CgmesShortCircuitImporterUtils.java

package com.powsybl.cgmes.shorcircuit; /**
 * Copyright (c) 2021, 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
 */

/**
 * @author Luma Zamarre��o {@literal <zamarrenolm at aia.es>}
 * @author Jos�� Antonio Marqu��s {@literal <marquesja at aia.es>}
 */
final class CgmesShortCircuitImporterUtils {

    private CgmesShortCircuitImporterUtils() {

    }

    static double impedanceToEngineeringUnit(double impedance, double vNominal, double sb) {
        if (Double.isNaN(impedance)) {
            return impedance;
        }
        return impedance * (vNominal * vNominal) / sb;
    }
}