private void calculateUltimateTopOil()
{
double topOilUltimate = 0;
for (int i = 0; i < topOilTemp.Length; i++)
{
if (i == 0)
{
// We must calculate top oil temperature using KRMS;
// Define Top Oil Ultimate
topOilUltimate = (xfrmr.getdeltaThetaTO_R()) *
Math.Pow(((kRMS * kRMS * xfrmr.getR()) + 1) / (xfrmr.getR() + 1), xfrmr.getN());
// Console.WriteLine("This should be 26.8 : " +topOilUltimate);
ultimateTopOil[i] = Math.Round(topOilUltimate, 2);
continue;
}
// Calculate top Oil Ultimate first then calculate TOP oil
topOilUltimate = (xfrmr.getdeltaThetaTO_R()) * Math.Pow(((perUnitValues[i - 1] * perUnitValues[i - 1]
* xfrmr.getR()) + 1) / (xfrmr.getR() + 1), xfrmr.getN());
ultimateTopOil[i] = Math.Round(topOilUltimate, 2);
}
}
//**************************************************************METHODS***************************************************************
private void calculateInfo()
{
// We have Krms, so we can calculate the following for the FIRST iteration
double TOInitial = 0;
double TOUlt = 0;
for (int i = 0; i < topOilTemp.Length; i++)
{
// If we are at the first iteration We must calculate the Tau at this iteration
if (i == 0)
{
// Initial TO before iterations
TOInitial = (xfrmr.getdeltaThetaTO_R()) * Math.Pow(((kRMS * kRMS * xfrmr.getR()) + 1) / (xfrmr.getR() + 1), xfrmr.getN());
// Now that we have this, we can find the current iteration value
TOUlt = (xfrmr.getdeltaThetaTO_R()) * Math.Pow(((perUnitValues[i] * perUnitValues[i] * xfrmr.getR()) + 1) / (xfrmr.getR() + 1), xfrmr.getN());
// Calculate Tau
calculateTauTO(TOUlt, TOInitial, i);
// Use Top Oil Initial for Krms as First TO Value
topOilTemp[i] = TOInitial;
// Next find HotSpot Temperature
hotSpotTemp[i] = xfrmr.getdeltaThetaHS_R() * Math.Pow(perUnitValues[i], 2 * xfrmr.getM());
// Get Hottest Spot Temperautre
hottestSpotTemp[i] = topOilTemp[i] + hotSpotTemp[i] + xfrmr.getAmbientTemp();
// Continue the rest of the loop
continue;
}
// Initial TO before iterations
TOInitial = topOilTemp[i - 1];
// Now that we have this, we can find the current iteration value
TOUlt = (xfrmr.getdeltaThetaTO_R()) * Math.Pow(((perUnitValues[i] * perUnitValues[i] * xfrmr.getR()) + 1) / (xfrmr.getR() + 1), xfrmr.getN());
// Calculate Tau
calculateTauTO(TOUlt, TOInitial, i);
// Use Top Oil Initial for Krms as First TO Value
topOilTemp[i] = (TOUlt * (1 - Math.Exp(-t / tauTO[i]))) + (TOInitial * Math.Exp(-t / tauTO[i]));
// Next find HotSpot Temperature
hotSpotTemp[i] = xfrmr.getdeltaThetaHS_R() * Math.Pow(perUnitValues[i], 2 * xfrmr.getM());
// Get Hottest Spot Temperautre
hottestSpotTemp[i] = topOilTemp[i] + hotSpotTemp[i] + xfrmr.getAmbientTemp();
// Check threshold
if (hottestSpotTemp[i] > threshold)
{
perUnitValues[i] = perUnitValues[i] - 0.01;
i--;
}
// Check if max is below threshold. If so increase it, until it is below threshold
// Make sure to stop increasing it at a certain point or else infinite loop!
}
this.maxPerUnit = perUnitValues.Max();
}
//**************************************************************METHODS***************************************************************
private void calculateInfo()
{
// We have Krms, so we can calculate the following for the FIRST iteration
double TOInitial = 0;
double TOUlt = 0;
for (int i = 0; i < topOilTemp.Length; i++)
{
// If we are at the first iteration We must calculate the Tau at this iteration
if (i == 0)
{
// Initial TO before iterations
TOInitial = (xfrmr.getdeltaThetaTO_R()) * Math.Pow(((kRMS * kRMS * xfrmr.getR()) + 1) / (xfrmr.getR() + 1), xfrmr.getN());
// Now that we have this, we can find the current iteration value
TOUlt = (xfrmr.getdeltaThetaTO_R()) * Math.Pow(((perUnitValues[i] * perUnitValues[i] * xfrmr.getR()) + 1) / (xfrmr.getR() + 1), xfrmr.getN());
// Calculate Tau
calculateTauTO(TOUlt, TOInitial, i);
// Use Top Oil Initial for Krms as First TO Value
topOilTemp[i] = TOInitial;
// Next find HotSpot Temperature
hotSpotTemp[i] = xfrmr.getdeltaThetaHS_R() * Math.Pow(perUnitValues[i], 2 * xfrmr.getM());
// Get Hottest Spot Temperautre
hottestSpotTemp[i] = topOilTemp[i] + hotSpotTemp[i] + xfrmr.getAmbientTemp();
// Continue the rest of the loop
continue;
}
// Initial TO before iterations
TOInitial = topOilTemp[i - 1];
// Now that we have this, we can find the current iteration value
TOUlt = (xfrmr.getdeltaThetaTO_R()) * Math.Pow(((perUnitValues[i] * perUnitValues[i] * xfrmr.getR()) + 1) / (xfrmr.getR() + 1), xfrmr.getN());
// Calculate Tau
calculateTauTO(TOUlt, TOInitial, i);
// Use Top Oil Initial for Krms as First TO Value
topOilTemp[i] = (TOUlt * (1 - Math.Exp(-t / tauTO[i]))) + (TOInitial * Math.Exp(-t / tauTO[i]));
// Next find HotSpot Temperature
hotSpotTemp[i] = xfrmr.getdeltaThetaHS_R() * Math.Pow(perUnitValues[i], 2 * xfrmr.getM());
// Get Hottest Spot Temperautre
hottestSpotTemp[i] = topOilTemp[i] + hotSpotTemp[i] + xfrmr.getAmbientTemp();
}
}
