ABB REQ650 Applications Manual page 269

1MRK 505 383-UEN A
Breaker protection REQ650 2.2 IEC
Application manual
Function description IEC 61850 identification Function description
Three phase LCP3PTUC
undercurrent
Thermal overload LCPTTR
protection, one time
constant
Zero sequence LCZSPTOC
overcurrent protection
Zero sequence LCZSPTOV
overvoltage protection
Line differential LDLPSCH
coordination
Additional security LDRGFC
logic for differential
protection
Loss of excitation LEXPDIS
Thermal overload LFPTTR
protection, one time
constant
Loss of voltage check LOVPTUV
Line differential LT3CPDIF
protection 3 CT sets,
with inzone
transformers, 2-3 line
ends
Line differential LT6CPDIF
protection 6 CT sets,
with inzone
transformers, 3-5 line
ends
Negativ sequence time NS2PTOC
overcurrent protection
for machines
Four step directional NS4PTOC
negative phase
sequence overcurrent
protection
Four step phase OC4PTOC
overcurrent protection
Overexcitation OEXPVPH
protection
Out-of-step protection OOSPPAM
Station communication
IEC 61850 identification
Automatic switch onto ZCVPSOF
fault logic, voltage and
current based
Under impedance ZGVPDIS
protection for
generator
Fast distance ZMFCPDIS
protection
High speed distance ZMFPDIS
protection
Distance measuring ZMCAPDIS
zone, quadrilateral
characteristic for
series compensated
lines
Distance measuring ZMCPDIS
zone, quadrilateral
characteristic for
series compensated
lines
Fullscheme distance ZMHPDIS
protection, mho
characteristic
Fullscheme distance ZMMAPDIS
protection,
quadrilateral for earth
faults
Fullscheme distance ZMMPDIS
protection,
quadrilateral for earth
faults
Distance protection ZMQAPDIS
zone, quadrilateral
characteristic
Distance protection ZMQPDIS
zone, quadrilateral
characteristic
Distance protection ZMRAPDIS
zone, quadrilateral
characteristic,
separate settings
Distance protection ZMRPDIS
zone, quadrilateral
characteristic,
separate settings
Power swing detection ZMRPSB
Mho Impedance ZSMGAPC
supervision logic
Transformer tank TPPIOC
overcurrent protection
Section 14
263