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iterate through the list of twt to be removed
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@CBiasuzzi
CBiasuzzi committed Dec 12, 2017
1 parent 2a5ab55 commit 752f595
Showing 1 changed file with 90 additions and 79 deletions.
169 changes: 90 additions & 79 deletions .../src/main/java/eu/itesla_project/iidm/ddb/eurostag/EurostagStepUpTransformerInserter.java
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Expand Up @@ -7,6 +7,7 @@
*/
package eu.itesla_project.iidm.ddb.eurostag;

import com.google.common.collect.Sets;
import com.powsybl.computation.ComputationManager;
import com.powsybl.iidm.network.*;
import com.powsybl.iidm.network.ReactiveCapabilityCurve.Point;
Expand Down Expand Up @@ -595,97 +596,107 @@ public void visitThreeWindingsTransformer(ThreeWindingsTransformer transformer,
continue;
}

if (twtLs.size() != 1) {
throwsUnexpectedTopology(lvBus, "Found more than one TwoWindingTransformer: " + twtLs.stream().map(TwoWindingsTransformer::getId).collect(Collectors.joining(",")));
}

TwoWindingsTransformer twt = twtLs.get(0);

TransformerModel transformerModel = new TransformerModel(SV.getR(twt),
SV.getX(twt),
SV.getG(twt),
SV.getB(twt),
SV.getRatio(twt));

VoltageLevel hvVl;
Bus hvBus;
if (twt.getTerminal1().getBusBreakerView().getConnectableBus() == lvBus) {
hvVl = twt.getTerminal2().getVoltageLevel();
hvBus = twt.getTerminal2().getBusBreakerView().getConnectableBus();
} else if (twt.getTerminal2().getBusBreakerView().getConnectableBus() == lvBus) {
hvVl = twt.getTerminal1().getVoltageLevel();
hvBus = twt.getTerminal1().getBusBreakerView().getConnectableBus();
} else {
throw new RuntimeException("Unexpected stator substation topology");
}

Function<StateVariable, StateVariable> fct = sv -> {
StateVariable otherSideSv;
if (twt.getTerminal2().getBusBreakerView().getConnectableBus() == lvBus) {
otherSideSv = transformerModel.toSv1(new StateVariable(-sv.p, -sv.q, sv.u, sv.theta));
} else if (twt.getTerminal1().getBusBreakerView().getConnectableBus() == lvBus) {
otherSideSv = transformerModel.toSv2(new StateVariable(-sv.p, -sv.q, sv.u, sv.theta));
Set<String> removedGenerators = Sets.newHashSet();
Set<String> removedLoads = Sets.newHashSet();

for (TwoWindingsTransformer twt: twtLs) {

TransformerModel transformerModel = new TransformerModel(SV.getR(twt),
SV.getX(twt),
SV.getG(twt),
SV.getB(twt),
SV.getRatio(twt));

VoltageLevel hvVl;
Bus hvBus;
if (twt.getTerminal1().getBusBreakerView().getConnectableBus() == lvBus) {
hvVl = twt.getTerminal2().getVoltageLevel();
hvBus = twt.getTerminal2().getBusBreakerView().getConnectableBus();
} else if (twt.getTerminal2().getBusBreakerView().getConnectableBus() == lvBus) {
hvVl = twt.getTerminal1().getVoltageLevel();
hvBus = twt.getTerminal1().getBusBreakerView().getConnectableBus();
} else {
throw new RuntimeException("Unexpected stator substation topology");
}
if (!Float.isNaN(hvBus.getV())) {
otherSideSv.u = hvBus.getV();
}
if (!Float.isNaN(hvBus.getAngle())) {
otherSideSv.theta = hvBus.getAngle();
}
return otherSideSv;
};

for (Generator lvGen : genLs) {
LOGGER.trace("Removing step up transformer '{}' of generator '{}'", twt.getId(), lvGen.getId());

boolean connected = twt.getTerminal1().isConnected() && twt.getTerminal2().isConnected() && lvGen.getTerminal().isConnected();
Function<StateVariable, StateVariable> fct = sv -> {
StateVariable otherSideSv;
if (twt.getTerminal2().getBusBreakerView().getConnectableBus() == lvBus) {
otherSideSv = transformerModel.toSv1(new StateVariable(-sv.p, -sv.q, sv.u, sv.theta));
} else if (twt.getTerminal1().getBusBreakerView().getConnectableBus() == lvBus) {
otherSideSv = transformerModel.toSv2(new StateVariable(-sv.p, -sv.q, sv.u, sv.theta));
} else {
throw new RuntimeException("Unexpected stator substation topology");
}
if (!Float.isNaN(hvBus.getV())) {
otherSideSv.u = hvBus.getV();
}
if (!Float.isNaN(hvBus.getAngle())) {
otherSideSv.theta = hvBus.getAngle();
}
return otherSideSv;
};

StateVariable lvGenSv = new StateVariable();
moveGenerator(lvGen, lvGenSv, hvVl, hvBus, connected, fct, config, twt);
}
for (Generator lvGen : genLs) {
if (!removedGenerators.contains(lvGen.getId())) {
LOGGER.trace("Removing step up transformer '{}' of generator '{}'", twt.getId(), lvGen.getId());

for (Load aux : auxLs) {
boolean connected = twt.getTerminal1().isConnected() && twt.getTerminal2().isConnected() && lvGen.getTerminal().isConnected();

float v = lvBus.getV();
if (Float.isNaN(v)) {
v = lvVl.getNominalV();
}
float a = lvBus.getAngle();
if (Float.isNaN(a)) {
a = 0;
StateVariable lvGenSv = new StateVariable();
moveGenerator(lvGen, lvGenSv, hvVl, hvBus, connected, fct, config, twt);
removedGenerators.add(lvGen.getId());
} else {
LOGGER.trace("ALREADY REMOVED step up transformer '{}' of generator '{}'", twt.getId(), lvGen.getId());
}
}

StateVariable hlSvAux = fct.apply(new StateVariable(-aux.getP0(), -aux.getQ0(), v, a));

float newP0 = (float) -hlSvAux.p;
float newQ0 = (float) -hlSvAux.q;

boolean connected = aux.getTerminal().getBusBreakerView().getBus() != null;

LOGGER.trace("Moving auxiliary '{}' to high level: (p: {} -> {}, q:{} -> {})",
aux.getId(), aux.getP0(), newP0, aux.getQ0(), newQ0);

LoadType loadType = aux.getLoadType();
if (loadType != LoadType.FICTITIOUS) {
loadType = LoadType.AUXILIARY;
for (Load aux : auxLs) {
if (!removedLoads.contains(aux.getId())) {

float v = lvBus.getV();
if (Float.isNaN(v)) {
v = lvVl.getNominalV();
}
float a = lvBus.getAngle();
if (Float.isNaN(a)) {
a = 0;
}

StateVariable hlSvAux = fct.apply(new StateVariable(-aux.getP0(), -aux.getQ0(), v, a));

float newP0 = (float) -hlSvAux.p;
float newQ0 = (float) -hlSvAux.q;

boolean connected = aux.getTerminal().getBusBreakerView().getBus() != null;

LOGGER.trace("Moving auxiliary '{}' to high level: (p: {} -> {}, q:{} -> {})",
aux.getId(), aux.getP0(), newP0, aux.getQ0(), newQ0);

LoadType loadType = aux.getLoadType();
if (loadType != LoadType.FICTITIOUS) {
loadType = LoadType.AUXILIARY;
}

aux.remove();
removedLoads.add(aux.getId());

hvVl.newLoad()
.setId(aux.getId())
.setName(aux.getName())
.setLoadType(loadType)
.setBus(connected ? hvBus.getId() : null)
.setConnectableBus(hvBus.getId())
.setP0(newP0)
.setQ0(newQ0)
.add();
} else {
LOGGER.trace("ALREADY MOVED auxiliary '{}'", aux.getId());
}
}

aux.remove();

hvVl.newLoad()
.setId(aux.getId())
.setName(aux.getName())
.setLoadType(loadType)
.setBus(connected ? hvBus.getId() : null)
.setConnectableBus(hvBus.getId())
.setP0(newP0)
.setQ0(newQ0)
.add();
twt.remove();
}

twt.remove();
}
}
}
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