Name
Type
Values (Range)
Unit
Description
S
FLOAT32
0.000...160.000
xSn
Apparent power
PF_ANGLE
FLOAT32
-180.00...180.00
deg
Power factor angle
32R/32O
Enum
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
4.8.2.9
Technical data
Table 636:
32R/32O Technical data
Characteristic
Value
Operation accuracy
1)
Depending on the frequency of the measured current
and voltage:
f = f
n
±2 Hz
Power measurement accuracy ±3% of the set value
or ±0.002 × S
n
Phase angle: ±2°
Pickup time
2)3)
Typically 45 ms
Reset time
Typically 30 ms
Reset ratio
Typically 0.94
Trip time accuracy
±1.0% of the set value of ±20 ms
Suppression of harmonics
-50 dB at f = n × f
n
, where n = 2, 3, 4, 5,…
1)
Measurement mode = “Pos Seq” (default)
2) V = V
n
, f
n
= 50 Hz, results based on statistical distribution of 1000 measurements
3) Includes the delay of the signal output contact
4.8.3
Directional reactive power undervoltage protection 32Q-27
4.8.3.1
Identification
Description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Directional reactive power undervoltage
protection
DQPTUV
Q> ->,3U<
32Q-27
1MAC059074-MB A
Section 4
Protection functions
615 series ANSI
733
Technical Manual
Содержание Relion 615 series
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