Bay control REC670
Version 2.2
Contents
2. Application.............................................................................4
4. Control.................................................................................. 28
6. Impedance protection...................................................... 31
7. Wide area measurement system....................................31
8. Current protection.............................................................32
9. Voltage protection.............................................................35
Disclaimer
The information in this document is subject to change without notice and should not be construed as a commitment by Hitachi Power Grids. Hitachi
Power Grids assumes no responsibility for any errors that may appear in this document. Drawings and diagrams are not binding. ABB is a registered
trademark of ABB Asea Brown Boveri Ltd. Manufactured by/for a Hitachi Power Grids company.
© Copyright 2017 Hitachi Power Grids. 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
16. Logic.................................................................................... 39
17. Monitoring.......................................................................... 41
18. Metering..............................................................................45
21. Ethernet.............................................................................. 46
26. Certification....................................................................... 53
1MRK 511 404-BEN N
Hitachi Power Grids