EstimateFLA Class Reference

EstimateFLA class. This contains the prototypes for the Estimate FLA calculator and 25% interval value calculator. More...

#include <EstimateFLA.h>

Public Member Functions
	EstimateFLA (double motorRatedPower, double motorRPM, Motor::LineFrequency lineFrequency, Motor::EfficiencyClass efficiencyClass, double specifiedEfficiency, double ratedVoltage)
std::array< double, 6 >	calculate ()
double	getEstimatedFLA () const

Private Member Functions
const std::array< std::array< double, 6 >, 5 >	calculatePartialLoadCoefficients (int pole) const

Private Attributes
double	estimatedFLA
	Estimated full load amp.
double	motorRatedPower = 0.0
	Rated Power of motor.
double	motorRPM
	Motor RPM.
Motor::LineFrequency	lineFrequency
	Line Frequency of Motor.
Motor::EfficiencyClass	efficiencyClass
	Efficiency class of Motor.
double	specifiedEfficiency
	Specified Efficiency of motor, if efficiency class is SPECIFIED.
double	ratedVoltage
	Rated voltage of motor.
std::array< std::array< double, 6 >, 5 >	flaBasic
std::array< std::array< double, 6 >, 5 >	eeFlaMultipliers
std::array< std::array< double, 6 >, 5 >	seFlaMultipliers
std::array< std::array< double, 3 >, 5 >	peFlaMultipliers

Detailed Description

Author

Subhankar Mishra (mishras)

Gina Accawi (accawigk)

Bug:

No known bugs.

Definition at line 17 of file EstimateFLA.h.

Constructor & Destructor Documentation

EstimateFLA()

EstimateFLA::EstimateFLA ( double  motorRatedPower, double  motorRPM, Motor::LineFrequency  lineFrequency, Motor::EfficiencyClass  efficiencyClass, double  specifiedEfficiency, double  ratedVoltage  )

inline

Constructor

Parameters

motorRatedPower	double, rated power of motor in hp
motorRPM	double, RPM of motor
lineFrequency	Motor::LineFrequency, line frequency of motor in 50Hz or 60Hz
efficiencyClass	Motor::EfficiencyClass, Efficiency class of motor
specifiedEfficiency	double, specified efficiency of motor as defined by fraction
ratedVoltage	double, rated voltage of motor in volts

Definition at line 28 of file EstimateFLA.h.

Member Function Documentation

calculate()

std::array< double, 6 > EstimateFLA::calculate

(

)

Calculates the 25% interval

Returns

std::array<double, 6>, 25% interval values of current.

getEstimatedFLA()

double EstimateFLA::getEstimatedFLA ( ) const

inline

Getter for estimated Full load amps

Returns

double, Estimated full load amp

Definition at line 45 of file EstimateFLA.h.

Member Data Documentation

eeFlaMultipliers

std::array<std::array<double, 6>, 5> EstimateFLA::eeFlaMultipliers

private

Initial value:

= {
        {{{0.99800003, 0.99959999, 0.99800003, 0.995, 0.995, 0.995}},
         {{-0.00686105, -0.00768858, -0.01313299, -0.02334039, -0.02334039, -0.02334039}},
         {{0.00086324, 0.00471104, 0.01482941, 0.05637734, 0.05637734, 0.05637734}},
         {{-0.02477271, -0.01760195, -0.2489823, -0.79541528, -0.79541528, -0.79541528}},
         {{0.07267418, 0.04482816, 0.63720071, 0.59844083, 0.59844083, 0.59844083}}}}

Definition at line 78 of file EstimateFLA.h.

efficiencyClass

Motor::EfficiencyClass EstimateFLA::efficiencyClass

private

Definition at line 59 of file EstimateFLA.h.

estimatedFLA

double EstimateFLA::estimatedFLA

private

Definition at line 51 of file EstimateFLA.h.

flaBasic

std::array<std::array<double, 6>, 5> EstimateFLA::flaBasic

private

Initial value:

= {
        {{{1.07000005, 1.07860196, 1.11131799, 1.20000005, 1.25399995, 1.296}},
         {{0.04457, 0.06776789, 0.1038059, 0.09800907, 0.10241948, 0.1058498}},
         {{0.00075042, 0.00112793, 0.00208467, 0.00239285, 0.00239285, 0.00239285}},
         {{0.1177211, 0.1706723, 0.3346993, 0.44619089, 0.46626949, 0.48188618}},
         {{0.0328443, 0.03456966, 0.1037901, 0.07508431, 0.07508431, 0.07508431}}}}

Definition at line 68 of file EstimateFLA.h.

lineFrequency

Motor::LineFrequency EstimateFLA::lineFrequency

private

Definition at line 57 of file EstimateFLA.h.

motorRatedPower

double EstimateFLA::motorRatedPower = 0.0

private

Definition at line 53 of file EstimateFLA.h.

motorRPM

double EstimateFLA::motorRPM

private

Definition at line 55 of file EstimateFLA.h.

peFlaMultipliers

std::array<std::array<double, 3>, 5> EstimateFLA::peFlaMultipliers

private

Initial value:

= {{{{0.972803032, 0.988822468, 0.990453682}},
                                                              {{2.132557437, 0.385982899, -0.775656291}},
                                                              {{0.013323999, 0.410275377, 0.078563841}},
                                                              {{-2.145127031, -0.045828557, 0.735405576}},
                                                              {{0.013678436, 0.057848012, 0.071461107}}}}

Definition at line 95 of file EstimateFLA.h.

ratedVoltage

double EstimateFLA::ratedVoltage

private

Definition at line 63 of file EstimateFLA.h.

seFlaMultipliers

std::array<std::array<double, 6>, 5> EstimateFLA::seFlaMultipliers

private

Initial value:

= {
        {{{1.00199997, 1.00150001, 1.00399995, 1.005, 1.005, 1.005}},
         {{0.0305805, 0.02305459, 0.06148619, 0.04535436, 0.04535436, 0.04535436}},
         {{0.00538086, 0.00630689, 0.01415263, 0.01991553, 0.01991553, 0.01991553}},
         {{0.02411943, 0.02706193, 1.247298, 24.98793983, 24.98793983, 24.98793983}},
         {{0.03430828, 0.01757208, 0.72734421, 1.14514899, 1.14514899, 1.14514899}}}}

Definition at line 88 of file EstimateFLA.h.

specifiedEfficiency

double EstimateFLA::specifiedEfficiency

private

Definition at line 61 of file EstimateFLA.h.

---

The documentation for this class was generated from the following file:

• include/motorDriven/motor/EstimateFLA.h