precharge.cpp


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#include "precharge.h"
#include "QDebug"

Precharge::Precharge() :
    maximumVoltage(0),
    preChargeTime(0),
    preChargePercentage(100),
    chosenResistance(0),
    systemCapacitance(0)
{

}

void Precharge::setMaximumVoltage(double voltage)
{
    maximumVoltage = voltage;
}
void Precharge::setPreChargeTime(double time)
{
    preChargeTime = time;
}
void Precharge::setPreChargePercentage(double percentage)
{
    preChargePercentage = percentage;
}
void Precharge::setSystemCapacitance(float capacitance)
{
    systemCapacitance = capacitance*std::pow(10,-6); //uF
    qDebug() << systemCapacitance;
}

void Precharge::setChosenResistance(double resistance)
{
    chosenResistance = resistance;
}

void Precharge::calculate()
{
    emit calculation();
}

double Precharge::maximumResistance(void)
{
    return preChargeTime/(-std::log(1-(preChargePercentage*0.01))*systemCapacitance);
}

double Precharge::actualPreChargeTime(void)
{
    return (-std::log(1-(preChargePercentage*0.01)))*chosenResistance*systemCapacitance;
}

double Precharge::peakInRushCurrent(void)
{
    return maximumVoltage/chosenResistance;
}

double Precharge::averagePower(void)
{
    return (((systemCapacitance*std::pow(maximumVoltage,2))/2)*(1-exp((-2*actualPreChargeTime())/(chosenResistance*systemCapacitance))))/actualPreChargeTime();
}