M12702-1 v6
Table 173. Event recorder
Function
Value
Buffer capacity
Maximum number of events in disturbance
report
1056
Maximum number of disturbance reports
200
Resolution
1 ms
Accuracy
Depending on time synchronizing
M13747-1 v6
Table 174. Trip value recorder
Function
Value
Buffer capacity
Maximum number of analog inputs
30
Maximum number of disturbance reports
200
M12384-1 v9
Table 175. Disturbance recorder
Function
Value
Buffer capacity
Maximum number of analog inputs
40
Maximum number of binary inputs
352
Maximum number of disturbance reports
200
Format Types
COMTRADE Format
1999 (Int16)
2013 (Int16)
2013 (Float32)
Relion® 670 series can store up to 10240
security events.
Table 176. Event counter with limit supervision L4UFCNT
Function
Range or value
Accuracy
Counter value
0-65535
-
Max. count up speed
30 pulses/s (50% duty cycle)
-
GUID-F5E124E3-0B85-41AC-9830-A2362FD289F2 v1
Table 177. Running hour-meter TEILGAPC
Function
Range or value
Accuracy
Time limit for alarm supervision, tAlarm
(0 - 99999.9) hours
±0.1% of set value
Time limit for warning supervision, tWarning
(0 - 99999.9) hours
±0.1% of set value
Time limit for overflow supervision
Fixed to 99999.9 hours
±0.1%
GUID-3763D0D6-AD44-4C9B-91E4-050C0B63C7EA v1
Table 178. Through fault monitoring PTRSTHR
Function
Range or value
Accuracy
Operate current
(50-1000)% of IBase
±1.0% of I
r
at I ≤ I
r
±1.0% of I at I > I
r
Reset ratio
> 95% at (50-1000)% of IBase
–
Line differential protection RED670
1MRK 505 379-BEN R
Version 2.2
Hitachi Energy
145
© 2017 - 2022 Hitachi Energy. All rights reserved
Содержание Relion 670 Series
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