ABB RELION REX640 Operation Manual page 16

Section 1
Introduction
10
Function
Directional reactive power
undervoltage protection
Reverse power/directional
overpower protection
Underpower protection
Three-phase underimpedance
protection
Three-phase underexcitation
protection
Third harmonic-based stator earth-
fault protection
Rotor earth-fault protection (injection
method)
High-impedance or flux-balance
based differential protection
Out-of-step protection with double
blinders
Negative-sequence overcurrent
protection for machines
Loss of phase, undercurrent
Loss of load supervision
Motor load jam protection
Motor start-up supervision
Motor start counter
Phase reversal protection
Thermal overload protection for
motors
Stabilized and instantaneous
differential protection for machines
Underpower factor protection
Stabilized and instantaneous
differential protection for two- or
three-winding transformers
Stabilized and instantaneous
differential protection for two-winding
transformers
Numerical stabilized low-impedance
restricted earth-fault protection
High-impedance based restricted
earth-fault protection
High-impedance differential
protection for phase A
High-impedance differential
protection for phase B
High-impedance differential
protection for phase C
Circuit breaker failure protection
Table continues on next page
IEC 61850 IEC 60617
DQPTUV Q> -> ,3U<
DOPPDPR P>/Q>
DUPPDPR P<
UZPDIS ZZ
UEXPDIS X<
H3EFPSEF dUo>/Uo3H
MREFPTOC Io>R
MHZPDIF 3dIHi>M
OOSRPSB OOS
MNSPTOC I2>M
PHPTUC 3I<
LOFLPTUC 3I<
JAMPTOC Ist>
STTPMSU Is2t n<
MSCPMRI n<
PREVPTOC I2>>
MPTTR 3Ith>M
MPDIF 3dl>M/G
MPUPF PF<
TR3PTDF 3dI>3W
TR2PTDF 3dI>T
LREFPNDF dIoLo>
HREFPDIF dIoHi>
HIAPDIF dHi_A>
HIBPDIF dHi_B>
HICPDIF dHi_C>
CCBRBRF 3I>/Io>BF
1MRS759118 A
ANSI
32Q,27
32R/32O
32U
21G
40
64TN
64R
87HIM
78PS
46M
37
37
50TDJAM
49,66,48,50TDLR
66
46R
49M
87M/87G
55U
87T3
87T
87NLI
87NHI
87_A
87_B
87_C
50BF
REX640
Operation Manual