Merge pull request #50 from Thales1330/wip/induction-motor

Wip/induction motor

1 files changed, 66 insertions, 0 deletions

diff --git a/Project/IndMotor.h b/Project/IndMotor.h
index c210279..760a65a 100644
--- a/Project/IndMotor.h
+++ b/Project/IndMotor.h
@@ -24,10 +24,74 @@ class IndMotorForm;
 
 struct IndMotorElectricalData {
     wxString name;
+    double ratedPower = 100.0;
+    ElectricalUnit ratedPowerUnit = UNIT_MVA;
     double activePower = 100.0;
     ElectricalUnit activePowerUnit = UNIT_MW;
     double reactivePower = 0.0;
     ElectricalUnit reactivePowerUnit = UNIT_MVAr;
+
+    bool useMachinePowerAsBase = true;
+
+    // Stability
+    bool plotIndMachine = false;
+    double inertia = 1.0;  // Motor and load inertia
+    double s0;             // Initial slip
+    double q0;             // Initial reactive power
+    double r1 = 0.0;       // Stator resistence data
+    double x1 = 1.0;       // Stator reactance data
+    double r2 = 1.0;       // Rotor resistence data
+    double x2 = 0.0;       // Rotor reactance data
+    double xm = 100.0;     // Magnetizing reactance data
+    double kf = 0.0;       // Cage factor
+    bool useKf = false;
+
+    // Transient values
+    double xt = 1.0;     // Transient reactance
+    double x0 = 1.0;     // Open-circuit reactance
+    double r1t = 0.0;    // Stator resistence in system power base
+    double x1t = 1.0;    // Stator reactance in system power base
+    double r2t = 1.0;    // Rotor resistence in system power base
+    double x2t = 0.0;    // Rotor reactance in system power base
+    double xmt = 100.0;  // Magnetizing reactance in system power base
+
+    double t0 = 1.0;  // Open-circuit time constant
+
+    double aw = 1.0;  // Velocity constant torque
+    double bw = 0.0;  // Velocity linear dependent torque
+    double cw = 0.0;  // Velocity quadratic dependent torque
+    double as = 0.0;  // Slip constant torque
+    double bs = 0.0;  // Slip linear dependent torque
+    double cs = 0.0;  // Slip quadratic dependent torque
+
+    // Internal machine variables
+    double tranEr = 0.0;
+    double tranEm = 0.0;
+    double ir = 0.0;
+    double im = 0.0;
+
+    // Variables to extrapolate
+    double oldIr = 0.0;
+    double oldIm = 0.0;
+    double oldTe = 0.0;
+
+    // Integration constants
+    IntegrationConstant icSlip;
+    IntegrationConstant icTranEr;
+    IntegrationConstant icTranEm;
+
+    // Machine state variables
+    std::complex<double> terminalVoltage;
+    std::vector<double> terminalVoltageVector;
+    double slip = 1.0;  // Machine slip
+    std::vector<double> slipVector;
+    double te;
+    std::vector<double> electricalTorqueVector;
+    std::vector<double> mechanicalTorqueVector;
+    std::vector<double> velocityVector;
+    std::vector<double> currentVector;
+    std::vector<double> activePowerVector;
+    std::vector<double> reactivePowerVector;
 };
 
 /**
@@ -53,6 +117,8 @@ class IndMotor : public Machines
     virtual IndMotorElectricalData GetPUElectricalData(double systemPowerBase);
     virtual void SetElectricalData(IndMotorElectricalData electricalData) { m_electricalData = electricalData; }
 
+    virtual bool GetPlotData(ElementPlotData& plotData, PlotStudy study = STABILITY);
+
     virtual rapidxml::xml_node<>* SaveElement(rapidxml::xml_document<>& doc, rapidxml::xml_node<>* elementListNode);
     virtual bool OpenElement(rapidxml::xml_node<>* elementNode, std::vector<Element*> parentList);