ABB REB 551-C3*2.5 Installation And Commissioning Manual page 15

Breaker protection and control terminal
Table of Contents

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6
Introduction to the installation and
commissioning manual
DLLB
DSP
DTT
EHV network
EIA
EMC
ENGV1
ENMULT
EMI
ESD
FOX 20
FOX 512/515
FOX 6Plus
FPGA
FRRATED
FSMPL
G.703
G.711
GCM
GI
GIS
GOOSE
GPS
GR
HDLC protocol
HFBR connector type
HMI
HSAR
HV
HVDC
HysAbsFreq
HysAbsMagn
HysRelMagn
Dead line live bus
Digital signal processor
Direct transfer trip scheme
Extra high voltage network
Electronic Industries Association
Electro magnetic compatibility
Enable execution of step one
Current multiplier used when THOL is used for two or more lines
Electro magnetic interference
Electrostatic discharge
Modular 20 channel telecommunication system for speech, data and
protection signals
Access multiplexer
Compact, time-division multiplexer for the transmission of up to seven
duplex channels of digital data over optical fibers
Field Programmable Gate Array
Rated system frequency
Physical channel number for frequency calculation
Electrical and functional description for digital lines used by local tele-
phone companies. Can be transported over balanced and unbalanced
lines
Standard for pulse code modulation of analog signals on digital lines
Communication interface module with carrier of GPS receiver module
General interrogation command
Gas insulated switchgear.
Generic Object Orientated Substation Event
Global positioning system
GOOSE Receive (interlock)
High level data link control, protocol based on the HDLC standard
Fibre connector receiver
Human-Machine Interface
High-Speed Auto-Reclosing
High voltage
High voltage direct current
Absolute hysteresis for over and under frequency operation
Absolute hysteresis for signal magnitude in percentage of Ubase
Relative hysteresis for signal magnitude
Chapter 1
Introduction

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