/// <summary>
/// Compare two shunt compensators
/// </summary>
/// <param name="SC">The other shunt compensator to which it should be compared</param>
/// <returns></returns>
public int CompareShuntCompensators(MM_ShuntCompensator SC)
{
if (SC == null)
{
throw new InvalidOperationException("Shunt compensators can only be compared to shunt compensators");
}
else if (SC.TEID == this.TEID)
{
return(0);
}
else if (this.Open && SC.Open)
{
return(-Math.Abs(this.Nominal_MVAR).CompareTo(Math.Abs(SC.Nominal_MVAR)));
}
else if (!this.Open && !SC.Open)
{
return(-Math.Abs(this.Estimated_MVAR).CompareTo(Math.Abs(SC.Nominal_MVAR)));
}
else
{
return(-this.Open.CompareTo(SC.Open));
}
}
/// <summary>
/// Create a new element based on its definition
/// </summary>
/// <param name="xElem">The definition for the element</param>
/// <param name="Prefix">The prefix for the element, if any</param>
/// <param name="AddIfNew">Whether to add a new element to our master repository</param>
/// <returns></returns>
public static MM_Element CreateElement(XmlElement xElem, string Prefix, bool AddIfNew)
{
MM_Element OutElement = null;
String ElemType;
if (xElem.HasAttribute("ElemType"))
{
ElemType = String.IsNullOrEmpty(Prefix) ? xElem.Attributes["ElemType"].Value : xElem.HasAttribute(Prefix + ".ElemType") ? xElem.Attributes[Prefix + ".ElemType"].Value : Prefix;
}
else
{
ElemType = xElem.Name;
}
if (Prefix == "EPSMeter")
{
OutElement = new MM_EPSMeter();
OutElement.ElemType = MM_Repository.FindElementType(Prefix);
}
else if (xElem.HasAttribute("BaseElement.IsSeriesCompensator") && XmlConvert.ToBoolean(xElem.Attributes["BaseElement.IsSeriesCompensator"].Value))
{
OutElement = new MM_Line();
}
else if (ElemType == "Breaker" || ElemType == "Switch")
{
OutElement = new MM_Breaker_Switch();
}
else if (ElemType == "DCTie")
{
OutElement = new MM_Tie();
}
else if (ElemType == "Tie")
{
OutElement = new MM_Tie();
}
else if (ElemType == "ElectricalBus")
{
OutElement = new MM_Electrical_Bus();
}
else if (ElemType == "Line")
{
OutElement = new MM_Line();
}
else if (ElemType == "Load" || ElemType.Equals("LaaR", StringComparison.CurrentCultureIgnoreCase))
{
OutElement = new MM_Load();
}
else if (ElemType == "Unit")
{
OutElement = new MM_Unit();
}
else if (ElemType == "Capacitor" || ElemType == "Reactor")
{
OutElement = new MM_ShuntCompensator();
}
else if (ElemType == "Transformer")
{
OutElement = new MM_Transformer();
}
else if (ElemType == "TransformerWinding")
{
OutElement = new MM_TransformerWinding();
}
else if (ElemType == "StaticVarCompensator")
{
OutElement = new MM_StaticVarCompensator();
}
else if (ElemType == "Node")
{
OutElement = new MM_Node();
}
else if (ElemType == "BusbarSection")
{
OutElement = new MM_Bus();
}
else if (ElemType == "PricingVector")
{
OutElement = new MM_PricingVector();
((MM_PricingVector)OutElement).EPSMeter = (MM_EPSMeter)CreateElement(xElem, "EPSMeter", false);
}
else if (ElemType == "EPSMeter")
{
OutElement = new MM_EPSMeter();
}
else if (ElemType == "County" || ElemType == "State")
{
OutElement = new MM_Boundary();
}
else if (ElemType == "Company")
{
OutElement = new MM_Company();
}
else if (ElemType == "Flowgate")
{
OutElement = new MM_Flowgate();
}
else if (ElemType == "Contingency")
{
OutElement = new MM_Contingency();
}
else if (ElemType == "Substation")
{
OutElement = new MM_Substation();
}
else if (ElemType == "VoltageLevel")
{
//OutElement = new MM_KVLevel();
}
else
{
OutElement = new MM_Element();
}
OutElement.ElemType = MM_Repository.FindElementType(ElemType);
//Now, pull in our attributes
foreach (XmlAttribute xAttr in xElem.Attributes)
{
if ((String.IsNullOrEmpty(Prefix) && xAttr.Name.IndexOf('.') == -1))
{
MM_Serializable.AssignValue(xAttr.Name, xAttr.Value, OutElement, AddIfNew);
}
else if (!String.IsNullOrEmpty(Prefix) && xAttr.Name.StartsWith(Prefix + "."))
{
MM_Serializable.AssignValue(xAttr.Name.Substring(xAttr.Name.IndexOf('.') + 1), xAttr.Value, OutElement, AddIfNew);
}
}
if (xElem.HasAttribute("Contingencies"))
{
String[] splStr = xElem.Attributes["Contingencies"].Value.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (OutElement.Contingencies == null || OutElement.Contingencies.Count == 0)
{
OutElement.Contingencies = new List <MM_Contingency>();
}
else
{
OutElement.Contingencies = OutElement.Contingencies.ToList();
}
foreach (string str in splStr)
{
MM_Contingency con = null;
MM_Repository.Contingencies.TryGetValue(str, out con);
if (con != null && !OutElement.Contingencies.Any(c => c.Name == con.Name))
{
OutElement.Contingencies.Add(con);
}
}
}
//If we're a transformer, pull in our windings
if (ElemType == "Transformer")
{
List <MM_TransformerWinding> Windings = new List <MM_TransformerWinding>();
foreach (XmlElement xWind in xElem.SelectNodes("Winding"))
{
Windings.Add(MM_Element.CreateElement(xWind, "BaseElement", AddIfNew) as MM_TransformerWinding);
}
if (xElem.HasAttribute("BaseElement.KVLevel1"))
{
Windings[0].Voltage = XmlConvert.ToSingle(xElem.Attributes["BaseElement.KVLevel1"].Value.Split(' ')[0]);
}
if (xElem.HasAttribute("BaseElement.KVLevel2"))
{
Windings[1].Voltage = XmlConvert.ToSingle(xElem.Attributes["BaseElement.KVLevel2"].Value.Split(' ')[0]);
}
(OutElement as MM_Transformer).Windings = Windings.ToArray();
}
//If we're a line, check for series compensator status to upgrade our type
if (OutElement is MM_Line && xElem.HasAttribute("BaseElement.IsSeriesCompensator") && XmlConvert.ToBoolean(xElem.Attributes["BaseElement.IsSeriesCompensator"].Value))
{
OutElement.ElemType = MM_Repository.FindElementType("SeriesCompensator");
}
//Return our new element
return(OutElement);
}
