modelLHVRT

High and low voltage ride-through
Diagram of LHVRTOpen the diagram
▶ Check in your browser

Parameters

TypeNameDefaultDescription
Types.VoltageModulePuUOverPuOvervoltage protection activation threshold in pu (base UNom)
Types.VoltageModulePuUUnderPuUndervoltage protection activation threshold in pu (base UNom)
Types.TimetLagActionTime lag due to the actual tripping action in s
Types.TimetUFiltFilter time constant for voltage measurement in s
StringTablesFileText file that contains the tables for the functions
BooleanTablesOnFileIf true, tables are defined on file or in function usertab
StringTabletUoverUfiltName of the lookup table of disconnection time versus voltage for overvoltage
StringTabletUunderUfiltName of the lookup table of disconnection time versus voltage for undervoltage
Types.VoltageModulePuUMonitored0PuInitial monitored voltage amplitude in pu (base UNom)

Connectors

TypeNameDefaultDescription
Modelica.Blocks.Interfaces.RealInputUMonitoredPuMonitored voltage amplitude in pu (base UNom)
Modelica.Blocks.Interfaces.BooleanOutputfOCBOpen Circuit Breaker flag

Components

TypeNameDefaultDescription
Modelica.Blocks.Tables.CombiTable1DscombiTable1D
Modelica.Blocks.Logical.Greatergreater
Modelica.Blocks.Logical.Timertimer
Modelica.Blocks.Logical.GreaterEqualgreaterEqual
Modelica.Blocks.Sources.Constantconst
Modelica.Blocks.Tables.CombiTable1DscombiTable1D1
Modelica.Blocks.Logical.Lessless
Modelica.Blocks.Logical.LessEquallessEqual
Modelica.Blocks.Sources.Constantconst1
Modelica.Blocks.Logical.Timertimer1
Modelica.Blocks.MathBoolean.Oror1
Modelica.Blocks.Continuous.FirstOrderfilter
Modelica.Blocks.Logical.Prepre1
Modelica.Blocks.Logical.Timertimer2
Modelica.Blocks.Logical.Timertimer3
Modelica.Blocks.Logical.Greatergreater2
Modelica.Blocks.Logical.Greatergreater3
Modelica.Blocks.Sources.Constantconst2