Functions, Codes And Symbols - ABB Relion 615 Series Manual

Section 1
Introduction
1.4.3
8

Functions, codes and symbols

Table 1: RET615 functions, codes and symbols
Function
Protection
Three-phase non-directional overcurrent
protection, low stage
Three-phase non-directional overcurrent
protection, high stage
Three-phase non-directional overcurrent
protection, instantaneous stage
Non-directional earth-fault protection, low stage
Non-directional earth-fault protection, high stage
Negative-sequence overcurrent protection
Residual overvoltage protection
Three-phase undervoltage protection
Three-phase overvoltage protection
Three-phase thermal overload protection for
power transformers, two time constants
Stabilized and instantaneous differential
protection for 2W transformers
Numerical stabilized low impedance restricted
earth-fault protection
High impedance based restricted earth-fault
protection
Circuit breaker failure protection
Master trip
Arc protection
Table continues on next page
IEC 61850 IEC 60617
PHLPTOC1 3I> (1)
PHLPTOC2 3I> (2)
PHHPTOC1 3I>> (1)
PHHPTOC2 3I>> (2)
PHIPTOC1 3I>>> (1)
PHIPTOC2 3I>>> (2)
EFLPTOC1 Io> (1)
EFLPTOC2 Io> (2)
EFHPTOC1 Io>> (1)
EFHPTOC2 Io>> (2)
NSPTOC1 I2> (1)
NSPTOC2 I2> (2)
ROVPTOV1 Uo> (1)
ROVPTOV2 Uo> (2)
PHPTUV1 3U< (1)
PHPTUV2 3U< (2)
PHPTOV1 3U> (1)
PHPTOV2 3U> (2)
T2PTTR1 3Ith>T
TR2PTDF1 3dI>T
LREFPNDF1 dIoLo>
HREFPDIF1 dIoHi>
CCBRBRF1 3I>/Io>BF
TRPPTRC1 Master Trip (1)
TRPPTRC2 Master Trip (2)
ARCSARC1 ARC (1)
ARCSARC2 ARC (2)
ARCSARC3 ARC (3)
1MRS756881 C
IEC-ANSI
51P-1 (1)
51P-1 (2)
51P-2 (1)
51P-2 (2)
50P/51P (1)
50P/51P (2)
51N-1 (1)
51N-1 (2)
51N-2 (1)
51N-2 (2)
46 (1)
46 (2)
59G (1)
59G (2)
27 (1)
27 (2)
59 (1)
59 (2)
49T
87T
87NL
87NH
51BF/51NBF
94/86 (1)
94/86 (2)
50L/50NL (1)
50L/50NL (2)
50L/50NL (3)
RET615
Point List Manual