Monitored Data - ABB RELION Series Technical Manual

1MRS758755 A
Table 417: PHPTOV Non group settings (Advanced)
Parameter Values (Range)
Minimum operate time
Reset delay time
Curve Sat Relative
Relative hysteresis
4.4.1.9
4.4.1.10
REC615 and RER615
Technical Manual
Unit
40...60000 ms
0...60000 ms
0.0...10.0
1.0...5.0 %

Monitored data

Table 418: PHPTOV Monitored data
Name
START_DUR
PHPTOV
Technical data
Table 419: PHPTOV Technical data
Characteristic
Operation accuracy
1)2)
Start time
Reset time
Reset ratio
Retardation time
Operate time accuracy in definite time mode
Operate time accuracy in inverse time mode
Suppression of harmonics
Start value = 1.0 × U
1)
with nominal frequency injected from random phase angle, results based on statistical distribution of
1000 measurements
2) Includes the delay of the signal output contact
Start value = 1.20 × U
3) Maximum
Step Default
1 40
1 20
0.1 0.0
0.1 4.0
Type Values (Range)
FLOAT32 0.00...100.00
Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Value
Start
U = 1.1 × set
Fault
value
, Voltage before fault = 0.9 × U
n
Start value multiples in range of 1.10...2.00
,
n
Protection functions
Description
Minimum operate time for IDMT curves
Reset delay time
Tuning parameter to avoid curve
discontinuities
Relative hysteresis for operation
Unit Description
% Ratio of start time /
operate time
Status
Depending on the frequency of the measured
voltage: f ±2 Hz
n
±1.5% of the set value or ±0.002 × U
Minimum Typical
23 ms 27 ms
Typically 40 ms
Depends on the set Relative hysteresis
<35 ms
±1.0% of the set value or ±20 ms
±5.0% of the theoretical value or ±20 ms
DFT: -50 dB at f = n × f , where n = 2, 3, 4, 5,...
n
, f = 50 Hz, overvoltage in one phase-to-phase
n n
Section 4
n
Maximum
31 ms
3)
413