11
—
Table 2. Supported functions, continued
Function IEC 61850 ANSI D F L N P
High-impedance
differential protection
for phase C HICPDIF
Circuit breaker failure
protection CCBRBRF
Three-phase inrush
detector INRPHAR INR
Switch onto fault CBPSOF SOTF
Master trip TRPPTRC
Arc protection ARCSARC AFD
Multipurpose protection MAP
Fault locator SCEFRFLO
Loss of phase
High-impedance fault
detection PHIZ HIZ
Underpower protection DUPPDPR
directional overpower
protection DOPPDPR
Multifrequency
admittance-based earth
fault protection MFADPSDE
Interconnection functions
Directional reactive
power undervoltage
protection DQPTUV
Low-voltage ride-
through protection LVRTPTUV
Voltage vector shift
protection VVSPPAM
Power quality
Current total demand
distortion CMHAI PQI
Voltage total harmonic
distortion VMHAI PQVPH
Voltage variation PHQVVR PQSS
Voltage unbalance VSQVUB PQVUB
Control
Circuit breaker control CBXCBR
Disconnector control DCXSWI
Earthing switch control ESXSWI
Disconnector position
indication DCSXSWI
Earthing switch
indication ESSXSWI
Autoreclosing DARREC
Synchronism and
energizing check
Conditioning monitoring and supervision
Circuit breaker condition
monitoring SSCBR
Trip circuit supervision TCSSCBR TCM
Current circuit
supervision CCSPVC CCM
"Current transformer
supervision for
highimpedance
protection
scheme for phase A" HZCCASPVC MCS
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