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12
Introduction to the technical reference manual
SC
SCS
SLM
SMA connector
SMS
SPA
SPGGIO
SRY
ST3UO
STL1
ST
SVC
t1 1Ph
t1 3PhHS
tAutoContWait
tCBCLosedMin
tExtended t1
THL
THOL
tInhibit
tPulse
TP
tReporting
tRestore
TCS
TNC connector
TPZ, TPY, TPX, TPS
tReclaim
TRIPENHA
TRIPRES
TRL1
truck
tSync
TTRIP
UBase
Switch or push-button to close
Station control system
Serial communication module. Used for SPA/LON/IEC communication
Sub Miniature version A connector
Station monitoring system
Strömberg Protection Acquisition, a serial master/slave protocol for
point-to-point communication
Single Point Gxxxxx Generic Input/Output
Switch for CB ready condition
RMS voltage at neutral point
Start signal from phase L1
Switch or push-button to trip
Static VAr compensation
Open time for shot 1, single phase
Open time for shot 1, high speed reclosing three phase
Wait period after close command before next shot
Minimum time that the circuit breaker must be closed before new
sequence is permitted
Open time extended by this value if Extended t1 is true
Thermal Overload Line cable
Thermal overload
Reset reclosing time for inhibit
Pulse length for single command outputs
Logic Pulse Timer
Cycle time for reporting of counter value
Restore time delay
Trip circuit supervision
Type of bayonet connector, like BNC connector
Current transformer class according to IEC
Duration of the reclaim time
Trip by enhanced restrained differential protection
Trip by restrained differential protection
Trip signal from phase 1
Isolator with wheeled mechanism
Maximum wait time for synchrocheck OK
Estimated time to trip (in minutes)
Base setting for phase-phase voltage in kilovolts
Chapter 1
Introduction
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