ABB Relion 650 Series Technical Manual page 440

Section 13
Monitoring
13.6 Disturbance report
13.6.1 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.
Disturbance report DRPRDRE, always included in the IED, acquires sampled data of all selected
analog input and binary signals connected to the function block with a, maximum of 40 analog and
96 binary signals.
The Disturbance report functionality is a common name for several functions:
• Sequential of events
• Indications
• Event recorder
• Trip value recorder
• Disturbance recorder
• Fault locator
The Disturbance report function is characterized by great flexibility regarding configuration,
initiating conditions, recording times, and large storage capacity.
A disturbance is defined as an activation of an input to the AxRADR or BxRBDR function blocks,
which are set to trigger the disturbance recorder. All signals from start of pre-fault time to the end
of post-fault time will be included in the recording.
Every disturbance report recording is saved in the IED in the standard Comtrade format. The same
applies to all events, which are continuously saved in a FIFO-buffer. The local HMI is used to get
information about the recordings. The disturbance report files may be uploaded to PCM600 for
further analysis using the disturbance handling tool.
13.6.2 Disturbance report DRPRDRE
13.6.2.1 Identification
Function description
Disturbance report
434
IEC 61850
identification
DRPRDRE
© Copyright 2011 ABB Power Grids. All rights reserved
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
Line distance protection REL650
1MRK 506 326-UUS B
M12153-3 v8
GUID-D24C5F43-6EC0-4B12-BB57-6C7B2C7B84B8 v2
M16055-1 v4
Technical manual