Module com.powsybl.balances.adjustment

Package com.powsybl.balances_adjustment.balance_computation

Class BalanceComputationImpl

java.lang.Object

com.powsybl.balances_adjustment.balance_computation.BalanceComputationImpl

All Implemented Interfaces:

BalanceComputation

public class BalanceComputationImpl
extends Object
implements BalanceComputation

This class contains the balance adjustment computation process.

The calculation starts with defined network and areas and consists of several stages :

• LoadFlow computation
• Comparison of network area's net position with the target value
• Apply injections scaling

Author:

Ameni Walha <ameni.walha at rte-france.com>, Sebastien Murgey <sebastien.murgey at rte-france.com>, Mathieu Bague <mathieu.bague at rte-france.com>, Marine Guibert <marine.guibert at artelys.com>, Damien Jeandemange <damien.jeandemange at artelys.com>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	BalanceComputationImpl.BalanceComputationRunningContext

Constructor Summary

Constructors

Constructor	Description
BalanceComputationImpl(List<BalanceComputationArea> areas, com.powsybl.computation.ComputationManager computationManager, com.powsybl.loadflow.LoadFlow.Runner loadFlowRunner)

Method Summary

Modifier and Type	Method	Description
protected double	computeTotalMismatch(BalanceComputationImpl.BalanceComputationRunningContext context)	default implementation is sum of squared mismatches
protected boolean	isLoadFlowResultOk(BalanceComputationImpl.BalanceComputationRunningContext context, com.powsybl.loadflow.LoadFlowResult loadFlowResult)	default implementation considers LF result OK if the largest synchronous component converged
CompletableFuture<BalanceComputationResult>	run(com.powsybl.iidm.network.Network network, String workingStateId, BalanceComputationParameters parameters)	Run balances adjustment computation in several iterations
CompletableFuture<BalanceComputationResult>	run(com.powsybl.iidm.network.Network network, String workingStateId, BalanceComputationParameters parameters, com.powsybl.commons.reporter.Reporter reporter)	Run balances adjustment computation in several iterations

Methods inherited from class java.lang.Object

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

Constructor Details

BalanceComputationImpl

public BalanceComputationImpl(List<BalanceComputationArea> areas,
 com.powsybl.computation.ComputationManager computationManager,
 com.powsybl.loadflow.LoadFlow.Runner loadFlowRunner)

Method Details

run

public CompletableFuture<BalanceComputationResult> run(com.powsybl.iidm.network.Network network,
 String workingStateId,
 BalanceComputationParameters parameters)

Run balances adjustment computation in several iterations

Specified by:

run in interface BalanceComputation

run

public CompletableFuture<BalanceComputationResult> run(com.powsybl.iidm.network.Network network,
 String workingStateId,
 BalanceComputationParameters parameters,
 com.powsybl.commons.reporter.Reporter reporter)

Run balances adjustment computation in several iterations

Specified by:

run in interface BalanceComputation

computeTotalMismatch

protected double computeTotalMismatch(BalanceComputationImpl.BalanceComputationRunningContext context)

default implementation is sum of squared mismatches

Returns:

total mismatch to compare with balance computation net position threshold

isLoadFlowResultOk

protected boolean isLoadFlowResultOk(BalanceComputationImpl.BalanceComputationRunningContext context,
 com.powsybl.loadflow.LoadFlowResult loadFlowResult)

default implementation considers LF result OK if the largest synchronous component converged

Parameters:

context - balance computation context

loadFlowResult - LF result

Returns:

true if the loadFlowResult is to be considered successful