LfDanglingLineGenerator.java
/**
* Copyright (c) 2020, RTE (http://www.rte-france.com)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* SPDX-License-Identifier: MPL-2.0
*/
package com.powsybl.openloadflow.network.impl;
import com.powsybl.iidm.network.DanglingLine;
import com.powsybl.iidm.network.ReactiveLimits;
import com.powsybl.openloadflow.network.LfNetwork;
import com.powsybl.openloadflow.network.LfNetworkParameters;
import com.powsybl.openloadflow.network.LfNetworkStateUpdateParameters;
import com.powsybl.openloadflow.util.PerUnit;
import java.util.Objects;
import java.util.Optional;
import java.util.OptionalDouble;
/**
* @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
*/
public final class LfDanglingLineGenerator extends AbstractLfGenerator {
private final Ref<DanglingLine> danglingLineRef;
private LfDanglingLineGenerator(DanglingLine danglingLine, LfNetwork network, String controlledLfBusId, LfNetworkParameters parameters,
LfNetworkLoadingReport report) {
super(network, danglingLine.getGeneration().getTargetP() / PerUnit.SB, parameters);
this.danglingLineRef = Ref.create(danglingLine, parameters.isCacheEnabled());
// local control only
if (danglingLine.getGeneration().isVoltageRegulationOn() && checkVoltageControlConsistency(parameters, report)) {
// The controlled bus cannot be reached from the DanglingLine parameters (there is no terminal in DanglingLine.Generation)
if (checkTargetV(getId(), danglingLine.getGeneration().getTargetV() / danglingLine.getTerminal().getVoltageLevel().getNominalV(),
danglingLine.getTerminal().getVoltageLevel().getNominalV(), parameters, report)) {
this.controlledBusId = Objects.requireNonNull(controlledLfBusId);
this.targetV = danglingLine.getGeneration().getTargetV() / danglingLine.getTerminal().getVoltageLevel().getNominalV();
this.generatorControlType = GeneratorControlType.VOLTAGE;
}
}
}
public static LfDanglingLineGenerator create(DanglingLine danglingLine, LfNetwork network, String controlledLfBusId, LfNetworkParameters parameters,
LfNetworkLoadingReport report) {
Objects.requireNonNull(danglingLine);
Objects.requireNonNull(network);
Objects.requireNonNull(parameters);
Objects.requireNonNull(report);
return new LfDanglingLineGenerator(danglingLine, network, controlledLfBusId, parameters, report);
}
private DanglingLine getDanglingLine() {
return danglingLineRef.get();
}
@Override
public String getId() {
return getDanglingLine().getId() + "_GEN";
}
@Override
public String getOriginalId() {
return getDanglingLine().getId();
}
@Override
public OptionalDouble getRemoteControlReactiveKey() {
return OptionalDouble.empty();
}
@Override
public double getTargetQ() {
return Networks.zeroIfNan(getDanglingLine().getGeneration().getTargetQ()) / PerUnit.SB;
}
@Override
public double getMinP() {
return getDanglingLine().getGeneration().getMinP() / PerUnit.SB;
}
@Override
public double getMaxP() {
return getDanglingLine().getGeneration().getMaxP() / PerUnit.SB;
}
@Override
protected Optional<ReactiveLimits> getReactiveLimits() {
return Optional.ofNullable(getDanglingLine().getGeneration().getReactiveLimits());
}
@Override
public void updateState(LfNetworkStateUpdateParameters parameters) {
// nothing to update
}
}