MotorShaftPower.h

Go to the documentation of this file.

#pragma once
 
#include "MotorData.h"
 
class MotorShaftPower {
  public:
    struct Output {
        Output(const double shaftPower, const double current, const double powerFactor, const double efficiency,
               const double power, const double estimatedFLA, const double loadFactor)
            : shaftPower(shaftPower), current(current), powerFactor(powerFactor), efficiency(efficiency), power(power),
              estimatedFLA(estimatedFLA), loadFactor(loadFactor) {}
 
        const double shaftPower, current, powerFactor, efficiency, power, estimatedFLA, loadFactor;
    };
 
    MotorShaftPower(const double motorRatedPower, const double motorMeasuredPower, const double motorRPM,
                    const Motor::LineFrequency lineFrequency, const Motor::EfficiencyClass efficiencyClass,
                    const double specifiedEfficiency, const double ratedVoltage, const double fullLoadAmps,
                    const double fieldVoltage, const Motor::LoadEstimationMethod loadEstimationMethod,
                    const double fieldCurrent)
        : motorRatedPower(motorRatedPower), fieldPower(motorMeasuredPower), motorRPM(motorRPM),
          lineFrequency(lineFrequency), ratedVoltage(ratedVoltage), fullLoadAmps(fullLoadAmps),
          fieldVoltage(fieldVoltage), efficiencyClass(efficiencyClass), specifiedEfficiency(specifiedEfficiency),
          fieldCurrent(fieldCurrent), loadEstimationMethod(loadEstimationMethod) {};
 
    Output calculate();
 
  private:
    double                 motorRatedPower, fieldPower, motorRPM;
    Motor::LineFrequency   lineFrequency;
    double                 ratedVoltage, fullLoadAmps, fieldVoltage;
    Motor::EfficiencyClass efficiencyClass;
 
    double                      specifiedEfficiency, fieldCurrent;
    Motor::LoadEstimationMethod loadEstimationMethod;
};