ABB RELION 670 Series Product Manual page 108

Transformer protection RET670 2.1 IEC
Table 123. 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 124. Insulation gas monitoring function SSIMG
Function
Pressure alarm level
Pressure lockout level
Temperature alarm level
Temperature lockout level
Time delay for pressure alarm
Reset time delay for pressure alarm
Time delay for pressure lockout
Time delay for temperature alarm
Reset time delay for temperature alarm
Time delay for temperature lockout
108
M12760-1 v9.1.1
GUID-F034B396-6600-49EF-B0A5-8ED96766A6A0 v6
Range or value
1.00-100.00
1.00-100.00
-40.00-200.00
-40.00-200.00
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
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)
128
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
Accuracy
±10.0% of set value
±10.0% of set value
±2.5% of set value
±2.5% of set value
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
1MRK 504 155-BEN F
Accuracy
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-
-
-
See table 153
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ABB