private DataSeries GetVAllSeries(VICycleDataGroup viCycleDataGroup)
{
DataSeries dataSeries = new DataSeries();
for (int i = 0; i < viCycleDataGroup.VA.RMS.DataPoints.Count; i++)
{
dataSeries.DataPoints.Add(m_getVAllPoint(viCycleDataGroup.VA.RMS[i], viCycleDataGroup.VB.RMS[i], viCycleDataGroup.VC.RMS[i]));
}
return(dataSeries);
}
private void DetectDisturbances(DataGroup dataGroup, VICycleDataGroup viCycleDataGroup)
{
List <Range <int> > aPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VA?.RMS));
List <Range <int> > bPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VB?.RMS));
List <Range <int> > cPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VC?.RMS));
List <Range <int> > abPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VAB?.RMS));
List <Range <int> > bcPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VBC?.RMS));
List <Range <int> > caPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VCA?.RMS));
List <Disturbance> disturbanceList = aPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VA.RMS, range, Phase.AN))
.Concat(bPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VB.RMS, range, Phase.BN)))
.Concat(cPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VC.RMS, range, Phase.CN)))
.Concat(abPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VAB.RMS, range, Phase.AB)))
.Concat(bcPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VBC.RMS, range, Phase.BC)))
.Concat(caPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VCA.RMS, range, Phase.CA)))
.ToList();
IEnumerable <Range <int> > allDisturbanceRanges = aPhaseDisturbanceRanges
.Concat(bPhaseDisturbanceRanges)
.Concat(cPhaseDisturbanceRanges)
.Concat(abPhaseDisturbanceRanges)
.Concat(bcPhaseDisturbanceRanges)
.Concat(caPhaseDisturbanceRanges);
IEnumerable <Disturbance> worstDisturbances = Range <int> .MergeAllOverlapping(allDisturbanceRanges)
.Select(range =>
{
Disturbance worst = null;
foreach (Disturbance disturbance in disturbanceList.Where(disturbance => ToRange(disturbance).Overlaps(range)))
{
if ((object)worst == null || m_isMoreSevere(disturbance.PerUnitMagnitude, worst.PerUnitMagnitude))
{
worst = disturbance;
}
}
worst = worst.Clone();
worst.Phase = Phase.Worst;
return(worst);
});
disturbanceList.AddRange(worstDisturbances);
if (disturbanceList.Any())
{
m_disturbances.Add(dataGroup, disturbanceList);
}
}
private void DetectDisturbances(DataGroup dataGroup, VICycleDataGroup viCycleDataGroup)
{
double nominalVoltage = dataGroup.Line.VoltageKV * 1000.0D / Sqrt3;
double nominalVoltageReciprocal = 1.0D / nominalVoltage;
DataSeries vAll = GetVAllSeries(viCycleDataGroup);
List <Range <int> > aPhaseDisturbanceRanges = DetectDisturbanceRanges(viCycleDataGroup.VA.RMS.Multiply(nominalVoltageReciprocal));
List <Range <int> > bPhaseDisturbanceRanges = DetectDisturbanceRanges(viCycleDataGroup.VB.RMS.Multiply(nominalVoltageReciprocal));
List <Range <int> > cPhaseDisturbanceRanges = DetectDisturbanceRanges(viCycleDataGroup.VC.RMS.Multiply(nominalVoltageReciprocal));
List <Range <int> > allDisturbanceRanges = DetectDisturbanceRanges(vAll.Multiply(nominalVoltageReciprocal));
List <Disturbance> disturbanceList = aPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VA.RMS, range, Phase.AN))
.Concat(bPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VB.RMS, range, Phase.BN)))
.Concat(cPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VC.RMS, range, Phase.CN)))
.Concat(allDisturbanceRanges.Select(range => ToDisturbance(vAll, range, Phase.None)))
.ToList();
m_disturbances.Add(dataGroup, disturbanceList);
}
public void Initialize(MeterDataSet meterDataSet)
{
ConnectionStringParser.ParseConnectionString(meterDataSet.ConnectionString, this);
m_disturbances = new Dictionary <DataGroup, List <Disturbance> >();
CycleDataResource cycleDataResource = meterDataSet.GetResource <CycleDataResource>();
int lineCount = meterDataSet.Meter.MeterLines.Count;
for (int i = 0; i < cycleDataResource.DataGroups.Count; i++)
{
DataGroup dataGroup = cycleDataResource.DataGroups[i];
VICycleDataGroup viCycleDataGroup = cycleDataResource.VICycleDataGroups[i];
Range <DateTime> eventDateRange = new Range <DateTime>(dataGroup.StartTime, dataGroup.EndTime);
if (lineCount == 1 && dataGroup.Disturbances.Count > 0)
{
ProcessReportedDisturbances(meterDataSet.Meter, dataGroup);
}
else
{
DetectDisturbances(dataGroup, viCycleDataGroup);
}
}
DataGroupsResource dataGroupsResource = meterDataSet.GetResource <DataGroupsResource>();
foreach (DataGroup dataGroup in dataGroupsResource.DataGroups)
{
if (dataGroup.DataSeries.Count > 0)
{
continue;
}
if (lineCount == 1 && dataGroup.Disturbances.Count > 0)
{
ProcessReportedDisturbances(meterDataSet.Meter, dataGroup);
}
}
}
private void DetectDisturbances(DataGroup dataGroup, VICycleDataGroup viCycleDataGroup)
{
List<Range<int>> aPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VA?.RMS));
List<Range<int>> bPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VB?.RMS));
List<Range<int>> cPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VC?.RMS));
List<Range<int>> abPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VAB?.RMS));
List<Range<int>> bcPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VBC?.RMS));
List<Range<int>> caPhaseDisturbanceRanges = DetectDisturbanceRanges(ToPerUnit(viCycleDataGroup.VCA?.RMS));
List<Disturbance> disturbanceList = aPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VA?.RMS, range, Phase.AN))
.Concat(bPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VB?.RMS, range, Phase.BN)))
.Concat(cPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VC?.RMS, range, Phase.CN)))
.Concat(abPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VAB?.RMS, range, Phase.AB)))
.Concat(bcPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VBC?.RMS, range, Phase.BC)))
.Concat(caPhaseDisturbanceRanges.Select(range => ToDisturbance(viCycleDataGroup.VCA?.RMS, range, Phase.CA)))
.ToList();
IEnumerable<Range<int>> allDisturbanceRanges = aPhaseDisturbanceRanges
.Concat(bPhaseDisturbanceRanges)
.Concat(cPhaseDisturbanceRanges)
.Concat(abPhaseDisturbanceRanges)
.Concat(bcPhaseDisturbanceRanges)
.Concat(caPhaseDisturbanceRanges);
IEnumerable<Disturbance> worstDisturbances = Range<int>.MergeAllOverlapping(allDisturbanceRanges)
.Select(range =>
{
Disturbance worst = null;
foreach (Disturbance disturbance in disturbanceList.Where(disturbance => ToRange(disturbance).Overlaps(range)))
{
if ((object)worst == null || m_isMoreSevere(disturbance.PerUnitMagnitude, worst.PerUnitMagnitude))
worst = disturbance;
}
worst = worst.Clone();
worst.Phase = Phase.Worst;
return worst;
});
disturbanceList.AddRange(worstDisturbances);
m_disturbances.Add(dataGroup, disturbanceList);
}
private IEnumerable<COMTRADEChannelData> GetCycleChannelData(VICycleDataGroup cycleDataGroup, IEnumerable<OutputChannel> outputChannels)
{
// Create a function to get the load order of a collection of
// channels where collections should have no more than 1 channel
Func<IEnumerable<OutputChannel>, int> getLoadOrder = channels => channels
.Select(channel => channel.LoadOrder)
.DefaultIfEmpty(int.MaxValue)
.First();
// Convert the cycle data set to a collection of cycle data groups
List<Tuple<string, CycleDataGroup>> cycleDataGroups = new List<Tuple<string, CycleDataGroup>>
{
Tuple.Create("VA", cycleDataGroup.VA),
Tuple.Create("VB", cycleDataGroup.VB),
Tuple.Create("VC", cycleDataGroup.VC),
Tuple.Create("IA", cycleDataGroup.IA),
Tuple.Create("IB", cycleDataGroup.IB),
Tuple.Create("IC", cycleDataGroup.IC),
Tuple.Create("IR", cycleDataGroup.IR)
};
// Join the output channels to the cycle data groups, order them by LoadOrder, and then
// return a collection containing only the RMS and Phase series from each cycle data group
return cycleDataGroups
.GroupJoin(outputChannels, tuple => tuple.Item1, outputChannel => outputChannel.ChannelKey, (tuple, channels) => new { LoadOrder = getLoadOrder(channels), ChannelKey = tuple.Item1, CycleDataGroup = tuple.Item2 })
.OrderBy(cycleDataGroupInfo => cycleDataGroupInfo.LoadOrder)
.ThenBy(cycleDataGroupInfo => cycleDataGroupInfo.ChannelKey)
.SelectMany((cycleDataGroupInfo, index) => ToAnalogChannelCollection(index, cycleDataGroupInfo.ChannelKey, cycleDataGroupInfo.CycleDataGroup));
}
private void WriteResults(MeterDataSet meterDataSet, DataGroup dataGroup, VICycleDataGroup viCycleDataGroup, List<Fault> faults, string resultsFilePath)
{
XDocument resultsDocument;
XElement results;
string lineName;
lineName = meterDataSet.Meter.MeterLines
.Where(ml => ml.LineID == dataGroup.Line.ID)
.Select(ml => ml.LineName)
.FirstOrDefault() ?? dataGroup.Line.AssetKey;
results =
new XElement("results",
new XElement("meter", meterDataSet.Meter.Name),
new XElement("disturbanceFiles", GetPathElements(meterDataSet.FileGroup)),
new XElement("line",
new XElement("name", lineName),
new XElement("length", dataGroup.Line.Length.ToString(DoubleFormat))
),
new XElement("prefault",
new XElement("time", dataGroup.StartTime.ToString(DateTimeFormat)),
GetCycleElements(viCycleDataGroup, 0)
),
GetFaultElements(faults)
);
// Create the XML document
resultsDocument =
new XDocument(
new XElement("openFLE", results)
);
resultsDocument.Save(resultsFilePath);
}
private List<XElement> GetCycleElements(VICycleDataGroup viCycleDataGroup, int cycleIndex)
{
return new List<XElement>()
{
GetCycleElement("VA", viCycleDataGroup.VA, cycleIndex),
GetCycleElement("VB", viCycleDataGroup.VB, cycleIndex),
GetCycleElement("VC", viCycleDataGroup.VC, cycleIndex),
GetCycleElement("IA", viCycleDataGroup.IA, cycleIndex),
GetCycleElement("IB", viCycleDataGroup.IB, cycleIndex),
GetCycleElement("IC", viCycleDataGroup.IC, cycleIndex)
};
}