISABLE input
Time to reset OOS condition and counters
Rotate voltage signals by 180 degrees
Unit
Description
ohm
Positive sequence
impedance amplitude
deg
Positive sequence
impedance phase angle
Zone 1 slip counter
Zone 2 slip counter
Zone 3 slip counter
Status
±2 Hz
n
, where n = 2, 3, 4, 5...
n
/(√3 ⋅ I
)
n
n
931

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