Table Of Contents - Hitachi Relion 670 Series Product Manual

Line differential protection RED670
Version 2.2
Contents
1. Document revision history............................................. 6
2. Application.....................................................................7
3. Available functions.......................................................13
4. Differential protection...................................................32
5. Impedance protection..................................................36
6. Wide area measurement system.................................41
7. Current protection........................................................42
8. Voltage protection........................................................44
9. Frequency protection...................................................45
10. Multipurpose protection.............................................. 46
11. General calculation.....................................................46
12. Secondary system supervision...................................46
13. Control........................................................................47
14. Scheme communication............................................. 49
15. Logic...........................................................................51
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16. Monitoring...................................................................54
17. Metering..................................................................... 57
18. Human machine interface.......................................... 58
19. Basic IED functions.................................................... 58
20. Ethernet......................................................................59
21. Station communication .............................................. 60
22. Remote communication..............................................62
23. Hardware description................................................. 62
24. Connection diagrams................................................. 66
25. Certification................................................................ 66
26. Technical data............................................................ 67
27. Ordering for customized IED.................................... 168
28. Ordering for pre-configured IED............................... 180
29. Ordering for Accessories..........................................187
1MRK 505 379-BEN R
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