Disturbance Report Drprdre - ABB REG670 Applications Manual

1MRK 502 071-UEN -
17.6
17.6.1
17.6.2
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Application manual
• NoEvents
• OnSet, at pick-up of the signal
• OnReset, at drop-out of the signal
• OnChange, at both pick-up and drop-out of the signal
• AutoDetect, the EVENT function makes the reporting decision (reporting criteria
for integers have no semantic, prefer to be set by the user)
LONChannelMask or SPAChannelMask
Definition of which part of the event function block that shall generate events:
• Off
• Channel 1-8
• Channel 9-16
• Channel 1-16
MinRepIntVal (1 - 16)
A time interval between cyclic events can be set individually for each input channel.
This can be set between 0 s to 3600 s in steps of 1 s. It should normally be set to 0, that
is, no cyclic communication.
It is important to set the time interval for cyclic events in an optimized
way to minimize the load on the station bus.

Disturbance report DRPRDRE

Identification
Function description
Disturbance report
Disturbance report
Disturbance report
Application
To get fast, complete and reliable information about disturbances in the primary and/
or in the secondary system it is very important to gather information on fault currents,
voltages and events. It is also important having a continuous event-logging to be able
to monitor in an overview perspective. These tasks are accomplished by the
disturbance report function DRPRDRE and facilitate a better understanding of the
power system behavior and related primary and secondary equipment during and after
IEC 61850 identification
DRPRDRE
A1RADR - A4RADR
B1RBDR - B22RBDR
Section 17
Monitoring
IEC 60617 ANSI/IEEE C37.2
identification device number
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643