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Vnom query #1675

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Vnom query #1675

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3ec5627
Changing the vnom query to the same one used to generate the _base.gl…
tdtalbot Oct 31, 2022
a50137d
Fix variable name for query result
tdtalbot Nov 1, 2022
5814d3e
The previous vnom query was not correct
tdtalbot Nov 16, 2022
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35 changes: 29 additions & 6 deletions ....goss.gridappsd/src/gov/pnnl/goss/gridappsd/configuration/GLDAllConfigurationHandler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -395,15 +395,38 @@ protected void generateStartupFile(Properties parameters, String tempDataPath, P
double nominalv = 0;

try{
String nominalVoltageQuery = "SELECT (MAX(xsd:float(?vnom)) AS ?vnomvoltage) WHERE {"
+ "?fdr c:IdentifiedObject.mRID '" + modelId + "'. "
+ "?s c:ConnectivityNode.ConnectivityNodeContainer|c:Equipment.EquipmentContainer ?fdr. "
+ "?s c:ConductingEquipment.BaseVoltage ?lev. " + "?lev c:BaseVoltage.nominalVoltage ?vnom."
+ "}";
//OLD vnom query that was not correct
//String nominalVoltageQuery = "SELECT (MAX(xsd:float(?vnom)) AS ?vnomvoltage) WHERE {"
// + "?fdr c:IdentifiedObject.mRID '" + modelId + "'. "
// + "?s c:ConnectivityNode.ConnectivityNodeContainer|c:Equipment.EquipmentContainer ?fdr. "
// + "?s c:ConductingEquipment.BaseVoltage ?lev. " + "?lev c:BaseVoltage.nominalVoltage ?vnom."
// + "}";


String nominalVoltageQuery = "SELECT ?nomv WHERE {" +
" ?s r:type c:EnergySource." +
" ?s c:Equipment.EquipmentContainer ?fdr."+
" ?fdr c:IdentifiedObject.mRID ?fdrid."+
" ?s c:IdentifiedObject.name ?name." +
" ?s c:ConductingEquipment.BaseVoltage ?bv."+
" ?bv c:BaseVoltage.nominalVoltage ?basev."+
" ?s c:EnergySource.nominalVoltage ?nomv." +
" ?s c:EnergySource.voltageMagnitude ?vmag." +
" ?s c:EnergySource.voltageAngle ?vang." +
" ?s c:EnergySource.r ?r1." +
" ?s c:EnergySource.x ?x1." +
" ?s c:EnergySource.r0 ?r0." +
" ?s c:EnergySource.x0 ?x0." +
" ?t c:Terminal.ConductingEquipment ?s." +
" bind(strafter(str(?s),\"#\") as ?id)."+
" ?t c:Terminal.ConnectivityNode ?cn." +
" ?cn c:IdentifiedObject.name ?bus" +
"}";

// ORDER by DESC(?vnom)";
ResultSet rs = powergridModelManager.queryResultSet(modelId, nominalVoltageQuery, processId, username);
QuerySolution binding = rs.nextSolution();
Double vnom = binding.getLiteral("vnomvoltage").getDouble();
Double vnom = binding.getLiteral("nomv").getDouble();
nominalv = vnom / sqrt3;
}catch (Exception e) {
//send error and fail in vnom not found in model or bad format
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