PhaseShifterTest.java
/*
* Copyright (c) 2024, 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.iidm.modification;
import com.powsybl.iidm.network.Network;
import com.powsybl.iidm.network.PhaseTapChanger;
import com.powsybl.iidm.network.TwoWindingsTransformer;
import com.powsybl.iidm.network.test.FourSubstationsNodeBreakerFactory;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* @author Nicolas Rol {@literal <nicolas.rol at rte-france.com>}
*/
class PhaseShifterTest {
private Network network;
private TwoWindingsTransformer twoWindingsTransformer;
@BeforeEach
public void setUp() {
network = FourSubstationsNodeBreakerFactory.create();
twoWindingsTransformer = network.getTwoWindingsTransformerStream().findAny().orElseThrow();
assertTrue(twoWindingsTransformer.hasPhaseTapChanger());
assertTrue(twoWindingsTransformer.hasRatioTapChanger());
twoWindingsTransformer.getPhaseTapChanger()
.setTapPosition(twoWindingsTransformer.getPhaseTapChanger().getHighTapPosition());
twoWindingsTransformer.getRatioTapChanger()
.setTapPosition(twoWindingsTransformer.getRatioTapChanger().getHighTapPosition());
}
@Test
void testGetName() {
AbstractNetworkModification networkModification = new PhaseShifterSetAsFixedTap("TWT", 50);
assertEquals("PhaseShifterSetAsFixedTap", networkModification.getName());
networkModification = new PhaseShifterShiftTap("TWT", 1);
assertEquals("PhaseShifterShiftTap", networkModification.getName());
}
@Test
void testHasImpactSetAsFixedTap() {
NetworkModification modification1 = new PhaseShifterSetAsFixedTap("UNKNOWN_ID", 1);
assertEquals(NetworkModificationImpact.CANNOT_BE_APPLIED, modification1.hasImpactOnNetwork(network));
NetworkModification modification2 = new PhaseShifterSetAsFixedTap("TWT", 50);
assertEquals(NetworkModificationImpact.CANNOT_BE_APPLIED, modification2.hasImpactOnNetwork(network));
NetworkModification modification3 = new PhaseShifterSetAsFixedTap("TWT", -5);
assertEquals(NetworkModificationImpact.CANNOT_BE_APPLIED, modification3.hasImpactOnNetwork(network));
NetworkModification modification4 = new PhaseShifterSetAsFixedTap("TWT", 32);
assertEquals(NetworkModificationImpact.NO_IMPACT_ON_NETWORK, modification4.hasImpactOnNetwork(network));
NetworkModification modification5 = new PhaseShifterSetAsFixedTap("TWT", 12);
assertEquals(NetworkModificationImpact.HAS_IMPACT_ON_NETWORK, modification5.hasImpactOnNetwork(network));
twoWindingsTransformer.getPhaseTapChanger().setRegulationMode(PhaseTapChanger.RegulationMode.ACTIVE_POWER_CONTROL);
NetworkModification modification6 = new PhaseShifterSetAsFixedTap("TWT", 32);
assertEquals(NetworkModificationImpact.HAS_IMPACT_ON_NETWORK, modification6.hasImpactOnNetwork(network));
twoWindingsTransformer.getRatioTapChanger().setRegulating(false);
twoWindingsTransformer.getPhaseTapChanger().setRegulationValue(225);
twoWindingsTransformer.getPhaseTapChanger().setTargetDeadband(300);
twoWindingsTransformer.getPhaseTapChanger().setRegulating(true);
NetworkModification modification7 = new PhaseShifterSetAsFixedTap("TWT", 32);
assertEquals(NetworkModificationImpact.HAS_IMPACT_ON_NETWORK, modification7.hasImpactOnNetwork(network));
}
@Test
void testHasImpactShiftTap() {
NetworkModification modification1 = new PhaseShifterShiftTap("UNKNOWN_ID", 1);
assertEquals(NetworkModificationImpact.CANNOT_BE_APPLIED, modification1.hasImpactOnNetwork(network));
NetworkModification modification2 = new PhaseShifterShiftTap("TWT", 0);
assertEquals(NetworkModificationImpact.NO_IMPACT_ON_NETWORK, modification2.hasImpactOnNetwork(network));
NetworkModification modification3 = new PhaseShifterShiftTap("TWT", -1);
assertEquals(NetworkModificationImpact.HAS_IMPACT_ON_NETWORK, modification3.hasImpactOnNetwork(network));
twoWindingsTransformer.getPhaseTapChanger().setRegulationMode(PhaseTapChanger.RegulationMode.ACTIVE_POWER_CONTROL);
NetworkModification modification4 = new PhaseShifterShiftTap("TWT", 1);
assertEquals(NetworkModificationImpact.HAS_IMPACT_ON_NETWORK, modification4.hasImpactOnNetwork(network));
twoWindingsTransformer.getRatioTapChanger().setRegulating(false);
twoWindingsTransformer.getPhaseTapChanger().setRegulationValue(225);
twoWindingsTransformer.getPhaseTapChanger().setTargetDeadband(300);
twoWindingsTransformer.getPhaseTapChanger().setRegulating(true);
NetworkModification modification5 = new PhaseShifterShiftTap("TWT", 1);
assertEquals(NetworkModificationImpact.HAS_IMPACT_ON_NETWORK, modification5.hasImpactOnNetwork(network));
}
}