Contents - ABB RED670 Product Manual

Line differential protection RED670 ANSI
Customized
Product version: 1.2

Contents

1. Application.........................................................................3
2. Available functions.............................................................4
3. Differential protection.........................................................9
4. Impedance protection......................................................15
5. Current protection............................................................19
6. Voltage protection............................................................20
7. Frequency protection.......................................................21
8. Multipurpose protection...................................................21
9. Secondary system supervision.........................................22
10. Control...........................................................................22
11. Scheme communication.................................................24
Disclaimer
The information in this document is subject to change without notice and should not be construed as a commitment by ABB. ABB assumes no responsibility for any errors
that may appear in this document.
© Copyright 2012 ABB.
All rights reserved.
Trademarks
ABB and Relion are registered trademarks of the ABB Group. All other brand or product names mentioned in this document may be trademarks or registered trademarks
of their respective holders.
2
12. Logic..............................................................................26
13. Monitoring......................................................................27
14. Metering.........................................................................29
15. Basic IED functions.........................................................29
16. Human machine interface...............................................29
17. Station communication ..................................................29
18. Remote communication..................................................30
19. Hardware description......................................................30
20. Connection diagrams......................................................34
21. Technical data................................................................42
22. Ordering.........................................................................99
1MRK505226-BUS D
ABB