ABB 650 series User Manual

IEC13000300-2-en.vsd
Direct transfer trip (DTT)
local remote
IEDIED
MU
Not OK
Not OK
MU
IEC13000300 V2 EN-US
Figure 117: MU failed, 9-2 system
Table 24: Blocked protection functions if IEC/UCA 61850-9-2LE communication is interrupted
and functions are connected to specific MUs
Function description IEC 61850 identification Function description IEC 61850 identification
Accidental energizing
protection for
synchronous generator
AEGPVOC
Two step overvoltage
protection
OV2PTOV
Broken conductor
check
BRCPTOC Four step single phase
overcurrent protection
PH4SPTOC
Capacitor bank
protection
CBPGAPC Radial feeder
protection
PAPGAPC
Pole discordance
protection
CCPDSC Instantaneous phase
overcurrent protection
PHPIOC
Breaker failure
protection
CCRBRF PoleSlip/Out-of-step
protection
PSPPPAM
Breaker failure
protection, single
phase version
CCSRBRF
Restricted earth fault
protection, low
impedance
REFPDIF
Current circuit
supervison
CCSSPVC Two step residual
overvoltage protection
ROV2PTOV
Compensated over-
and undervoltage
protection
COUVGAPC
Rate-of-change
frequency protection
SAPFRC
General currrent and
voltage protection
CVGAPC Overfrequency
protection
SAPTOF
Current reversal and
weakend infeed logic
for residual
overcurrent protection
ECRWPSCH
Underfrequency
protection
SAPTUF
Four step residual
overcurrent protection
EF4PTOC Sudden change in
current variation
SCCVPTOC
Instantaneous residual
overcurrent protection
EFPIOC Sensitive Directional
residual over current
and power protetcion
SDEPSDE
Table continues on next page
Section 13 1MRK 511 423-UEN A
Station communication
244 Bay control REC650 2.2 IEC
Application manual

ABB 650 series Specifications

General

Brand	ABB
Model	650 series
Category	Controller
Language	English