ABB RED650 Applications Manual

Table of contents
Section 1 Introduction.....................................................................17
This manual...................................................................................... 17
Presumptions for Technical Data................................................ 17
Intended audience............................................................................ 18
Product documentation.....................................................................18
Product documentation set..........................................................18
Document revision history........................................................... 20
Related documents......................................................................20
Document symbols and conventions................................................21
Symbols.......................................................................................21
Document conventions................................................................ 22
IEC 61850 edition 1 / edition 2 mapping...........................................22
Section 2 Application......................................................................27
General IED application....................................................................27
Main protection functions..................................................................28
Back-up protection functions............................................................ 29
Control and monitoring functions......................................................30
Communication.................................................................................33
Basic IED functions.......................................................................... 35
Section 3 Configuration..................................................................37
Description of configuration RED650............................................... 37
Introduction..................................................................................37
Description of A11.................................................................. 37
Section 4 Analog inputs..................................................................39
Introduction.......................................................................................39
Setting guidelines............................................................................. 39
Setting of the phase reference channel.......................................40
Example................................................................................. 40
Setting of current channels..........................................................40
Example 1.............................................................................. 40
Example 2.............................................................................. 41
Example 3.............................................................................. 42
Examples on how to connect, configure and set CT
inputs for most commonly used CT connections....................45
Example on how to connect a star connected three-
phase CT set to the IED......................................................... 46
Table of contents
Line differential protection RED650 2.2 IEC 1
Application manual

ABB RED650 Specifications

General

Brand	ABB
Model	RED650
Category	Protection Device
Language	English