ABB RED650 - Page 21

Rated equivalent secondary e.m.f. requirements...................... 427
Line differential protection.................................................... 427
Distance protection...............................................................429
Breaker failure protection..................................................... 430
Current transformer requirements for CTs according to
other standards..........................................................................431
Current transformers according to IEC 61869-2,
class P, PR...........................................................................431
Current transformers according to IEC 61869-2, class
PX, PXR (and old IEC 60044-6, class TPS
and old British Standard, class X)........................................ 431
Current transformers according to ANSI/IEEE..................... 431
Voltage transformer requirements.................................................. 432
SNTP server requirements............................................................. 433
PTP requirements...........................................................................433
Sample specification of communication requirements for the
protection and control terminals in digital telecommunication
networks......................................................................................... 433
IEC/UCA 61850-9-2LE Merging unit requirements ....................... 434
Section 23 Glossary....................................................................... 437
Table of contents
Line differential protection RED650 2.2 IEC 15
Application manual