Disturbance Report Drprdre - ABB Relion 650 Series Technical Manual

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Table of Contents

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 channel.

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

Functionality

Complete and reliable information about disturbances in the primary and/or in the

secondary system together with continuous event-logging is accomplished by the

disturbance report functionality.

IEC 61850 identification

A1RADR - A4RADR

B1RBDR - B22RBDR

1MRK 511 424-UEN B

ANSI/IEEE C37.2

identification

device number

Bay control REC650 2.2 IEC

Technical manual

IP14584-1 v2

M12153-3 v14