ABB Relion 611 Series, Техническое руководство

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Table 229: HIBPDIF Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time /
operate time
HIBPDIF Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Status
Table 230: HICPDIF Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time /
operate time
HICPDIF Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.3.1.10 Technical data
Table 231: HIxPDIF Technical data
Characteristic Value
Operation accuracy Depending on the frequency of the current
measured: f
n
±2 Hz
±1.5% of the set value or ±0.002 × I
n
Start time
1)2) Minimum Typical Maximum
I
Fault
= 2.0 × set Start
value
12 ms 16 ms 24 ms
I
Fault
= 10 × set Start
value
10 ms 12 ms 14 ms
Reset time <40 ms
Reset ratio Typically 0.96
Retardation time <35 ms
Operate time accuracy in definite time mode ±1.0% of the set value or ±20 ms
1) Measurement mode = default (depends on stage), current before fault = 0.0 × I
n
, f
n
= 50 Hz, fault current
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
4.3.1.11 Technical revision history
Table 232: HIxPDIF Technical revision history
Technical revision Change
B Function name changed from HIPDIF to HIAPDIF,
HIBPDIF, HICPDIF
1MRS757454 D
Section 4
Protection functions
611 series 227
Technical Manual