Package com.powsybl.openloadflow.sensi

Class DcSensitivityAnalysis

java.lang.Object

com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis

com.powsybl.openloadflow.sensi.DcSensitivityAnalysis

public class DcSensitivityAnalysis
extends AbstractSensitivityAnalysis

Author:

Geoffroy Jamgotchian , Gaël Macherel

Field Summary

Fields inherited from class com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis

connectivityProvider, LOGGER, matrixFactory

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	analyse(com.powsybl.iidm.network.Network network, List<PropagatedContingency> contingencies, List<SensitivityVariableSet> variableSets, com.powsybl.loadflow.LoadFlowParameters lfParameters, OpenLoadFlowParameters lfParametersExt, SensitivityFactorReader factorReader, SensitivityValueWriter valueWriter, com.powsybl.commons.reporter.Reporter reporter)
void	calculateContingencySensitivityValues(PropagatedContingency contingency, List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups, com.powsybl.math.matrix.DenseMatrix factorStates, com.powsybl.math.matrix.DenseMatrix contingenciesStates, com.powsybl.math.matrix.DenseMatrix flowStates, Collection<com.powsybl.openloadflow.sensi.DcSensitivityAnalysis.ComputedContingencyElement> contingencyElements, SensitivityValueWriter valueWriter, com.powsybl.iidm.network.Network network, LfNetwork lfNetwork, com.powsybl.loadflow.LoadFlowParameters lfParameters, OpenLoadFlowParameters lfParametersExt, JacobianMatrix j, EquationSystem equationSystem, DcLoadFlowEngine dcLoadFlowEngine, com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorHolder factorHolder, List<ParticipatingElement> participatingElements, Collection<LfBus> disabledBuses, Collection<LfBranch> disabledBranches, com.powsybl.commons.reporter.Reporter reporter)
protected void	calculateSensitivityValues(List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> lfFactors, com.powsybl.math.matrix.DenseMatrix factorStates, com.powsybl.math.matrix.DenseMatrix contingenciesStates, com.powsybl.math.matrix.DenseMatrix flowStates, Collection<com.powsybl.openloadflow.sensi.DcSensitivityAnalysis.ComputedContingencyElement> contingencyElements, PropagatedContingency contingency, SensitivityValueWriter valueWriter)
com.powsybl.math.matrix.DenseMatrix	calculateStates(LfNetwork lfNetwork, JacobianMatrix j, EquationSystem equationSystem, List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups, com.powsybl.loadflow.LoadFlowParameters lfParameters, OpenLoadFlowParameters lfParametersExt)
protected void	fillRhsContingency(LfNetwork lfNetwork, EquationSystem equationSystem, Collection<com.powsybl.openloadflow.sensi.DcSensitivityAnalysis.ComputedContingencyElement> contingencyElements, com.powsybl.math.matrix.Matrix rhs)
protected com.powsybl.math.matrix.DenseMatrix	initContingencyRhs(LfNetwork lfNetwork, EquationSystem equationSystem, Collection<com.powsybl.openloadflow.sensi.DcSensitivityAnalysis.ComputedContingencyElement> contingencyElements)
protected void	setBaseCaseSensitivityValues(List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups, com.powsybl.math.matrix.DenseMatrix factorsState)
protected com.powsybl.math.matrix.DenseMatrix	setReferenceActivePowerFlows(DcLoadFlowEngine dcLoadFlowEngine, EquationSystem equationSystem, JacobianMatrix j, List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> factors, com.powsybl.loadflow.LoadFlowParameters lfParameters, List<ParticipatingElement> participatingElements, Collection<LfBus> disabledBuses, Collection<LfBranch> disabledBranches, com.powsybl.commons.reporter.Reporter reporter)

Methods inherited from class com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis

checkContingencies, checkLoadFlowParameters, createFactorGroups, createJacobianMatrix, cutConnectivity, fillRhsSensitivityVariable, getEquipmentRegulatingTerminal, getInjectionBusId, getParticipatingElements, initFactorsRhs, readAndCheckFactors, rescaleGlsk, setPredefinedResults, writeSkippedFactors

Methods inherited from class java.lang.Object

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

Constructor Detail

DcSensitivityAnalysis

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

Method Detail

setReferenceActivePowerFlows

protected com.powsybl.math.matrix.DenseMatrix setReferenceActivePowerFlows(DcLoadFlowEngine dcLoadFlowEngine,
                                                                           EquationSystem equationSystem,
                                                                           JacobianMatrix j,
                                                                           List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> factors,
                                                                           com.powsybl.loadflow.LoadFlowParameters lfParameters,
                                                                           List<ParticipatingElement> participatingElements,
                                                                           Collection<LfBus> disabledBuses,
                                                                           Collection<LfBranch> disabledBranches,
                                                                           com.powsybl.commons.reporter.Reporter reporter)

setBaseCaseSensitivityValues

protected void setBaseCaseSensitivityValues(List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups,
                                            com.powsybl.math.matrix.DenseMatrix factorsState)

calculateSensitivityValues

protected void calculateSensitivityValues(List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.LfSensitivityFactor> lfFactors,
                                          com.powsybl.math.matrix.DenseMatrix factorStates,
                                          com.powsybl.math.matrix.DenseMatrix contingenciesStates,
                                          com.powsybl.math.matrix.DenseMatrix flowStates,
                                          Collection<com.powsybl.openloadflow.sensi.DcSensitivityAnalysis.ComputedContingencyElement> contingencyElements,
                                          PropagatedContingency contingency,
                                          SensitivityValueWriter valueWriter)

fillRhsContingency

protected void fillRhsContingency(LfNetwork lfNetwork,
                                  EquationSystem equationSystem,
                                  Collection<com.powsybl.openloadflow.sensi.DcSensitivityAnalysis.ComputedContingencyElement> contingencyElements,
                                  com.powsybl.math.matrix.Matrix rhs)

initContingencyRhs

protected com.powsybl.math.matrix.DenseMatrix initContingencyRhs(LfNetwork lfNetwork,
                                                                 EquationSystem equationSystem,
                                                                 Collection<com.powsybl.openloadflow.sensi.DcSensitivityAnalysis.ComputedContingencyElement> contingencyElements)

calculateStates

public com.powsybl.math.matrix.DenseMatrix calculateStates(LfNetwork lfNetwork,
                                                           JacobianMatrix j,
                                                           EquationSystem equationSystem,
                                                           List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups,
                                                           com.powsybl.loadflow.LoadFlowParameters lfParameters,
                                                           OpenLoadFlowParameters lfParametersExt)

calculateContingencySensitivityValues

public void calculateContingencySensitivityValues(PropagatedContingency contingency,
                                                  List<com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorGroup> factorGroups,
                                                  com.powsybl.math.matrix.DenseMatrix factorStates,
                                                  com.powsybl.math.matrix.DenseMatrix contingenciesStates,
                                                  com.powsybl.math.matrix.DenseMatrix flowStates,
                                                  Collection<com.powsybl.openloadflow.sensi.DcSensitivityAnalysis.ComputedContingencyElement> contingencyElements,
                                                  SensitivityValueWriter valueWriter,
                                                  com.powsybl.iidm.network.Network network,
                                                  LfNetwork lfNetwork,
                                                  com.powsybl.loadflow.LoadFlowParameters lfParameters,
                                                  OpenLoadFlowParameters lfParametersExt,
                                                  JacobianMatrix j,
                                                  EquationSystem equationSystem,
                                                  DcLoadFlowEngine dcLoadFlowEngine,
                                                  com.powsybl.openloadflow.sensi.AbstractSensitivityAnalysis.SensitivityFactorHolder factorHolder,
                                                  List<ParticipatingElement> participatingElements,
                                                  Collection<LfBus> disabledBuses,
                                                  Collection<LfBranch> disabledBranches,
                                                  com.powsybl.commons.reporter.Reporter reporter)

analyse

public void analyse(com.powsybl.iidm.network.Network network,
                    List<PropagatedContingency> contingencies,
                    List<SensitivityVariableSet> variableSets,
                    com.powsybl.loadflow.LoadFlowParameters lfParameters,
                    OpenLoadFlowParameters lfParametersExt,
                    SensitivityFactorReader factorReader,
                    SensitivityValueWriter valueWriter,
                    com.powsybl.commons.reporter.Reporter reporter)