Table of contents
Section 1
Introduction....................................................................................................... 19
1.1
This manual........................................................................................................................................ 19
1.2
Intended audience.............................................................................................................................19
1.3
Product documentation.................................................................................................................. 20
1.3.1
Product documentation set......................................................................................................... 20
1.3.2
Document revision history............................................................................................................ 21
1.3.3
Related documents.........................................................................................................................22
1.4
1.4.1
Symbols.............................................................................................................................................22
1.4.2
Document conventions..................................................................................................................23
1.5
Section 2
Application......................................................................................................... 33
2.1
General IED application....................................................................................................................33
2.2
Main protection functions.............................................................................................................. 34
2.3
2.4
2.5
Communication.................................................................................................................................44
2.6
Basic IED functions...........................................................................................................................46
Section 3
Configuration.................................................................................................... 49
3.1
3.1.1
Introduction.....................................................................................................................................49
3.1.1.1
3.1.1.2
3.1.1.3
3.1.1.4
Section 4
Analog inputs..................................................................................................... 57
4.1
Introduction....................................................................................................................................... 57
4.2
Setting guidelines............................................................................................................................. 57
4.2.1
4.2.1.1
4.2.2
Setting of current channels.......................................................................................................... 58
4.2.2.1
4.2.2.2
4.2.2.3
4.2.2.4
Bay control REC670
Application manual
Example.......................................................................................................................................58
Example 1.................................................................................................................................... 58
Example 2....................................................................................................................................59
Example 3....................................................................................................................................59
used CT connections................................................................................................................ 63
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Table of contents
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