Disturbance Report Drprdre - ABB RES670 Technical Manual

Relion 670 series, phasor measurement unit

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Events are produced according to set event masks. The event masks are treated

commonly for both the LON and SPA communication. An EventMask can be set

individually for each input channel. These settings are available:

It is possible to define which part of the EVENT function generates the events. This

can be performed individually for communication types SPAChannelMask and

LONChannelMask. For each communication type these settings are available:

Channel 9-16

Channel 1-16

For LON communication, events are normally sent to station level at change. It is also

possible to set a time for cyclic sending of the events individually for each input

To protect the SA system from signals with a high change rate that can easily saturate

the EVENT function or the communication subsystems behind it, a quota limiter is

implemented. If an input creates events at a rate that completely consume the granted

quota then further events from the channel will be blocked. This block will be removed

when the input calms down and the accumulated quota reach 66% of the maximum

burst quota. The maximum burst quota per input channel is 45 events per second.

Disturbance report DRPRDRE

Identification

Function description

Disturbance report

IEC 61850 identification

A1RADR - A4RADR

B1RBDR - B22RBDR

1MRK 511 408-UUS A

ANSI/IEEE C37.2

identification

device number

Phasor measurement unit RES670 2.2 ANSI

Technical manual

IP14584-1 v2

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