Event List; Indications; Event Recorder - ABB RET670 Product Manual

Transformer protection RET670 2.0
Product version: 2.0
Table 88. Disturbance report DRPRDRE
Function
Pre-fault time
Post-fault time
Limit time
Maximum number of recordings
Time tagging resolution
Maximum number of analog inputs
Maximum number of binary inputs
Maximum number of phasors in the Trip Value recorder per recording
Maximum number of indications in a disturbance report
Maximum number of events in the Event recording per recording
Maximum number of events in the Event list
Maximum total recording time (3.4 s recording time and maximum number of
channels, typical value)
Sampling rate
Recording bandwidth
Table 89. Event list
Function
Buffer capacity
Resolution
Accuracy
Table 90. Indications
Function
Buffer capacity
Table 91. Event recorder
Function
Buffer capacity
Resolution
Accuracy
90
Maximum number of events in the list
Maximum number of indications presented for single disturbance
Maximum number of recorded disturbances
Maximum number of events in disturbance report
Maximum number of disturbance reports
Range or value
(0.05–9.90) s
(0.1–10.0) s
(0.5–10.0) s
100, first in - first out
1 ms
30 + 10 (external + internally
derived)
96
30
96
150
1000, first in - first out
340 seconds (100 recordings) at
50 Hz, 280 seconds (80
recordings) at 60 Hz
1 kHz at 50 Hz
1.2 kHz at 60 Hz
(5-300) Hz
Value
1000
1 ms
Depending on time synchronizing
1MRK 504 141-BEN C
Accuracy
-
-
-
-
See table 113
-
-
-
-
-
-
-
-
-
Value
96
100
Value
150
100
1 ms
Depending on time
synchronizing
ABB