ABB 615 Series - Monitored Data

4.8.3.8 Monitored data
Table 642: 32Q-27 Monitored data
Name
Type Values (Range) Unit Description
PICKUP_DUR FLOAT32 0.00...100.00 % Ratio of pickup time / trip time
Q FLOAT32 -160.000...160.0
00
xSn Reactive power
32Q-27 Enum 1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
4.8.3.9 Technical data
Table 643: 32Q-27 Technical data
Characteristic Value
Operation accuracy Depending on the frequency of the measured current
and voltage:
f
n
±2 Hz
Reactive power range |PF| <0.71
Power:
±3.0% or ±0.002 × Q
n
Voltage:
±1.5% of the set value or ±0.002 × V
n
Pickup time
1)2)
Typically 46 ms
Reset time <50 ms
Reset ratio Typically 0.96
Trip time accuracy ±1.0% of the set value or ±20 ms
Suppression of harmonics DFT: -50 dB at f = n × f
n
, where n = 2, 3, 4, 5,…
1) Pickup value = 0.05 × S
n
, reactive power before fault = 0.8 × Pickup value , reactive power overshoot 2 times,
results based on statistical distribution of 1000 measurements
2) Includes the delay of the signal output contact
4.9 Arc protection AFD
4.9.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Arc protection ARCSARC ARC AFD
Section 4 1MAC059074-MB A
Protection functions
740 615 series ANSI
Technical Manual