Table of contents
Section 1
Introduction.......................................................................................................15
1.1
This manual....................................................................................................................................... 15
1.2
Intended audience............................................................................................................................15
1.3
Product documentation..................................................................................................................16
1.3.1
Product documentation set...................................................................................................... 16
1.3.2
Document revision history......................................................................................................... 17
1.3.3
Related documents......................................................................................................................17
1.4
1.4.1
Symbols......................................................................................................................................... 18
1.4.2
Document conventions...............................................................................................................19
1.5
Section 2
Application.........................................................................................................23
2.1
General IED application...................................................................................................................23
2.2
Main protection functions............................................................................................................. 24
2.3
2.4
2.5
Communication................................................................................................................................ 27
2.6
Basic IED functions.......................................................................................................................... 29
Section 3
Configuration.................................................................................................... 31
3.1
3.1.1
Introduction.................................................................................................................................. 31
3.1.1.1
Description of A11.....................................................................................................................31
Section 4
Analog inputs.................................................................................................... 33
4.1
Introduction...................................................................................................................................... 33
4.2
Setting guidelines............................................................................................................................ 33
4.2.1
4.2.1.1
Example...................................................................................................................................... 33
4.2.2
4.2.2.1
Example 1................................................................................................................................... 34
4.2.2.2
Example 2................................................................................................................................... 35
4.2.2.3
Example 3...................................................................................................................................36
4.2.2.4
used CT connections............................................................................................................... 38
4.2.2.5
4.2.2.6
4.2.2.7
4.2.3
4.2.4
Application manual
Table of contents
1