Package com.powsybl.openloadflow.sensi

Class AbstractSensitivityAnalysis

java.lang.Object

com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis

Direct Known Subclasses:

AcSensitivityAnalysis, DcSensitivityAnalysis

public abstract class AbstractSensitivityAnalysis
extends Object

Author:

Geoffroy Jamgotchian , Gael Macherel

Field Summary

Fields

Modifier and Type	Field	Description
protected Supplier<GraphDecrementalConnectivity<LfBus>>	connectivityProvider
protected static org.slf4j.Logger	LOGGER
protected com.powsybl.math.matrix.MatrixFactory	matrixFactory

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSensitivityAnalysis(com.powsybl.math.matrix.MatrixFactory matrixFactory, Supplier<GraphDecrementalConnectivity<LfBus>> connectivityProvider)

Method Summary

Modifier and Type	Method	Description
void	checkContingencies(com.powsybl.iidm.network.Network network, LfNetwork lfNetwork, List<PropagatedContingency> contingencies)
void	checkLoadFlowParameters(com.powsybl.loadflow.LoadFlowParameters lfParameters)
protected List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup>	createFactorGroups(List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> factors)
protected JacobianMatrix	createJacobianMatrix(EquationSystem equationSystem, VoltageInitializer voltageInitializer)
void	cutConnectivity(LfNetwork lfNetwork, GraphDecrementalConnectivity<LfBus> connectivity, Collection<String> breakingConnectivityCandidates)
protected void	fillRhsSensitivityVariable(EquationSystem equationSystem, List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups, com.powsybl.math.matrix.Matrix rhs, Map<LfBus,Double> participationByBus)
protected static com.powsybl.iidm.network.Terminal	getEquipmentRegulatingTerminal(com.powsybl.iidm.network.Network network, String equipmentId)
protected static String	getInjectionBusId(com.powsybl.iidm.network.Network network, String injectionId)
protected List<ParticipatingElement>	getParticipatingElements(Collection<LfBus> buses, com.powsybl.loadflow.LoadFlowParameters loadFlowParameters, OpenLoadFlowParameters openLoadFlowParameters)
protected com.powsybl.math.matrix.DenseMatrix	initFactorsRhs(EquationSystem equationSystem, List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorsGroups, Map<LfBus,Double> participationByBus)
com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorHolder	readAndCheckFactors(com.powsybl.iidm.network.Network network, Map<String,SensitivityVariableSet> variableSetsById, SensitivityFactorReader factorReader, LfNetwork lfNetwork)
protected boolean	rescaleGlsk(List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups, Set<LfBus> nonConnectedBuses)
protected void	setPredefinedResults(Collection<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> lfFactors, Set<LfBus> connectedComponent, GraphDecrementalConnectivity<LfBus> connectivity)
protected void	writeSkippedFactors(Collection<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> lfFactors, SensitivityValueWriter valueWriter)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOGGER

protected static final org.slf4j.Logger LOGGER

matrixFactory

protected final com.powsybl.math.matrix.MatrixFactory matrixFactory

connectivityProvider

protected final Supplier<GraphDecrementalConnectivity<LfBus>> connectivityProvider

Constructor Detail

AbstractSensitivityAnalysis

protected AbstractSensitivityAnalysis(com.powsybl.math.matrix.MatrixFactory matrixFactory,
                                      Supplier<GraphDecrementalConnectivity<LfBus>> connectivityProvider)

Method Detail

getEquipmentRegulatingTerminal

protected static com.powsybl.iidm.network.Terminal getEquipmentRegulatingTerminal(com.powsybl.iidm.network.Network network,
                                                                                  String equipmentId)

createJacobianMatrix

protected JacobianMatrix createJacobianMatrix(EquationSystem equationSystem,
                                              VoltageInitializer voltageInitializer)

createFactorGroups

protected List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> createFactorGroups(List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> factors)

getParticipatingElements

protected List<ParticipatingElement> getParticipatingElements(Collection<LfBus> buses,
                                                              com.powsybl.loadflow.LoadFlowParameters loadFlowParameters,
                                                              OpenLoadFlowParameters openLoadFlowParameters)

initFactorsRhs

protected com.powsybl.math.matrix.DenseMatrix initFactorsRhs(EquationSystem equationSystem,
                                                             List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorsGroups,
                                                             Map<LfBus,Double> participationByBus)

fillRhsSensitivityVariable

protected void fillRhsSensitivityVariable(EquationSystem equationSystem,
                                          List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups,
                                          com.powsybl.math.matrix.Matrix rhs,
                                          Map<LfBus,Double> participationByBus)

cutConnectivity

public void cutConnectivity(LfNetwork lfNetwork,
                            GraphDecrementalConnectivity<LfBus> connectivity,
                            Collection<String> breakingConnectivityCandidates)

setPredefinedResults

protected void setPredefinedResults(Collection<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> lfFactors,
                                    Set<LfBus> connectedComponent,
                                    GraphDecrementalConnectivity<LfBus> connectivity)

rescaleGlsk

protected boolean rescaleGlsk(List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups,
                              Set<LfBus> nonConnectedBuses)

writeSkippedFactors

protected void writeSkippedFactors(Collection<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> lfFactors,
                                   SensitivityValueWriter valueWriter)

checkContingencies

public void checkContingencies(com.powsybl.iidm.network.Network network,
                               LfNetwork lfNetwork,
                               List<PropagatedContingency> contingencies)

checkLoadFlowParameters

public void checkLoadFlowParameters(com.powsybl.loadflow.LoadFlowParameters lfParameters)

getInjectionBusId

protected static String getInjectionBusId(com.powsybl.iidm.network.Network network,
                                          String injectionId)

readAndCheckFactors

public com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorHolder readAndCheckFactors(com.powsybl.iidm.network.Network network,
                                                                                                              Map<String,SensitivityVariableSet> variableSetsById,
                                                                                                              SensitivityFactorReader factorReader,
                                                                                                              LfNetwork lfNetwork)