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-rw-r--r--Project/Fault.cpp97
1 files changed, 46 insertions, 51 deletions
diff --git a/Project/Fault.cpp b/Project/Fault.cpp
index fc4769b..d39e649 100644
--- a/Project/Fault.cpp
+++ b/Project/Fault.cpp
@@ -3,15 +3,9 @@
#include "DegreesAndRadians.h"
#endif
-Fault::Fault()
- : ElectricCalculation()
-{
-}
-
+Fault::Fault() : ElectricCalculation() {}
Fault::Fault(std::vector<Element*> elementList) { GetElementsFromList(elementList); }
-
Fault::~Fault() {}
-
bool Fault::RunFaultCalculation(double systemPowerBase)
{
int numberOfBuses = static_cast<int>(m_busList.size());
@@ -44,6 +38,7 @@ bool Fault::RunFaultCalculation(double systemPowerBase)
// Pre-fault voltages (power flow solution).
std::vector<std::complex<double> > preFaultVoltages;
+ preFaultVoltages.resize(m_busList.size());
// Get fault parameters.
int fNumber = -1;
@@ -53,7 +48,7 @@ bool Fault::RunFaultCalculation(double systemPowerBase)
for(auto it = m_busList.begin(), itEnd = m_busList.end(); it != itEnd; ++it) {
Bus* bus = *it;
BusElectricalData data = bus->GetElectricalData();
- preFaultVoltages.push_back(data.voltage);
+ preFaultVoltages[data.number] = data.voltage;
if(data.hasFault) {
fNumber = data.number;
fType = data.faultType;
@@ -125,7 +120,7 @@ bool Fault::RunFaultCalculation(double systemPowerBase)
case FAULT_LINE_GROUND: {
fCurrentPos =
preFaultVoltage / (m_zBusPos[fNumber][fNumber] + m_zBusNeg[fNumber][fNumber] +
- m_zBusZero[fNumber][fNumber] + std::complex<double>(3.0, 0.0) * fImpedance);
+ m_zBusZero[fNumber][fNumber] + std::complex<double>(3.0, 0.0) * fImpedance);
switch(fLocation) {
case FAULT_LINE_A: {
fCurrentNeg = fCurrentPos;
@@ -148,9 +143,9 @@ bool Fault::RunFaultCalculation(double systemPowerBase)
}
// Convert sequence currents to ABC. [Iabc] = [A]*[I012]
- m_fCurrentA = fCurrentPos + fCurrentNeg + fCurrentZero;
- m_fCurrentB = fCurrentPos + a2 * fCurrentNeg + a * fCurrentZero;
- m_fCurrentC = fCurrentPos + a * fCurrentNeg + a2 * fCurrentZero;
+ m_fCurrentA = fCurrentZero + fCurrentPos + fCurrentNeg;
+ m_fCurrentB = fCurrentZero + a2 * fCurrentPos + a * fCurrentNeg;
+ m_fCurrentC = fCurrentZero + a * fCurrentPos + a2 * fCurrentNeg;
// Pos-fault voltages calculation
m_posFaultVoltagePos.clear();
@@ -166,11 +161,11 @@ bool Fault::RunFaultCalculation(double systemPowerBase)
m_posFaultVoltageZero.push_back(-m_zBusZero[i][fNumber] * fCurrentZero);
// V012 -> Vabc
- m_posFaultVoltageA.push_back(m_posFaultVoltagePos[i] + m_posFaultVoltageNeg[i] + m_posFaultVoltageZero[i]);
- m_posFaultVoltageB.push_back(
- m_posFaultVoltagePos[i] + a2 * m_posFaultVoltageNeg[i] + a * m_posFaultVoltageZero[i]);
- m_posFaultVoltageC.push_back(
- m_posFaultVoltagePos[i] + a * m_posFaultVoltageNeg[i] + a2 * m_posFaultVoltageZero[i]);
+ m_posFaultVoltageA.push_back(m_posFaultVoltageZero[i] + m_posFaultVoltagePos[i] + m_posFaultVoltageNeg[i]);
+ m_posFaultVoltageB.push_back(m_posFaultVoltageZero[i] + a2 * m_posFaultVoltagePos[i] +
+ a * m_posFaultVoltageNeg[i]);
+ m_posFaultVoltageC.push_back(m_posFaultVoltageZero[i] + a * m_posFaultVoltagePos[i] +
+ a2 * m_posFaultVoltageNeg[i]);
}
UpdateElementsFault(systemPowerBase);
@@ -204,9 +199,9 @@ void Fault::UpdateElementsFault(double systemPowerBase)
int n1 = static_cast<Bus*>(line->GetParentList()[0])->GetElectricalData().number;
int n2 = static_cast<Bus*>(line->GetParentList()[1])->GetElectricalData().number;
auto data = line->GetElectricalData();
- std::complex<double> vPos[2] = { m_posFaultVoltagePos[n1], m_posFaultVoltagePos[n2] };
- std::complex<double> vNeg[2] = { m_posFaultVoltageNeg[n1], m_posFaultVoltageNeg[n2] };
- std::complex<double> vZero[2] = { m_posFaultVoltageZero[n1], m_posFaultVoltageZero[n2] };
+ std::complex<double> vPos[2] = {m_posFaultVoltagePos[n1], m_posFaultVoltagePos[n2]};
+ std::complex<double> vNeg[2] = {m_posFaultVoltageNeg[n1], m_posFaultVoltageNeg[n2]};
+ std::complex<double> vZero[2] = {m_posFaultVoltageZero[n1], m_posFaultVoltageZero[n2]};
std::complex<double> zPos(data.resistance, data.indReactance);
std::complex<double> bPos(0.0, data.capSusceptance / 2.0);
std::complex<double> zZero(data.zeroResistance, data.zeroIndReactance);
@@ -223,12 +218,12 @@ void Fault::UpdateElementsFault(double systemPowerBase)
lineCurrentNeg[1] = ((vNeg[1] - vNeg[0]) / zPos) + (vNeg[1] * bPos);
lineCurrentZero[1] = ((vZero[1] - vZero[0]) / zZero) + (vZero[1] * bZero);
- data.faultCurrent[0][0] = lineCurrentPos[0] + lineCurrentNeg[0] + lineCurrentZero[0];
- data.faultCurrent[1][0] = lineCurrentPos[0] + a2 * lineCurrentNeg[0] + a * lineCurrentZero[0];
- data.faultCurrent[2][0] = lineCurrentPos[0] + a * lineCurrentNeg[0] + a2 * lineCurrentZero[0];
- data.faultCurrent[0][1] = lineCurrentPos[1] + lineCurrentNeg[1] + lineCurrentZero[1];
- data.faultCurrent[1][1] = lineCurrentPos[1] + a2 * lineCurrentNeg[1] + a * lineCurrentZero[1];
- data.faultCurrent[2][1] = lineCurrentPos[1] + a * lineCurrentNeg[1] + a2 * lineCurrentZero[1];
+ data.faultCurrent[0][0] = lineCurrentZero[0] + lineCurrentPos[0] + lineCurrentNeg[0];
+ data.faultCurrent[0][1] = lineCurrentZero[0] + a2 * lineCurrentPos[0] + a * lineCurrentNeg[0];
+ data.faultCurrent[0][2] = lineCurrentZero[0] + a * lineCurrentPos[0] + a2 * lineCurrentNeg[0];
+ data.faultCurrent[1][0] = lineCurrentZero[1] + lineCurrentPos[1] + lineCurrentNeg[1];
+ data.faultCurrent[1][1] = lineCurrentZero[1] + a2 * lineCurrentPos[1] + a * lineCurrentNeg[1];
+ data.faultCurrent[1][2] = lineCurrentZero[1] + a * lineCurrentPos[1] + a2 * lineCurrentNeg[1];
line->SetElectricalData(data);
}
@@ -241,9 +236,9 @@ void Fault::UpdateElementsFault(double systemPowerBase)
int n2 = static_cast<Bus*>(transformer->GetParentList()[1])->GetElectricalData().number;
auto data = transformer->GetElectricalData();
- std::complex<double> vPos[2] = { m_posFaultVoltagePos[n1], m_posFaultVoltagePos[n2] };
- std::complex<double> vNeg[2] = { m_posFaultVoltageNeg[n1], m_posFaultVoltageNeg[n2] };
- std::complex<double> vZero[2] = { m_posFaultVoltageZero[n1], m_posFaultVoltageZero[n2] };
+ std::complex<double> vPos[2] = {m_posFaultVoltagePos[n1], m_posFaultVoltagePos[n2]};
+ std::complex<double> vNeg[2] = {m_posFaultVoltageNeg[n1], m_posFaultVoltageNeg[n2]};
+ std::complex<double> vZero[2] = {m_posFaultVoltageZero[n1], m_posFaultVoltageZero[n2]};
std::complex<double> zPos(data.resistance, data.indReactance);
std::complex<double> zZero(data.zeroResistance, data.zeroIndReactance);
@@ -260,8 +255,8 @@ void Fault::UpdateElementsFault(double systemPowerBase)
transformerCurrentZero[1] = (vZero[1] - vZero[0]) / zZero;
} else {
double radPhaseShift = wxDegToRad(data.phaseShift);
- std::complex<double> t = std::complex<double>(
- data.turnsRatio * std::cos(radPhaseShift), -data.turnsRatio * std::sin(radPhaseShift));
+ std::complex<double> t = std::complex<double>(data.turnsRatio * std::cos(radPhaseShift),
+ -data.turnsRatio * std::sin(radPhaseShift));
transformerCurrentPos[0] =
vPos[0] * (1.0 / (std::pow(std::abs(t), 2.0) * zPos)) - vPos[1] * (1.0 / (std::conj(t) * zPos));
@@ -295,16 +290,16 @@ void Fault::UpdateElementsFault(double systemPowerBase)
}
}
- data.faultCurrent[0][0] = transformerCurrentPos[0] + transformerCurrentNeg[0] + transformerCurrentZero[0];
- data.faultCurrent[1][0] =
- transformerCurrentPos[0] + a2 * transformerCurrentNeg[0] + a * transformerCurrentZero[0];
- data.faultCurrent[2][0] =
- transformerCurrentPos[0] + a * transformerCurrentNeg[0] + a2 * transformerCurrentZero[0];
- data.faultCurrent[0][1] = transformerCurrentPos[1] + transformerCurrentNeg[1] + transformerCurrentZero[1];
+ data.faultCurrent[0][0] = transformerCurrentZero[0] + transformerCurrentPos[0] + transformerCurrentNeg[0];
+ data.faultCurrent[0][1] =
+ transformerCurrentZero[0] + a2 * transformerCurrentPos[0] + a * transformerCurrentNeg[0];
+ data.faultCurrent[0][2] =
+ transformerCurrentZero[0] + a * transformerCurrentPos[0] + a2 * transformerCurrentNeg[0];
+ data.faultCurrent[1][0] = transformerCurrentZero[1] + transformerCurrentPos[1] + transformerCurrentNeg[1];
data.faultCurrent[1][1] =
- transformerCurrentPos[1] + a2 * transformerCurrentNeg[1] + a * transformerCurrentZero[1];
- data.faultCurrent[2][1] =
- transformerCurrentPos[1] + a * transformerCurrentNeg[1] + a2 * transformerCurrentZero[1];
+ transformerCurrentZero[1] + a2 * transformerCurrentPos[1] + a * transformerCurrentNeg[1];
+ data.faultCurrent[1][2] =
+ transformerCurrentZero[1] + a * transformerCurrentPos[1] + a2 * transformerCurrentNeg[1];
transformer->SetElectricaData(data);
}
@@ -315,7 +310,7 @@ void Fault::UpdateElementsFault(double systemPowerBase)
if(syncGenerator->IsOnline()) {
Bus* bus = static_cast<Bus*>(syncGenerator->GetParentList()[0]);
int n = bus->GetElectricalData().number;
- std::complex<double> v = bus->GetElectricalData().voltage; // Pre-fault voltage.
+ std::complex<double> v = bus->GetElectricalData().voltage; // Pre-fault voltage.
auto data = syncGenerator->GetElectricalData();
std::complex<double> vPos = m_posFaultVoltagePos[n];
@@ -324,8 +319,8 @@ void Fault::UpdateElementsFault(double systemPowerBase)
std::complex<double> zPos(data.positiveResistance, data.positiveReactance);
std::complex<double> zNeg(data.negativeResistance, data.negativeReactance);
- std::complex<double> zZero(
- data.zeroResistance + 3.0 * data.groundResistance, data.negativeReactance + 3.0 * data.groundReactance);
+ std::complex<double> zZero(data.zeroResistance + 3.0 * data.groundResistance,
+ data.negativeReactance + 3.0 * data.groundReactance);
std::complex<double> syncGeneratorCurrentPos = (v - vPos) / zPos;
std::complex<double> syncGeneratorCurrentNeg = (-vNeg) / zNeg;
@@ -347,7 +342,7 @@ void Fault::UpdateElementsFault(double systemPowerBase)
if(syncMotor->IsOnline()) {
Bus* bus = static_cast<Bus*>(syncMotor->GetParentList()[0]);
int n = bus->GetElectricalData().number;
- std::complex<double> v = bus->GetElectricalData().voltage; // Pre-fault voltage.
+ std::complex<double> v = bus->GetElectricalData().voltage; // Pre-fault voltage.
auto data = syncMotor->GetElectricalData();
std::complex<double> vPos = m_posFaultVoltagePos[n];
@@ -356,19 +351,19 @@ void Fault::UpdateElementsFault(double systemPowerBase)
std::complex<double> zPos(data.positiveResistance, data.positiveReactance);
std::complex<double> zNeg(data.negativeResistance, data.negativeReactance);
- std::complex<double> zZero(
- data.zeroResistance + 3.0 * data.groundResistance, data.negativeReactance + 3.0 * data.groundReactance);
+ std::complex<double> zZero(data.zeroResistance + 3.0 * data.groundResistance,
+ data.negativeReactance + 3.0 * data.groundReactance);
std::complex<double> syncGeneratorCurrentPos = (v - vPos) / zPos;
std::complex<double> syncGeneratorCurrentNeg = (-vNeg) / zNeg;
std::complex<double> syncGeneratorCurrentZero(0.0, 0.0);
if(data.groundNeutral) syncGeneratorCurrentZero = (-vZero) / zZero;
- data.faultCurrent[0] = syncGeneratorCurrentPos + syncGeneratorCurrentNeg + syncGeneratorCurrentZero;
+ data.faultCurrent[0] = syncGeneratorCurrentZero + syncGeneratorCurrentPos + syncGeneratorCurrentNeg;
data.faultCurrent[1] =
- syncGeneratorCurrentPos + a2 * syncGeneratorCurrentNeg + a * syncGeneratorCurrentZero;
+ syncGeneratorCurrentZero + a2 * syncGeneratorCurrentPos + a * syncGeneratorCurrentNeg;
data.faultCurrent[2] =
- syncGeneratorCurrentPos + a * syncGeneratorCurrentNeg + a2 * syncGeneratorCurrentZero;
+ syncGeneratorCurrentZero + a * syncGeneratorCurrentPos + a2 * syncGeneratorCurrentNeg;
syncMotor->SetElectricalData(data);
}
@@ -386,7 +381,7 @@ bool Fault::RunSCPowerCalcutation(double systemPowerBase)
m_errorMsg = _("Fail to invert the positive sequence admittance matrix.");
return false;
}
-
+
// Set the SC power.
for(auto it = m_busList.begin(), itEnd = m_busList.end(); it != itEnd; ++it) {
Bus* bus = *it;
@@ -395,6 +390,6 @@ bool Fault::RunSCPowerCalcutation(double systemPowerBase)
data.scPower = 1.0 / std::abs(m_zBusPos[n][n]);
bus->SetElectricalData(data);
}
-
+
return true;
}
generated by cgit (git 2.34.1) at 2025-09-27 17:51:42 +0000