M12760-1 v13
Table 167. Disturbance report DRPRDRE
Function
Range or value
Accuracy
Pre-fault time
(0.05–9.90) s
-
Post-fault time
(0.1–10.0) s
-
Limit time
(0.5–10.0) s
-
Maximum number of recordings
200, first in - first out
-
Time tagging resolution
1 ms
Maximum number of analog inputs
30 + 10 (ex internally
derived)
-
Maximum number of binary inputs
352
-
Maximum number of phasors in the Trip Value recorder per recording
30
-
Maximum number of indications in a disturbance report
352
-
Maximum number of events in the Event recording per recording
1056
-
Maximum number of events in the Event list
5000, first in - first out
-
Sampling rate
1 kHz at 50 Hz
1.2 kHz at 60 Hz
-
Recording bandwidth
(5-300) Hz
-
GUID-F034B396-6600-49EF-B0A5-8ED96766A6A0 v10
Table 168. Insulation supervision for gas medium function SSIMG
Function
Range or value
Accuracy
Pressure alarm level
1.00-100.00
±10.0% of set value or 0.2 whichever is greater
Pressure lockout level
1.00-100.00
±10.0% of set value or 0.2 whichever is greater
Temperature alarm level
-40.00-200.00
±2.5% of set value or 1 whichever is greater
Temperature lockout level
-40.00-200.00
±2.5% of set value or 1 whichever is greater
Time delay for pressure alarm
(0.000-60.000) s
±0.2% or ±250 ms whichever is greater
Reset time delay for pressure alarm
(0.000-60.000) s
±0.2% or ±250 ms whichever is greater
Time delay for pressure lockout
(0.000-60.000) s
±0.2% or ±250 ms whichever is greater
Time delay for temperature alarm
(0.000-60.000) s
±0.2% or ±250 ms whichever is greater
Reset time delay for temperature alarm
(0.000-60.000) s
±0.2% or ±250 ms whichever is greater
Time delay for temperature lockout
(0.000-60.000) s
±0.2% or ±250 ms whichever is greater
Line differential protection RED670
1MRK 505 379-BEN R
Version 2.2
Hitachi Energy
143
© 2017 - 2022 Hitachi Energy. All rights reserved