Package com.powsybl.openloadflow.network

Class LfNetwork

java.lang.Object

com.powsybl.openloadflow.network.LfNetwork

public class LfNetwork
extends Object

Author:

Geoffroy Jamgotchian

Field Summary

Fields

Modifier and Type	Field	Description
static double	LOW_IMPEDANCE_THRESHOLD

Constructor Summary

Constructors

Constructor	Description
LfNetwork(int numCC, int numSC, SlackBusSelector slackBusSelector)

Method Summary

Modifier and Type	Method	Description
void	addBranch(LfBranch branch)
void	addBus(LfBus bus)
void	addListener(LfNetworkListener listener)
GraphDecrementalConnectivity<LfBus>	createDecrementalConnectivity(Supplier<GraphDecrementalConnectivity<LfBus>> connectivitySupplier)
org.jgrapht.Graph<LfBus,LfBranch>	createZeroImpedanceSubGraph()	Create the subgraph of zero-impedance LfBranches and their corresponding LfBuses The graph is intentionally not cached as a parameter so far, to avoid the complexity of invalidating it if changes occur
LfBranch	getBranch(int num)
LfBranch	getBranchById(String branchId)
List<LfBranch>	getBranches()
LfBus	getBus(int num)
LfBus	getBusById(String id)
List<LfBus>	getBuses()
List<LfNetworkListener>	getListeners()
int	getNumCC()
int	getNumSC()
LfBus	getSlackBus()
boolean	isValid()
static boolean	isZeroImpedanceBranch(LfBranch branch)
static List<LfNetwork>	load(Object network, LfNetworkParameters parameters)
static List<LfNetwork>	load(Object network, LfNetworkParameters parameters, com.powsybl.commons.reporter.Reporter reporter)
static List<LfNetwork>	load(Object network, SlackBusSelector slackBusSelector)
static List<LfNetwork>	load(Object network, SlackBusSelector slackBusSelector, com.powsybl.commons.reporter.Reporter reporter)
void	removeListener(LfNetworkListener listener)
void	reportBalance(com.powsybl.commons.reporter.Reporter reporter)
void	setValid(boolean valid)
String	toString()
void	updateSlack()
void	updateState(boolean reactiveLimits, boolean writeSlackBus, boolean phaseShifterRegulationOn, boolean transformerVoltageControlOn, boolean distributedOnConformLoad, boolean loadPowerFactorConstant)
void	writeJson(Writer writer)
void	writeJson(Path file)

Methods inherited from class java.lang.Object

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

Field Detail

LOW_IMPEDANCE_THRESHOLD

public static final double LOW_IMPEDANCE_THRESHOLD

Constructor Detail

LfNetwork

public LfNetwork(int numCC,
                 int numSC,
                 SlackBusSelector slackBusSelector)

Method Detail

getNumCC

public int getNumCC()

getNumSC

public int getNumSC()

updateSlack

public void updateSlack()

addBranch

public void addBranch(LfBranch branch)

getBranches

public List<LfBranch> getBranches()

getBranch

public LfBranch getBranch(int num)

getBranchById

public LfBranch getBranchById(String branchId)

addBus

public void addBus(LfBus bus)

getBuses

public List<LfBus> getBuses()

getBusById

public LfBus getBusById(String id)

getBus

public LfBus getBus(int num)

getSlackBus

public LfBus getSlackBus()

updateState

public void updateState(boolean reactiveLimits,
                        boolean writeSlackBus,
                        boolean phaseShifterRegulationOn,
                        boolean transformerVoltageControlOn,
                        boolean distributedOnConformLoad,
                        boolean loadPowerFactorConstant)

writeJson

public void writeJson(Path file)

writeJson

public void writeJson(Writer writer)

reportBalance

public void reportBalance(com.powsybl.commons.reporter.Reporter reporter)

load

public static List<LfNetwork> load(Object network,
                                   SlackBusSelector slackBusSelector)

load

public static List<LfNetwork> load(Object network,
                                   LfNetworkParameters parameters)

load

public static List<LfNetwork> load(Object network,
                                   SlackBusSelector slackBusSelector,
                                   com.powsybl.commons.reporter.Reporter reporter)

load

public static List<LfNetwork> load(Object network,
                                   LfNetworkParameters parameters,
                                   com.powsybl.commons.reporter.Reporter reporter)

createZeroImpedanceSubGraph

public org.jgrapht.Graph<LfBus,LfBranch> createZeroImpedanceSubGraph()

Create the subgraph of zero-impedance LfBranches and their corresponding LfBuses The graph is intentionally not cached as a parameter so far, to avoid the complexity of invalidating it if changes occur

Returns:

the zero-impedance subgraph

isZeroImpedanceBranch

public static boolean isZeroImpedanceBranch(LfBranch branch)

createDecrementalConnectivity

public GraphDecrementalConnectivity<LfBus> createDecrementalConnectivity(Supplier<GraphDecrementalConnectivity<LfBus>> connectivitySupplier)

addListener

public void addListener(LfNetworkListener listener)

removeListener

public void removeListener(LfNetworkListener listener)

getListeners

public List<LfNetworkListener> getListeners()

isValid

public boolean isValid()

setValid

public void setValid(boolean valid)

toString

public String toString()

Overrides:

toString in class Object