Added generator remote reactive power control iIDM extension XML seri…

…alization (#2694) * Added generator remote reactive power control iIDM extension XML serialization * check version >= 1.5 Signed-off-by: Damien Jeandemange <damien.jeandemange@artelys.com>
powsybl · Sep 20, 2023 · 9a1312b · 9a1312b
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diff --git a/...rc/main/java/com/powsybl/iidm/xml/extensions/RemoteReactivePowerControlXmlSerializer.java b/...rc/main/java/com/powsybl/iidm/xml/extensions/RemoteReactivePowerControlXmlSerializer.java
@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2023, Coreso SA (https://www.coreso.eu/) and TSCNET Services GmbH (https://www.tscnet.eu/)
+ * 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/.
+ */
+package com.powsybl.iidm.xml.extensions;
+
+import com.google.auto.service.AutoService;
+import com.powsybl.commons.extensions.AbstractExtensionXmlSerializer;
+import com.powsybl.commons.extensions.ExtensionXmlSerializer;
+import com.powsybl.commons.xml.XmlReaderContext;
+import com.powsybl.commons.xml.XmlUtil;
+import com.powsybl.commons.xml.XmlWriterContext;
+import com.powsybl.iidm.network.Generator;
+import com.powsybl.iidm.network.Terminal;
+import com.powsybl.iidm.network.extensions.RemoteReactivePowerControl;
+import com.powsybl.iidm.network.extensions.RemoteReactivePowerControlAdder;
+import com.powsybl.iidm.xml.IidmXmlVersion;
+import com.powsybl.iidm.xml.NetworkXmlReaderContext;
+import com.powsybl.iidm.xml.NetworkXmlWriterContext;
+import com.powsybl.iidm.xml.TerminalRefXml;
+import com.powsybl.iidm.xml.util.IidmXmlUtil;
+
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+
+/**
+ * @author Damien Jeandemange <damien.jeandemange at artelys.com>
+ */
+@AutoService(ExtensionXmlSerializer.class)
+public class RemoteReactivePowerControlXmlSerializer extends AbstractExtensionXmlSerializer<Generator, RemoteReactivePowerControl> {
+
+    public RemoteReactivePowerControlXmlSerializer() {
+        super(RemoteReactivePowerControl.NAME, "network", RemoteReactivePowerControl.class, false,
+                "remoteReactivePowerControl_V1_0.xsd", "http://www.powsybl.org/schema/iidm/ext/remote_reactive_power_control/1_0", "rrpc");
+    }
+
+    @Override
+    public void write(RemoteReactivePowerControl extension, XmlWriterContext context) throws XMLStreamException {
+        NetworkXmlWriterContext networkContext = (NetworkXmlWriterContext) context;
+        IidmXmlUtil.assertMinimumVersion(getName(), IidmXmlUtil.ErrorMessage.NOT_SUPPORTED, IidmXmlVersion.V_1_5, networkContext);
+        XMLStreamWriter writer = context.getWriter();
+        writer.writeAttribute("enabled", Boolean.toString(extension.isEnabled()));
+        XmlUtil.writeDouble("targetQ", extension.getTargetQ(), writer);
+        TerminalRefXml.writeTerminalRefAttribute(extension.getRegulatingTerminal(), networkContext);
+    }
+
+    @Override
+    public RemoteReactivePowerControl read(Generator extendable, XmlReaderContext context) throws XMLStreamException {
+        NetworkXmlReaderContext networkContext = (NetworkXmlReaderContext) context;
+        IidmXmlUtil.assertMinimumVersion(getName(), IidmXmlUtil.ErrorMessage.NOT_SUPPORTED, IidmXmlVersion.V_1_5, networkContext);
+        boolean enabled = XmlUtil.readBoolAttribute(context.getReader(), "enabled");
+        double targetQ = XmlUtil.readDoubleAttribute(context.getReader(), "targetQ");
+        Terminal terminal = TerminalRefXml.readTerminal(networkContext, extendable.getNetwork());
+        return extendable.newExtension(RemoteReactivePowerControlAdder.class)
+                .withEnabled(enabled)
+                .withTargetQ(targetQ)
+                .withRegulatingTerminal(terminal)
+                .add();
+    }
+}
diff --git a/iidm/iidm-xml-converter/src/main/resources/xsd/remoteReactivePowerControl_V1_0.xsd b/iidm/iidm-xml-converter/src/main/resources/xsd/remoteReactivePowerControl_V1_0.xsd
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2023, Coreso SA (https://www.coreso.eu/) and TSCNET Services GmbH (https://www.tscnet.eu/)
+    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
+
+-->
+<xs:schema version="1.0"
+           xmlns:xs="http://www.w3.org/2001/XMLSchema"
+           xmlns:iidm="http://www.powsybl.org/schema/iidm/1_10"
+           targetNamespace="http://www.powsybl.org/schema/iidm/ext/remote_reactive_power_control/1_0"
+           elementFormDefault="qualified">
+    <xs:import namespace="http://www.powsybl.org/schema/iidm/1_10" schemaLocation="iidm_V1_10.xsd"/>
+    <xs:element name="generatorRemoteReactivePowerControl">
+        <xs:complexType>
+            <xs:attribute name="enabled" use="required" type="xs:boolean"/>
+            <xs:attribute name="targetQ" use="required" type="xs:double"/>
+            <xs:attribute name="id" use="required" type="iidm:nonEmptyString"/>
+            <xs:attribute name="side" type="iidm:Side"/>
+        </xs:complexType>
+    </xs:element>
+</xs:schema>
diff --git a/...rter/src/test/java/com/powsybl/iidm/xml/extensions/RemoteReactivePowerControlXmlTest.java b/...rter/src/test/java/com/powsybl/iidm/xml/extensions/RemoteReactivePowerControlXmlTest.java
@@ -0,0 +1,126 @@
+/**
+ * Copyright (c) 2023, Coreso SA (https://www.coreso.eu/) and TSCNET Services GmbH (https://www.tscnet.eu/)
+ * 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/.
+ */
+package com.powsybl.iidm.xml.extensions;
+
+import com.powsybl.commons.PowsyblException;
+import com.powsybl.iidm.network.*;
+import com.powsybl.iidm.network.extensions.RemoteReactivePowerControl;
+import com.powsybl.iidm.network.extensions.RemoteReactivePowerControlAdder;
+import com.powsybl.iidm.xml.*;
+import org.joda.time.DateTime;
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+import java.io.UncheckedIOException;
+import java.nio.file.Path;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * @author Damien Jeandemange <damien.jeandemange at artelys.com>
+ */
+class RemoteReactivePowerControlXmlTest extends AbstractXmlConverterTest {
+
+    private static Network createTestNetwork() {
+        // network for serialization test purposes only, no load-flow would converge on this.
+        Network network = Network.create("test", "test");
+        network.setCaseDate(DateTime.parse("2016-06-27T12:27:58.535+02:00"));
+        Substation s = network.newSubstation()
+                .setId("S")
+                .setCountry(Country.FR)
+                .add();
+        VoltageLevel vl = s.newVoltageLevel()
+                .setId("VL")
+                .setNominalV(400)
+                .setTopologyKind(TopologyKind.BUS_BREAKER)
+                .add();
+        vl.getBusBreakerView().newBus()
+                .setId("B1")
+                .add();
+        vl.getBusBreakerView().newBus()
+                .setId("B2")
+                .add();
+        var gen = vl.newGenerator()
+                .setId("G")
+                .setBus("B1")
+                .setConnectableBus("B1")
+                .setTargetP(100)
+                .setTargetQ(100)
+                .setTargetV(400)
+                .setMinP(0)
+                .setMaxP(200)
+                .setVoltageRegulatorOn(true)
+                .add();
+        var line = network.newLine()
+                .setId("L12")
+                .setVoltageLevel1("VL").setBus1("B1")
+                .setVoltageLevel2("VL").setBus2("B2")
+                .setR(0).setX(1).setB1(0).setB2(0).setG1(0).setG2(0)
+                .add();
+
+        gen.newExtension(RemoteReactivePowerControlAdder.class)
+                .withEnabled(true)
+                .withTargetQ(123)
+                .withRegulatingTerminal(line.getTerminal2())
+                .add();
+        return network;
+    }
+
+    @Test
+    void test() throws IOException {
+        Network network = createTestNetwork();
+
+        RemoteReactivePowerControl rrpc = network.getGenerator("G").getExtension(RemoteReactivePowerControl.class);
+        assertNotNull(rrpc);
+
+        Network network2 = roundTripXmlTest(network,
+                NetworkXml::writeAndValidate,
+                NetworkXml::read,
+                getVersionDir(IidmXmlConstants.CURRENT_IIDM_XML_VERSION) + "remoteReactivePowerControlRef.xml");
+
+        Generator gen2 = network2.getGenerator("G");
+        Line line = network.getLine("L12");
+        Line line2 = network2.getLine("L12");
+        assertNotNull(gen2);
+        RemoteReactivePowerControl rrpc2 = gen2.getExtension(RemoteReactivePowerControl.class);
+        assertNotNull(rrpc2);
+        assertEquals(rrpc.isEnabled(), rrpc2.isEnabled());
+        assertEquals(rrpc.getTargetQ(), rrpc2.getTargetQ(), 0f);
+        assertEquals(rrpc.getRegulatingTerminal().getConnectable().getId(), rrpc2.getRegulatingTerminal().getConnectable().getId());
+        assertEquals(line.getSide(rrpc.getRegulatingTerminal()), line2.getSide(rrpc2.getRegulatingTerminal()));
+
+        // backward compatibility checks from version 1.5
+        roundTripVersionedXmlFromMinToCurrentVersionTest("remoteReactivePowerControlRef.xml", IidmXmlVersion.V_1_5);
+
+        // check it fails for all versions < 1.5
+        testForAllPreviousVersions(IidmXmlVersion.V_1_5, version -> {
+            ExportOptions options = new ExportOptions().setVersion(version.toString("."));
+            Path path = tmpDir.resolve("fail");
+            try {
+                NetworkXml.write(network, options, path);
+                fail();
+            } catch (PowsyblException e) {
+                assertEquals("generatorRemoteReactivePowerControl is not supported for IIDM-XML version " + version.toString(".") + ". IIDM-XML version should be >= 1.5", e.getMessage());
+            }
+        });
+
+        // check it doesn't fail for all versions < 1.5 if IidmVersionIncompatibilityBehavior is to log error
+        testForAllPreviousVersions(IidmXmlVersion.V_1_5, version -> {
+            try {
+                writeXmlTest(network, (n, path) -> write(n, path, version), getVersionedNetworkPath("remoteReactivePowerControlNotSupported.xml", version));
+            } catch (IOException e) {
+                throw new UncheckedIOException(e);
+            }
+        });
+    }
+
+    private static void write(Network network, Path path, IidmXmlVersion version) {
+        ExportOptions options = new ExportOptions().setIidmVersionIncompatibilityBehavior(ExportOptions.IidmVersionIncompatibilityBehavior.LOG_ERROR)
+                .setVersion(version.toString("."));
+        NetworkXml.write(network, options, path);
+    }
+}
diff --git a/iidm/iidm-xml-converter/src/test/resources/V1_0/remoteReactivePowerControlNotSupported.xml b/iidm/iidm-xml-converter/src/test/resources/V1_0/remoteReactivePowerControlNotSupported.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<iidm:network xmlns:iidm="http://www.itesla_project.eu/schema/iidm/1_0" xmlns:rrpc="http://www.powsybl.org/schema/iidm/ext/remote_reactive_power_control/1_0" id="test" caseDate="2016-06-27T12:27:58.535+02:00" forecastDistance="0" sourceFormat="test">
+    <iidm:substation id="S" country="FR">
+        <iidm:voltageLevel id="VL" nominalV="400.0" topologyKind="BUS_BREAKER">
+            <iidm:busBreakerTopology>
+                <iidm:bus id="B1"/>
+                <iidm:bus id="B2"/>
+            </iidm:busBreakerTopology>
+            <iidm:generator id="G" energySource="OTHER" minP="0.0" maxP="200.0" voltageRegulatorOn="true" targetP="100.0" targetV="400.0" targetQ="100.0" bus="B1" connectableBus="B1">
+                <iidm:minMaxReactiveLimits minQ="-1.7976931348623157E308" maxQ="1.7976931348623157E308"/>
+            </iidm:generator>
+        </iidm:voltageLevel>
+    </iidm:substation>
+    <iidm:line id="L12" r="0.0" x="1.0" g1="0.0" b1="0.0" g2="0.0" b2="0.0" bus1="B1" connectableBus1="B1" voltageLevelId1="VL" bus2="B2" connectableBus2="B2" voltageLevelId2="VL"/>
+    <iidm:extension id="G">
+        <rrpc:generatorRemoteReactivePowerControl enabled="true" targetQ="123.0" id="L12" side="TWO"/>
+    </iidm:extension>
+</iidm:network>
diff --git a/iidm/iidm-xml-converter/src/test/resources/V1_1/remoteReactivePowerControlNotSupported.xml b/iidm/iidm-xml-converter/src/test/resources/V1_1/remoteReactivePowerControlNotSupported.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<iidm:network xmlns:iidm="http://www.powsybl.org/schema/iidm/1_1" xmlns:rrpc="http://www.powsybl.org/schema/iidm/ext/remote_reactive_power_control/1_0" id="test" caseDate="2016-06-27T12:27:58.535+02:00" forecastDistance="0" sourceFormat="test">
+    <iidm:substation id="S" country="FR">
+        <iidm:voltageLevel id="VL" nominalV="400.0" topologyKind="BUS_BREAKER">
+            <iidm:busBreakerTopology>
+                <iidm:bus id="B1"/>
+                <iidm:bus id="B2"/>
+            </iidm:busBreakerTopology>
+            <iidm:generator id="G" energySource="OTHER" minP="0.0" maxP="200.0" voltageRegulatorOn="true" targetP="100.0" targetV="400.0" targetQ="100.0" bus="B1" connectableBus="B1">
+                <iidm:minMaxReactiveLimits minQ="-1.7976931348623157E308" maxQ="1.7976931348623157E308"/>
+            </iidm:generator>
+        </iidm:voltageLevel>
+    </iidm:substation>
+    <iidm:line id="L12" r="0.0" x="1.0" g1="0.0" b1="0.0" g2="0.0" b2="0.0" bus1="B1" connectableBus1="B1" voltageLevelId1="VL" bus2="B2" connectableBus2="B2" voltageLevelId2="VL"/>
+    <iidm:extension id="G">
+        <rrpc:generatorRemoteReactivePowerControl enabled="true" targetQ="123.0" id="L12" side="TWO"/>
+    </iidm:extension>
+</iidm:network>
diff --git a/iidm/iidm-xml-converter/src/test/resources/V1_10/remoteReactivePowerControlRef.xml b/iidm/iidm-xml-converter/src/test/resources/V1_10/remoteReactivePowerControlRef.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<iidm:network xmlns:iidm="http://www.powsybl.org/schema/iidm/1_10" xmlns:rrpc="http://www.powsybl.org/schema/iidm/ext/remote_reactive_power_control/1_0" id="test" caseDate="2016-06-27T12:27:58.535+02:00" forecastDistance="0" sourceFormat="test" minimumValidationLevel="STEADY_STATE_HYPOTHESIS">
+    <iidm:substation id="S" country="FR">
+        <iidm:voltageLevel id="VL" nominalV="400.0" topologyKind="BUS_BREAKER">
+            <iidm:busBreakerTopology>
+                <iidm:bus id="B1"/>
+                <iidm:bus id="B2"/>
+            </iidm:busBreakerTopology>
+            <iidm:generator id="G" energySource="OTHER" minP="0.0" maxP="200.0" voltageRegulatorOn="true" targetP="100.0" targetV="400.0" targetQ="100.0" bus="B1" connectableBus="B1">
+                <iidm:minMaxReactiveLimits minQ="-1.7976931348623157E308" maxQ="1.7976931348623157E308"/>
+            </iidm:generator>
+        </iidm:voltageLevel>
+    </iidm:substation>
+    <iidm:line id="L12" r="0.0" x="1.0" g1="0.0" b1="0.0" g2="0.0" b2="0.0" bus1="B1" connectableBus1="B1" voltageLevelId1="VL" bus2="B2" connectableBus2="B2" voltageLevelId2="VL"/>
+    <iidm:extension id="G">
+        <rrpc:generatorRemoteReactivePowerControl enabled="true" targetQ="123.0" id="L12" side="TWO"/>
+    </iidm:extension>
+</iidm:network>
diff --git a/iidm/iidm-xml-converter/src/test/resources/V1_11/remoteReactivePowerControlRef.xml b/iidm/iidm-xml-converter/src/test/resources/V1_11/remoteReactivePowerControlRef.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<iidm:network xmlns:iidm="http://www.powsybl.org/schema/iidm/1_11" xmlns:rrpc="http://www.powsybl.org/schema/iidm/ext/remote_reactive_power_control/1_0" id="test" caseDate="2016-06-27T12:27:58.535+02:00" forecastDistance="0" sourceFormat="test" minimumValidationLevel="STEADY_STATE_HYPOTHESIS">
+    <iidm:substation id="S" country="FR">
+        <iidm:voltageLevel id="VL" nominalV="400.0" topologyKind="BUS_BREAKER">
+            <iidm:busBreakerTopology>
+                <iidm:bus id="B1"/>
+                <iidm:bus id="B2"/>
+            </iidm:busBreakerTopology>
+            <iidm:generator id="G" energySource="OTHER" minP="0.0" maxP="200.0" voltageRegulatorOn="true" targetP="100.0" targetV="400.0" targetQ="100.0" bus="B1" connectableBus="B1">
+                <iidm:minMaxReactiveLimits minQ="-1.7976931348623157E308" maxQ="1.7976931348623157E308"/>
+            </iidm:generator>
+        </iidm:voltageLevel>
+    </iidm:substation>
+    <iidm:line id="L12" r="0.0" x="1.0" g1="0.0" b1="0.0" g2="0.0" b2="0.0" bus1="B1" connectableBus1="B1" voltageLevelId1="VL" bus2="B2" connectableBus2="B2" voltageLevelId2="VL"/>
+    <iidm:extension id="G">
+        <rrpc:generatorRemoteReactivePowerControl enabled="true" targetQ="123.0" id="L12" side="TWO"/>
+    </iidm:extension>
+</iidm:network>
diff --git a/iidm/iidm-xml-converter/src/test/resources/V1_2/remoteReactivePowerControlNotSupported.xml b/iidm/iidm-xml-converter/src/test/resources/V1_2/remoteReactivePowerControlNotSupported.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<iidm:network xmlns:iidm="http://www.powsybl.org/schema/iidm/1_2" xmlns:rrpc="http://www.powsybl.org/schema/iidm/ext/remote_reactive_power_control/1_0" id="test" caseDate="2016-06-27T12:27:58.535+02:00" forecastDistance="0" sourceFormat="test">
+    <iidm:substation id="S" country="FR">
+        <iidm:voltageLevel id="VL" nominalV="400.0" topologyKind="BUS_BREAKER">
+            <iidm:busBreakerTopology>
+                <iidm:bus id="B1"/>
+                <iidm:bus id="B2"/>
+            </iidm:busBreakerTopology>
+            <iidm:generator id="G" energySource="OTHER" minP="0.0" maxP="200.0" voltageRegulatorOn="true" targetP="100.0" targetV="400.0" targetQ="100.0" bus="B1" connectableBus="B1">
+                <iidm:minMaxReactiveLimits minQ="-1.7976931348623157E308" maxQ="1.7976931348623157E308"/>
+            </iidm:generator>
+        </iidm:voltageLevel>
+    </iidm:substation>
+    <iidm:line id="L12" r="0.0" x="1.0" g1="0.0" b1="0.0" g2="0.0" b2="0.0" bus1="B1" connectableBus1="B1" voltageLevelId1="VL" bus2="B2" connectableBus2="B2" voltageLevelId2="VL"/>
+    <iidm:extension id="G">
+        <rrpc:generatorRemoteReactivePowerControl enabled="true" targetQ="123.0" id="L12" side="TWO"/>
+    </iidm:extension>
+</iidm:network>
diff --git a/iidm/iidm-xml-converter/src/test/resources/V1_3/remoteReactivePowerControlNotSupported.xml b/iidm/iidm-xml-converter/src/test/resources/V1_3/remoteReactivePowerControlNotSupported.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<iidm:network xmlns:iidm="http://www.powsybl.org/schema/iidm/1_3" xmlns:rrpc="http://www.powsybl.org/schema/iidm/ext/remote_reactive_power_control/1_0" id="test" caseDate="2016-06-27T12:27:58.535+02:00" forecastDistance="0" sourceFormat="test">
+    <iidm:substation id="S" country="FR">
+        <iidm:voltageLevel id="VL" nominalV="400.0" topologyKind="BUS_BREAKER">
+            <iidm:busBreakerTopology>
+                <iidm:bus id="B1"/>
+                <iidm:bus id="B2"/>
+            </iidm:busBreakerTopology>
+            <iidm:generator id="G" energySource="OTHER" minP="0.0" maxP="200.0" voltageRegulatorOn="true" targetP="100.0" targetV="400.0" targetQ="100.0" bus="B1" connectableBus="B1">
+                <iidm:minMaxReactiveLimits minQ="-1.7976931348623157E308" maxQ="1.7976931348623157E308"/>
+            </iidm:generator>
+        </iidm:voltageLevel>
+    </iidm:substation>
+    <iidm:line id="L12" r="0.0" x="1.0" g1="0.0" b1="0.0" g2="0.0" b2="0.0" bus1="B1" connectableBus1="B1" voltageLevelId1="VL" bus2="B2" connectableBus2="B2" voltageLevelId2="VL"/>
+    <iidm:extension id="G">
+        <rrpc:generatorRemoteReactivePowerControl enabled="true" targetQ="123.0" id="L12" side="TWO"/>
+    </iidm:extension>
+</iidm:network>
diff --git a/iidm/iidm-xml-converter/src/test/resources/V1_4/remoteReactivePowerControlNotSupported.xml b/iidm/iidm-xml-converter/src/test/resources/V1_4/remoteReactivePowerControlNotSupported.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<iidm:network xmlns:iidm="http://www.powsybl.org/schema/iidm/1_4" xmlns:rrpc="http://www.powsybl.org/schema/iidm/ext/remote_reactive_power_control/1_0" id="test" caseDate="2016-06-27T12:27:58.535+02:00" forecastDistance="0" sourceFormat="test">
+    <iidm:substation id="S" country="FR">
+        <iidm:voltageLevel id="VL" nominalV="400.0" topologyKind="BUS_BREAKER">
+            <iidm:busBreakerTopology>
+                <iidm:bus id="B1"/>
+                <iidm:bus id="B2"/>
+            </iidm:busBreakerTopology>
+            <iidm:generator id="G" energySource="OTHER" minP="0.0" maxP="200.0" voltageRegulatorOn="true" targetP="100.0" targetV="400.0" targetQ="100.0" bus="B1" connectableBus="B1">
+                <iidm:minMaxReactiveLimits minQ="-1.7976931348623157E308" maxQ="1.7976931348623157E308"/>
+            </iidm:generator>
+        </iidm:voltageLevel>
+    </iidm:substation>
+    <iidm:line id="L12" r="0.0" x="1.0" g1="0.0" b1="0.0" g2="0.0" b2="0.0" bus1="B1" connectableBus1="B1" voltageLevelId1="VL" bus2="B2" connectableBus2="B2" voltageLevelId2="VL"/>
+    <iidm:extension id="G">
+        <rrpc:generatorRemoteReactivePowerControl enabled="true" targetQ="123.0" id="L12" side="TWO"/>
+    </iidm:extension>
+</iidm:network>