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New HVDC AC emulation LoadFlow parameter #2009

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Mar 14, 2022
Merged

New HVDC AC emulation LoadFlow parameter #2009

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70e4649
Add hvdc ac emulation parameter.
annetill Mar 11, 2022
f9b10d9
Merge branch 'main' into fix-hvdc-setpoint
miovd Mar 14, 2022
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25 changes: 21 additions & 4 deletions loadflow/loadflow-api/src/main/java/com/powsybl/loadflow/LoadFlowParameters.java
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,8 @@ public enum ConnectedComponentMode {
// VERSION = 1.4 dc, distributedSlack, balanceType
// VERSION = 1.5 dcUseTransformerRatio, countriesToBalance, computedConnectedComponentScope
// VERSION = 1.6 shuntCompensatorVoltageControlOn instead of simulShunt
public static final String VERSION = "1.6";
// VERSION = 1.7 hvdcAcEmulation
public static final String VERSION = "1.7";

public static final VoltageInitMode DEFAULT_VOLTAGE_INIT_MODE = VoltageInitMode.UNIFORM_VALUES;
public static final boolean DEFAULT_TRANSFORMER_VOLTAGE_CONTROL_ON = false;
Expand All @@ -79,6 +80,7 @@ public enum ConnectedComponentMode {
public static final boolean DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT = true;
public static final Set<Country> DEFAULT_COUNTRIES_TO_BALANCE = EnumSet.noneOf(Country.class);
public static final ConnectedComponentMode DEFAULT_CONNECTED_COMPONENT_MODE = ConnectedComponentMode.MAIN;
public static final boolean DEFAULT_HVDC_AC_EMULATION_ON = true;

private static final Supplier<ExtensionProviders<ConfigLoader>> SUPPLIER =
Suppliers.memoize(() -> ExtensionProviders.createProvider(ConfigLoader.class, "loadflow-parameters"));
Expand Down Expand Up @@ -128,6 +130,7 @@ protected static void load(LoadFlowParameters parameters, PlatformConfig platfor
parameters.setDcUseTransformerRatio(config.getBooleanProperty("dcUseTransformerRatio", DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT));
parameters.setCountriesToBalance(config.getEnumSetProperty("countriesToBalance", Country.class, DEFAULT_COUNTRIES_TO_BALANCE));
parameters.setConnectedComponentMode(config.getEnumProperty("connectedComponentMode", ConnectedComponentMode.class, DEFAULT_CONNECTED_COMPONENT_MODE));
parameters.setHvdcAcEmulation(config.getBooleanProperty("hvdcAcEmulation", DEFAULT_HVDC_AC_EMULATION_ON));
});
}

Expand Down Expand Up @@ -159,11 +162,13 @@ protected static void load(LoadFlowParameters parameters, PlatformConfig platfor

private ConnectedComponentMode connectedComponentMode;

private boolean hvdcAcEmulation;

public LoadFlowParameters(VoltageInitMode voltageInitMode, boolean transformerVoltageControlOn,
boolean noGeneratorReactiveLimits, boolean phaseShifterRegulationOn,
boolean twtSplitShuntAdmittance, boolean shuntCompensatorVoltageControlOn, boolean readSlackBus, boolean writeSlackBus,
boolean dc, boolean distributedSlack, BalanceType balanceType, boolean dcUseTransformerRatio,
Set<Country> countriesToBalance, ConnectedComponentMode connectedComponentMode) {
Set<Country> countriesToBalance, ConnectedComponentMode connectedComponentMode, boolean hvdcAcEmulation) {
this.voltageInitMode = voltageInitMode;
this.transformerVoltageControlOn = transformerVoltageControlOn;
this.noGeneratorReactiveLimits = noGeneratorReactiveLimits;
Expand All @@ -178,13 +183,14 @@ public LoadFlowParameters(VoltageInitMode voltageInitMode, boolean transformerVo
this.dcUseTransformerRatio = dcUseTransformerRatio;
this.countriesToBalance = countriesToBalance;
this.connectedComponentMode = connectedComponentMode;
this.hvdcAcEmulation = hvdcAcEmulation;
}

public LoadFlowParameters(VoltageInitMode voltageInitMode, boolean transformerVoltageControlOn,
boolean noGeneratorReactiveLimits, boolean phaseShifterRegulationOn,
boolean twtSplitShuntAdmittance) {
this(voltageInitMode, transformerVoltageControlOn, noGeneratorReactiveLimits, phaseShifterRegulationOn, twtSplitShuntAdmittance, DEFAULT_SHUNT_COMPENSATOR_VOLTAGE_CONTROL_ON, DEFAULT_READ_SLACK_BUS, DEFAULT_WRITE_SLACK_BUS,
DEFAULT_DC, DEFAULT_DISTRIBUTED_SLACK, DEFAULT_BALANCE_TYPE, DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT, DEFAULT_COUNTRIES_TO_BALANCE, DEFAULT_CONNECTED_COMPONENT_MODE);
DEFAULT_DC, DEFAULT_DISTRIBUTED_SLACK, DEFAULT_BALANCE_TYPE, DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT, DEFAULT_COUNTRIES_TO_BALANCE, DEFAULT_CONNECTED_COMPONENT_MODE, DEFAULT_HVDC_AC_EMULATION_ON);
}

public LoadFlowParameters(VoltageInitMode voltageInitMode, boolean transformerVoltageControlOn) {
Expand Down Expand Up @@ -215,6 +221,7 @@ protected LoadFlowParameters(LoadFlowParameters other) {
dcUseTransformerRatio = other.dcUseTransformerRatio;
countriesToBalance = other.countriesToBalance;
connectedComponentMode = other.connectedComponentMode;
hvdcAcEmulation = other.hvdcAcEmulation;
}

public VoltageInitMode getVoltageInitMode() {
Expand Down Expand Up @@ -380,7 +387,8 @@ protected Map<String, Object> toMap() {
.put("balanceType", balanceType)
.put("dcUseTransformerRatio", dcUseTransformerRatio)
.put("countriesToBalance", countriesToBalance)
.put("computedConnectedComponentScope", connectedComponentMode);
.put("computedConnectedComponentScope", connectedComponentMode)
.put("hvdcAcEmulation", hvdcAcEmulation);
return immutableMapBuilder.build();
}

Expand Down Expand Up @@ -411,6 +419,15 @@ public LoadFlowParameters setConnectedComponentMode(ConnectedComponentMode conne
return this;
}

public boolean isHvdcAcEmulation() {
return hvdcAcEmulation;
}

public LoadFlowParameters setHvdcAcEmulation(boolean hvdcAcEmulation) {
this.hvdcAcEmulation = hvdcAcEmulation;
return this;
}

/**
* This copy methods uses json serializer mechanism to rebuild all extensions in the this parameters.
* If an extension's serializer not found via {@code @AutoService}, the extension would be lost in copied.
Expand Down
6 changes: 6 additions & 0 deletions .../loadflow-api/src/main/java/com/powsybl/loadflow/json/LoadFlowParametersDeserializer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -151,6 +151,12 @@ public LoadFlowParameters deserialize(JsonParser parser, DeserializationContext
parameters.setConnectedComponentMode(parser.readValueAs(LoadFlowParameters.ConnectedComponentMode.class));
break;

case "hvdcAcEmulation":
JsonUtil.assertGreaterOrEqualThanReferenceVersion(CONTEXT_NAME, "Tag: hvdcAcEmulation" + parser.getCurrentName(), version, "1.7");
parser.nextToken();
parameters.setHvdcAcEmulation(parser.readValueAs(Boolean.class));
break;

case "extensions":
parser.nextToken();
extensions = JsonUtil.updateExtensions(parser, deserializationContext, JsonLoadFlowParameters.getExtensionSerializers(), parameters);
Expand Down
1 change: 1 addition & 0 deletions ...ow/loadflow-api/src/main/java/com/powsybl/loadflow/json/LoadFlowParametersSerializer.java
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Expand Up @@ -48,6 +48,7 @@ public void serialize(LoadFlowParameters parameters, JsonGenerator jsonGenerator
}
jsonGenerator.writeEndArray();
jsonGenerator.writeStringField("connectedComponentMode", parameters.getConnectedComponentMode().name());
jsonGenerator.writeBooleanField("hvdcAcEmulation", parameters.isHvdcAcEmulation());

JsonUtil.writeExtensions(parameters, jsonGenerator, serializerProvider, JsonLoadFlowParameters.getExtensionSerializers());

Expand Down
37 changes: 24 additions & 13 deletions loadflow/loadflow-api/src/test/java/com/powsybl/loadflow/LoadFlowParametersTest.java
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Expand Up @@ -62,7 +62,8 @@ private void checkValues(LoadFlowParameters parameters, LoadFlowParameters.Volta
boolean simulShunt, boolean readSlackBus, boolean writeSlackBus,
boolean dc, boolean distributedSlack, LoadFlowParameters.BalanceType balanceType,
boolean dcUseTransformerRatio, Set<Country> countriesToBalance,
LoadFlowParameters.ConnectedComponentMode computedConnectedComponent) {
LoadFlowParameters.ConnectedComponentMode computedConnectedComponent,
boolean hvdcAcEmulation) {
assertEquals(parameters.getVoltageInitMode(), voltageInitMode);
assertEquals(parameters.isTransformerVoltageControlOn(), transformerVoltageControlOn);
assertEquals(parameters.isPhaseShifterRegulationOn(), phaseShifterRegulationOn);
Expand All @@ -77,6 +78,7 @@ private void checkValues(LoadFlowParameters parameters, LoadFlowParameters.Volta
assertEquals(parameters.isDcUseTransformerRatio(), dcUseTransformerRatio);
assertEquals(parameters.getCountriesToBalance(), countriesToBalance);
assertEquals(parameters.getConnectedComponentMode(), computedConnectedComponent);
assertEquals(parameters.isHvdcAcEmulation(), hvdcAcEmulation);
}

@Test
Expand All @@ -96,7 +98,8 @@ public void testNoConfig() {
LoadFlowParameters.DEFAULT_BALANCE_TYPE,
LoadFlowParameters.DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT,
LoadFlowParameters.DEFAULT_COUNTRIES_TO_BALANCE,
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE);
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE,
LoadFlowParameters.DEFAULT_HVDC_AC_EMULATION_ON);
}

@Test
Expand All @@ -116,6 +119,7 @@ public void checkConfig() {
boolean dcUseTransformerRatio = true;
Set<Country> countriesToBalance = new HashSet<>();
LoadFlowParameters.ConnectedComponentMode computedConnectedComponent = LoadFlowParameters.ConnectedComponentMode.MAIN;
boolean hvdcAcEmulation = true;

MapModuleConfig moduleConfig = platformConfig.createModuleConfig("load-flow-default-parameters");
moduleConfig.setStringProperty("voltageInitMode", "UNIFORM_VALUES");
Expand All @@ -133,12 +137,13 @@ public void checkConfig() {
moduleConfig.setStringProperty("dcUseTransformerRatio", Boolean.toString(dc));
moduleConfig.setStringListProperty("countriesToBalance", countriesToBalance.stream().map(e -> e.name()).collect(Collectors.toList()));
moduleConfig.setStringProperty("computedConnectedComponent", computedConnectedComponent.name());
moduleConfig.setStringProperty("hvdcAcEmulation", Boolean.toString(hvdcAcEmulation));

LoadFlowParameters parameters = new LoadFlowParameters();
LoadFlowParameters.load(parameters, platformConfig);
checkValues(parameters, voltageInitMode, transformerVoltageControlOn,
noGeneratorReactiveLimits, phaseShifterRegulationOn, twtSplitShuntAdmittance, simulShunt, readSlackBus, writeSlackBus,
dc, distributedSlack, balanceType, dcUseTransformerRatio, countriesToBalance, computedConnectedComponent);
dc, distributedSlack, balanceType, dcUseTransformerRatio, countriesToBalance, computedConnectedComponent, hvdcAcEmulation);
}

@Test
Expand All @@ -154,7 +159,7 @@ public void checkIncompleteConfig() {
LoadFlowParameters.DEFAULT_SHUNT_COMPENSATOR_VOLTAGE_CONTROL_ON, LoadFlowParameters.DEFAULT_READ_SLACK_BUS, LoadFlowParameters.DEFAULT_WRITE_SLACK_BUS,
LoadFlowParameters.DEFAULT_DC, LoadFlowParameters.DEFAULT_DISTRIBUTED_SLACK, LoadFlowParameters.DEFAULT_BALANCE_TYPE,
LoadFlowParameters.DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT, LoadFlowParameters.DEFAULT_COUNTRIES_TO_BALANCE,
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE);
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE, LoadFlowParameters.DEFAULT_HVDC_AC_EMULATION_ON);
}

@Test
Expand All @@ -167,7 +172,7 @@ public void checkDefaultPlatformConfig() {
LoadFlowParameters.DEFAULT_SHUNT_COMPENSATOR_VOLTAGE_CONTROL_ON, LoadFlowParameters.DEFAULT_READ_SLACK_BUS, LoadFlowParameters.DEFAULT_WRITE_SLACK_BUS,
LoadFlowParameters.DEFAULT_DC, LoadFlowParameters.DEFAULT_DISTRIBUTED_SLACK, LoadFlowParameters.DEFAULT_BALANCE_TYPE,
LoadFlowParameters.DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT, LoadFlowParameters.DEFAULT_COUNTRIES_TO_BALANCE,
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE);
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE, LoadFlowParameters.DEFAULT_HVDC_AC_EMULATION_ON);
}

@Test
Expand All @@ -180,7 +185,7 @@ public void checkConstructorByVoltageInitMode() {
LoadFlowParameters.DEFAULT_SHUNT_COMPENSATOR_VOLTAGE_CONTROL_ON, LoadFlowParameters.DEFAULT_READ_SLACK_BUS, LoadFlowParameters.DEFAULT_WRITE_SLACK_BUS,
LoadFlowParameters.DEFAULT_DC, LoadFlowParameters.DEFAULT_DISTRIBUTED_SLACK, LoadFlowParameters.DEFAULT_BALANCE_TYPE,
LoadFlowParameters.DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT, LoadFlowParameters.DEFAULT_COUNTRIES_TO_BALANCE,
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE);
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE, LoadFlowParameters.DEFAULT_HVDC_AC_EMULATION_ON);
}

@Test
Expand All @@ -199,7 +204,8 @@ public void checkConstructorByVoltageInitModeAndTransformerVoltageControlOn() {
LoadFlowParameters.DEFAULT_BALANCE_TYPE,
LoadFlowParameters.DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT,
LoadFlowParameters.DEFAULT_COUNTRIES_TO_BALANCE,
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE);
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE,
LoadFlowParameters.DEFAULT_HVDC_AC_EMULATION_ON);
}

@Test
Expand All @@ -218,7 +224,8 @@ public void checkConstructorByLoadFlowParameters() {
LoadFlowParameters.DEFAULT_BALANCE_TYPE,
LoadFlowParameters.DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT,
LoadFlowParameters.DEFAULT_COUNTRIES_TO_BALANCE,
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE);
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE,
LoadFlowParameters.DEFAULT_HVDC_AC_EMULATION_ON);

LoadFlowParameters parameters1 = new LoadFlowParameters(parameters);
parameters1.setDc(true);
Expand All @@ -237,7 +244,8 @@ public void checkConstructorByLoadFlowParameters() {
LoadFlowParameters.BalanceType.PROPORTIONAL_TO_LOAD,
LoadFlowParameters.DEFAULT_DC_USE_TRANSFORMER_RATIO_DEFAULT,
LoadFlowParameters.DEFAULT_COUNTRIES_TO_BALANCE,
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE);
LoadFlowParameters.DEFAULT_CONNECTED_COMPONENT_MODE,
LoadFlowParameters.DEFAULT_HVDC_AC_EMULATION_ON);
}

@Test
Expand All @@ -256,6 +264,7 @@ public void checkSetters() {
boolean dcUseTransformerRatio = true;
Set<Country> countriesToBalance = new HashSet<>();
LoadFlowParameters.ConnectedComponentMode computedConnectedComponent = LoadFlowParameters.ConnectedComponentMode.MAIN;
boolean hvdcAcEmulation = false;

LoadFlowParameters parameters = new LoadFlowParameters();
LoadFlowParameters.load(parameters, platformConfig);
Expand All @@ -269,11 +278,12 @@ public void checkSetters() {
.setWriteSlackBus(writeSlackBus)
.setDc(dc)
.setDistributedSlack(distributedSlack)
.setBalanceType(balanceType);
.setBalanceType(balanceType)
.setHvdcAcEmulation(hvdcAcEmulation);

checkValues(parameters, voltageInitMode, transformerVoltageControlOn, noGeneratorReactiveLimits,
phaseShifterRegulationOn, twtSplitShuntAdmittance, simulShunt, readSlackBus, writeSlackBus,
dc, distributedSlack, balanceType, dcUseTransformerRatio, countriesToBalance, computedConnectedComponent);
dc, distributedSlack, balanceType, dcUseTransformerRatio, countriesToBalance, computedConnectedComponent, hvdcAcEmulation);
}

@Test
Expand All @@ -292,15 +302,16 @@ public void checkClone() {
boolean dcUseTransformerRatio = true;
Set<Country> countriesToBalance = new HashSet<>();
LoadFlowParameters.ConnectedComponentMode computedConnectedComponent = LoadFlowParameters.ConnectedComponentMode.MAIN;
boolean hvdcAcEmulation = true;
LoadFlowParameters parameters = new LoadFlowParameters(voltageInitMode, transformerVoltageControlOn,
noGeneratorReactiveLimits, phaseShifterRegulationOn, twtSplitShuntAdmittance, simulShunt, readSlackBus, writeSlackBus,
dc, distributedSlack, balanceType, dcUseTransformerRatio, countriesToBalance, computedConnectedComponent);
dc, distributedSlack, balanceType, dcUseTransformerRatio, countriesToBalance, computedConnectedComponent, hvdcAcEmulation);
LoadFlowParameters parametersCloned = parameters.copy();
checkValues(parametersCloned, parameters.getVoltageInitMode(), parameters.isTransformerVoltageControlOn(),
parameters.isNoGeneratorReactiveLimits(), parameters.isPhaseShifterRegulationOn(), parameters.isTwtSplitShuntAdmittance(),
parameters.isShuntCompensatorVoltageControlOn(), parameters.isReadSlackBus(), parameters.isWriteSlackBus(),
parameters.isDc(), parameters.isDistributedSlack(), parameters.getBalanceType(), parameters.isDcUseTransformerRatio(),
parameters.getCountriesToBalance(), parameters.getConnectedComponentMode());
parameters.getCountriesToBalance(), parameters.getConnectedComponentMode(), parameters.isHvdcAcEmulation());
}

@Test
Expand Down
7 changes: 7 additions & 0 deletions ...flow/loadflow-api/src/test/java/com/powsybl/loadflow/json/JsonLoadFlowParametersTest.java
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Expand Up @@ -123,6 +123,13 @@ public void readJsonVersion16() {
assertFalse(parameters.isShuntCompensatorVoltageControlOn());
}

@Test
public void readJsonVersion17() {
LoadFlowParameters parameters = JsonLoadFlowParameters
.read(getClass().getResourceAsStream("/LoadFlowParametersVersion17.json"));
assertTrue(parameters.isHvdcAcEmulation());
}

@Test
public void readJsonVersion10Exception() {
InputStream inputStream = getClass().getResourceAsStream("/LoadFlowParametersVersion10Exception.json");
Expand Down
5 changes: 3 additions & 2 deletions loadflow/loadflow-api/src/test/resources/LoadFlowParameters.json
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@@ -1,5 +1,5 @@
{
"version" : "1.6",
"version" : "1.7",
"voltageInitMode" : "PREVIOUS_VALUES",
"transformerVoltageControlOn" : true,
"phaseShifterRegulationOn" : false,
Expand All @@ -13,5 +13,6 @@
"balanceType" : "PROPORTIONAL_TO_GENERATION_P_MAX",
"dcUseTransformerRatio" : true,
"countriesToBalance" : [ ],
"connectedComponentMode" : "MAIN"
"connectedComponentMode" : "MAIN",
"hvdcAcEmulation" : true
}
18 changes: 18 additions & 0 deletions loadflow/loadflow-api/src/test/resources/LoadFlowParametersVersion17.json
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@@ -0,0 +1,18 @@
{
"version" : "1.7",
"voltageInitMode" : "PREVIOUS_VALUES",
"transformerVoltageControlOn" : true,
"phaseShifterRegulationOn" : false,
"noGeneratorReactiveLimits" : true,
"twtSplitShuntAdmittance" : false,
"shuntCompensatorVoltageControlOn" : false,
"readSlackBus" : false,
"writeSlackBus" : false,
"dc" : false,
"distributedSlack" : true,
"balanceType" : "PROPORTIONAL_TO_GENERATION_P_MAX",
"dcUseTransformerRatio" : true,
"countriesToBalance" : [ "FR" , "KI" ],
"connectedComponentMode" : "MAIN",
"hvdcAcEmulation" : true
}
3 changes: 2 additions & 1 deletion loadflow/loadflow-api/src/test/resources/LoadFlowParametersWithExtension.json
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@@ -1,5 +1,5 @@
{
"version" : "1.6",
"version" : "1.7",
"voltageInitMode" : "UNIFORM_VALUES",
"transformerVoltageControlOn" : false,
"phaseShifterRegulationOn" : false,
Expand All @@ -14,6 +14,7 @@
"dcUseTransformerRatio" : true,
"countriesToBalance" : [ ],
"connectedComponentMode" : "MAIN",
"hvdcAcEmulation" : true,
"extensions" : {
"dummy-extension" : { }
}
Expand Down
5 changes: 3 additions & 2 deletions ...ity-analysis/security-analysis-api/src/test/resources/SecurityAnalysisParametersV1.1.json
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Expand Up @@ -8,7 +8,7 @@
"high-voltage-absolute-threshold" : 0.0
},
"load-flow-parameters" : {
"version" : "1.6",
"version" : "1.7",
"voltageInitMode" : "UNIFORM_VALUES",
"transformerVoltageControlOn" : false,
"phaseShifterRegulationOn" : false,
Expand All @@ -22,6 +22,7 @@
"balanceType" : "PROPORTIONAL_TO_GENERATION_P_MAX",
"dcUseTransformerRatio" : true,
"countriesToBalance" : [ ],
"connectedComponentMode" : "MAIN"
"connectedComponentMode" : "MAIN",
"hvdcAcEmulation" : true
}
}
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