Breaker failure protection..................................................... 479
Restricted earth fault protection (low impedance
differential)............................................................................480
Current transformer requirements for CTs according to
other standards..........................................................................483
Current transformers according to IEC 61869-2,
PX, PXR (and old IEC 60044-6, class TPS
Voltage transformer requirements.................................................. 484
SNTP server requirements............................................................. 485
PTP requirements...........................................................................485
Sample specification of communication requirements for the
protection and control terminals in digital telecommunication
networks......................................................................................... 485
IEC/UCA 61850-9-2LE Merging unit requirements ....................... 486
Section 23 Glossary....................................................................... 489
Table of contents
Railway application RER670 2.2 IEC
15
Application manual
Summary of Contents for RELION RER670
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