ABB RELION REX640 Technical Manual page 1062

Protection functions
Name Type
PF_ANGLE FLOAT32
DUPPDPR Enum
4.8.1.10 Technical data
Table 998: DUPPDPR Technical data
Characteristic
Operation accuracy
Start time
Reset time
Reset ratio
Operate time accuracy
Suppression of harmonics
4.8.2 Reverse power-directional overpower protection DOPPDPR
(ANSI 32R/32O)
4.8.2.1 Identification
Function description
Reverse power/directional over-
power protection
1
Measurement mode = "Pos Seq" (default)
2
U = U , f = 50 Hz, results based on statistical distribution of 1000 measurements
n n
3
Includes the delay of the signal output contact
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Values (Range)
-180.00...180.00
1=on
2=blocked
3=test
4=test/blocked
5=off
1
2, 3
Unit
deg
Value
Depending on the frequency of the meas-
ured current and voltage:
f ±2 Hz
n
Power measurement accuracy ±3% of the set
value or ±0.002 × S
Phase angle: ±2°
Typically 45 ms
Typically 30 ms
Typically 1.04
±1.0% of the set value of ±20 ms
-50 dB at f = n × f
IEC 61850 IEC 60617
identification identification
DOPPDPR P>/Q>
1MRS759142 F
Description
Power factor angle
Status
n
, where n = 2, 3, 4, 5,...
n
ANSI/IEEE C37.2
device number
32R/32O
REX640
Technical Manual