Function IEC 61850 C D
Admittance-based earth-fault protection EFPADM
(3)
1)
Wattmetric-based earth-fault protection WPWDE
(3)
1)
Transient/intermittent earth-fault protection INTRPTEF
1
2)
Harmonics-based earth-fault protection HAEFPTOC
(1)
1)2)
(1)
1)2)
Non-directional (cross-country) earth-fault protection, using calculated Io EFHPTOC 1
Negative-sequence overcurrent protection NSPTOC 2 2
Phase discontinuity protection PDNSPTOC 1 1
Residual overvoltage protection ROVPTOV 3
Three-phase undervoltage protection PHPTUV 3
Three-phase overvoltage protection PHPTOV 3
Positive-sequence undervoltage protection PSPTUV 1
Negative-sequence overvoltage protection NSPTOV 1
Frequency protection FRPFRQ 4
Three-phase thermal protection for feeders, cables and distribution transformers T1PTTR 1 1
Three-phase thermal overload protection, two time constants T2PTTR 1 1
Binary signal transfer BSTGGIO 1 1
Circuit breaker failure protection CCBRBRF 1 1
Three-phase inrush detector INRPHAR 1 1
Switch onto fault control CBPSOF 1 1
Master trip TRPPTRC 2 2
Multipurpose protection
3)
MAPGAPC 18 18
Fault locator SCEFRFLO (1)
Line differential protection with in-zone power transformer LNPLDF 1 1
High-impedance fault detection PHIZ 1 1
Power quality
Current total demand distortion CMHAI
(1)
4)
Voltage total harmonic distortion VMHAI
(1)
4)
Voltage variation PHQVVR
(1)
4)
Voltage unbalance VSQVUB
(1)
4)
Control
Circuit-breaker control CBXCBR 1 1
Disconnector control DCXSWI 2 2
Earthing switch control ESXSWI 1 1
Disconnector position indication DCSXSWI 3 3
Earthing switch indication ESSXSWI 2 2
Autoreclosing DARREC (1) (1)
Synchronism and energizing check SECRSYN 1
Condition monitoring
Circuit-breaker condition monitoring SSCBR 1 1
Table continues on next page
Section 3 1MRS758127 C
RED615 standard configurations
32 RED615
Application Manual