Function description
IEC 61850 identification Function description
IEC 61850 identification
Phase selection,
quadrilateral
characteristic with
fixed angle
FDPSPDIS
Synchrocheck,
energizing check, and
synchronizing
SESRSYN
Faulty phase
identification with load
enchroachment
FMPSPDIS
Circuit breaker
condition monitoring
SSCBR
Phase selection,
quadrilateral
characteristic with
settable angle
FRPSPDIS
Insulation gas
monitoring
SSIMG
Frequency time
accumulation
protection
FTAQFVR
Insulation liquid
monitoring
SSIML
Fuse failure
supervision
FUFSPVC
Stub protection
STBPTOC
Generator differential
protection
GENPDIF
Transformer
differential protection,
two winding
T2WPDIF
Directional Overpower
protection
GOPPDOP
Transformer
differential protection,
three winding
T3WPDIF
Generator rotor
overload protection
GRPTTR
Automatic voltage
control for tapchanger,
single control
TR1ATCC
Generator stator
overload protection
GSPTTR
Automatic voltage
control for tapchanger,
parallel control
TR8ATCC
Directional
Underpower protection
GUPPDUP
Thermal overload
protection, two time
constants
TRPTTR
1Ph High impedance
differential protection
HZPDIF
Two step undervoltage
protection
UV2PTUV
Line differential
protection, 3 CT sets,
2-3 line ends
L3CPDIF
Voltage differential
protection
VDCPTOV
Line differential
protection, 6 CT sets,
3-5 line ends
L6CPDIF
Fuse failure
supervision
VDRFUF
Low active power and
power factor protection
LAPPGAPC
Voltage-restrained
time overcurrent
protection
VRPVOC
Negative sequence
overcurrent protection
LCNSPTOC
Local acceleration
logic
ZCLCPSCH
Negative sequence
overvoltage protection
LCNSPTOV
Scheme
communication logic
for distance or
overcurrent protection
ZCPSCH
Three phase
overcurrent
LCP3PTOC
Current reversal and
weak-end infeed logic
for distance protection
ZCRWPSCH
Table continues on next page
1MRK 505 388-UEN B
Section 15
Station communication
Busbar protection REB650 2.2 IEC
247
Application manual
Summary of Contents for REB650
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