Function
IEC 61850
A
C
D
Three-phase undervoltage protection
PHPTUV
2
2
2
Three-phase overvoltage protection
PHPTOV
2
2
2
Positive-sequence undervoltage protection
PSPTUV
2
2
2
Negative-sequence overvoltage protection
NSPTOV
2
2
2
Frequency protection
FRPFRQ
6
6
4
Overexcitation protection
OEPVPH
1
1
Three-phase thermal protection for feeders, cables and distribution
transformers
T1PTTR
1
Three-phase thermal overload protection, two time constants
T2PTTR
1
1
Circuit breaker failure protection
CCBRBRF
1
1
2)
1
2)
Three-phase inrush detector
INRPHAR
1
1
1
Master trip
TRPPTRC
2
(3)
3)
3
(3)
3)
3
(3)
3)
Arc protection
ARCSARC
(3)
(3)
2)
(3)
2)
Multipurpose protection
MAPGAPC
18
18
18
Stabilized and instantaneous differential protection for machines
MPDIF
1
Third harmonic-based stator earth-fault protection
H3EFPSEF
1
Underpower protection
DUPPDPR
2
2
Reverse power/directional overpower protection
DOPPDPR
2
3
2
Three-phase underexcitation protection
UEXPDIS
1
1
Three-phase underimpedance protection
UZPDIS
1
Out-of-step protection
OOSRPSB
1
1
Interconnection functions
Directional reactive power undervoltage protection
DQPTUV
1
Low-voltage ride-through protection
LVRTPTUV
3
Voltage vector shift protection
VVSPPAM
1
Power quality
Current total demand distortion
CMHAI
(1)
4)
(1)
4)
(1)
4)
Voltage total harmonic distortion
VMHAI
(1)
4)
(1)
4)
(1)
4)
Voltage variation
PHQVVR
(1)
4)
(1)
4)
(1)
4)
Voltage unbalance
VSQVUB
(1)
4)
(1)
4)
(1)
4)
Control
Circuit-breaker control
CBXCBR
1
1
1
Disconnector control
DCXSWI
2
2
2
Earthing switch control
ESXSWI
1
1
1
Disconnector position indication
DCSXSWI
3
3
3
Earthing switch indication
ESSXSWI
2
2
2
Synchronism and energizing check
SECRSYN
1
1
Condition monitoring and supervision
Circuit-breaker condition monitoring
SSCBR
1
1
1
Trip circuit supervision
TCSSCBR
2
2
2
Current circuit supervision
CCSPVC
1
Fuse failure supervision
SEQSPVC
1
1
1
Runtime counter for machines and devices
MDSOPT
1
1
1
Measurement
Disturbance recorder
RDRE
1
1
1
Load profile record
LDPRLRC
1
1
1
Fault record
FLTRFRC
1
1
1
Three-phase current measurement
CMMXU
1
1
2
Sequence current measurement
CSMSQI
1
1
1
Residual current measurement
RESCMMXU
1
1
1
Three-phase voltage measurement
VMMXU
2
1
2
Residual voltage measurement
RESVMMXU
1
2
1
Table continues on next page
Section 3
1MRS758272 B
REG615 standard configurations
32
REG615
Application Manual