AbstractAsymmetricalBranchFlowEquationTerm.java
/**
* Copyright (c) 2023, Jean-Baptiste Heyberger <jbheyberger at gmail.com>
* Copyright (c) 2023, Geoffroy Jamgotchian <geoffroy.jamgotchian at gmail.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.ac.equations.asym;
import com.powsybl.openloadflow.ac.equations.AcEquationType;
import com.powsybl.openloadflow.ac.equations.AcVariableType;
import com.powsybl.openloadflow.equations.AbstractElementEquationTerm;
import com.powsybl.openloadflow.network.LfAsymLine;
import com.powsybl.openloadflow.network.LfAsymLineAdmittanceMatrix;
import com.powsybl.openloadflow.network.LfBranch;
/**
* @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at gmail.com>}
* @author Jean-Baptiste Heyberger {@literal <jbheyberger at gmail.com>}
*/
abstract class AbstractAsymmetricalBranchFlowEquationTerm extends AbstractElementEquationTerm<LfBranch, AcVariableType, AcEquationType> {
// Classical line parameters are replaced by a 12x12 admittance matrix
protected final LfAsymLineAdmittanceMatrix y;
protected AbstractAsymmetricalBranchFlowEquationTerm(LfBranch branch) {
super(branch);
LfAsymLine asymLine = branch.getAsymLine();
if (asymLine == null) {
throw new IllegalStateException("Line : " + branch.getId() + " has no asymmetric extension but is required here ");
}
y = asymLine.getAdmittanceMatrix();
}
}