ProcessCooling Class Reference

Classes
struct	AirCooledSystemInput
struct	ChillerInput
struct	ChillerOutput
struct	ChillerPumpingEnergyOutput
struct	PumpInput
struct	TowerInput
struct	TowerOutput
struct	WaterCooledSystemInput

Public Types
enum	RefrigerantType {   R_11 , R_123 , R_12 , R_134a ,   R_22 , R_717 }
enum	ACSourceLocation { Inside , Outside }
enum	CoolingSystemType { Water , Air }
enum	CellFanType { AxialFan , CentrifugalFan }
enum	TowerSizedBy { Tonnage , Fan_HP }
enum	ChillerCompressorType { Centrifugal , Screw , Reciprocating }
enum	FanMotorSpeedType { One , Two , Variable }

Public Member Functions
	ProcessCooling (const vector< int > &systemOperationAnnualHours, const vector< double > &weatherDryBulbHourlyTemp, const vector< double > &weatherWetBulbHourlyTemp, const vector< ChillerInput > &chillerInputList, TowerInput towerInput, WaterCooledSystemInput waterCooledSystemInput)
	ProcessCooling (const vector< int > &systemOperationAnnualHours, const vector< double > &weatherDryBulbHourlyTemp, const vector< double > &weatherWetBulbHourlyTemp, const vector< ChillerInput > &chillerInputList, AirCooledSystemInput airCooledSystemInput)
TowerOutput	calculateTowerEnergy ()
ChillerOutput	calculateChillerEnergy ()
ChillerPumpingEnergyOutput	calculatePumpEnergy (PumpInput pump)

Private Member Functions
	ProcessCooling (const vector< int > &systemOperationAnnualHours, const vector< double > &weatherDryBulbHourlyTemp, const vector< double > &weatherWetBulbHourlyTemp, const vector< ChillerInput > &chillerInputList, AirCooledSystemInput airCooledSystemInput, TowerInput towerInput, WaterCooledSystemInput waterCooledSystemInput)
void	annualChillerLoadProfile ()
void	annualChillerEfficiencyProfileARI ()
void	annualChillerEfficiencyProfile ()
void	annualChillerPowerProfile ()
double	getPercentFanPower (double wetBulbTemp, double percentWaterFlow, double range, double desiredApproach, int yearHourIndex)
double	getPercentWaterFlow (int yearHourIndex)
double	getRange (int yearHourIndex)
double	getApproach (double wetBulbTemp, double minToChillersTemp) const
double	modifyPercentFanPower (double percentFanPower) const
double	getWeightedAverageChillerLoad (int yearHourIndex)
double	getChillerTonnageTotal ()

Static Private Member Functions
static double	getFanHP (double tonnage, TowerSizedBy towerSizing, int fanNum, CellFanType fanType, double fanHP)
static double	getCubeRoot (double number)
static double	getPumpHP (double power)

Private Attributes
vector< int >	systemOperationAnnual
vector< double >	dryBulbHourlyTemp
vector< double >	wetBulbHourlyTemp
TowerInput	tower {}
WaterCooledSystemInput	waterCooledSystem
AirCooledSystemInput	airCooledSystem
CoolingSystemType	coolingType
double	FCTemp = 0
vector< double >	CWTHourly
int	numChillers
vector< ChillerInput >	chillers
vector< vector< double > >	chillerHourlyLoad
vector< vector< double > >	chillerHourlyLoadOperational
vector< vector< double > >	chillerHourlyEfficiencyARI
vector< vector< double > >	chillerHourlyEfficiency
vector< vector< double > >	chillerHourlyPower

Detailed Description

Definition at line 37 of file ProcessCooling.h.

Member Enumeration Documentation

ACSourceLocation

enum ProcessCooling::ACSourceLocation

Definition at line 41 of file ProcessCooling.h.

CellFanType

enum ProcessCooling::CellFanType

Definition at line 45 of file ProcessCooling.h.

ChillerCompressorType

enum ProcessCooling::ChillerCompressorType

Definition at line 49 of file ProcessCooling.h.

CoolingSystemType

enum ProcessCooling::CoolingSystemType

Definition at line 43 of file ProcessCooling.h.

FanMotorSpeedType

enum ProcessCooling::FanMotorSpeedType

Definition at line 51 of file ProcessCooling.h.

RefrigerantType

enum ProcessCooling::RefrigerantType

Definition at line 39 of file ProcessCooling.h.

TowerSizedBy

enum ProcessCooling::TowerSizedBy

Definition at line 47 of file ProcessCooling.h.

Constructor & Destructor Documentation

ProcessCooling() [1/2]

ProcessCooling::ProcessCooling ( const vector< int > &  systemOperationAnnualHours, const vector< double > &  weatherDryBulbHourlyTemp, const vector< double > &  weatherWetBulbHourlyTemp, const vector< ChillerInput > &  chillerInputList, TowerInput  towerInput, WaterCooledSystemInput  waterCooledSystemInput  )

inline

Use this constructor for water cooling system

Parameters

systemOperationAnnualHours	integer array of 8760 hours of the year with values as 0 or 1
weatherDryBulbHourlyTemp	double, units F, array of 8760 hours of the year with dry bulb hourly recorded temperature
weatherWetBulbHourlyTemp	double, units F, array of 8760 hours of the year with wet bulb hourly recorded temperature
chillerInputList	ChillerInput array
towerInput	TowerInput
waterCooledSystemInput	WaterCooledSystemInput

Definition at line 474 of file ProcessCooling.h.

ProcessCooling() [2/2]

ProcessCooling::ProcessCooling ( const vector< int > &  systemOperationAnnualHours, const vector< double > &  weatherDryBulbHourlyTemp, const vector< double > &  weatherWetBulbHourlyTemp, const vector< ChillerInput > &  chillerInputList, AirCooledSystemInput  airCooledSystemInput  )

inline

Use this constructor for air cooled system

Parameters

systemOperationAnnualHours	integer array of 8760 hours of the year with values as 0 or 1
weatherDryBulbHourlyTemp	double array of 8760 hours of the year with dry bulb hourly recorded temperature
weatherWetBulbHourlyTemp	double array of 8760 hours of the year with wet bulb hourly recorded temperature
chillerInputList	ChillerInput array
airCooledSystemInput	AirCooledSystemInput

Definition at line 491 of file ProcessCooling.h.

Member Function Documentation

calculateChillerEnergy()

ChillerOutput ProcessCooling::calculateChillerEnergy

(

)

Returns

ChillerOutput

calculatePumpEnergy()

ChillerPumpingEnergyOutput ProcessCooling::calculatePumpEnergy

(

PumpInput

pump

)

Parameters

pump

PumpInput

Returns

ChillerPumpingEnergyOutput

calculateTowerEnergy()

TowerOutput ProcessCooling::calculateTowerEnergy

(

)

Returns

TowerOutput

Member Data Documentation

airCooledSystem

AirCooledSystemInput ProcessCooling::airCooledSystem

private

Definition at line 528 of file ProcessCooling.h.

chillerHourlyEfficiency

vector<vector<double> > ProcessCooling::chillerHourlyEfficiency

private

Definition at line 539 of file ProcessCooling.h.

chillerHourlyEfficiencyARI

vector<vector<double> > ProcessCooling::chillerHourlyEfficiencyARI

private

Definition at line 538 of file ProcessCooling.h.

chillerHourlyLoad

vector<vector<double> > ProcessCooling::chillerHourlyLoad

private

Definition at line 536 of file ProcessCooling.h.

chillerHourlyLoadOperational

vector<vector<double> > ProcessCooling::chillerHourlyLoadOperational

private

Definition at line 537 of file ProcessCooling.h.

chillerHourlyPower

vector<vector<double> > ProcessCooling::chillerHourlyPower

private

Definition at line 540 of file ProcessCooling.h.

chillers

vector<ChillerInput> ProcessCooling::chillers

private

Definition at line 535 of file ProcessCooling.h.

coolingType

CoolingSystemType ProcessCooling::coolingType

private

Definition at line 529 of file ProcessCooling.h.

CWTHourly

vector<double> ProcessCooling::CWTHourly

private

Definition at line 532 of file ProcessCooling.h.

dryBulbHourlyTemp

vector<double> ProcessCooling::dryBulbHourlyTemp

private

Definition at line 523 of file ProcessCooling.h.

FCTemp

double ProcessCooling::FCTemp = 0

private

Definition at line 531 of file ProcessCooling.h.

numChillers

int ProcessCooling::numChillers

private

Definition at line 534 of file ProcessCooling.h.

systemOperationAnnual

vector<int> ProcessCooling::systemOperationAnnual

private

Definition at line 522 of file ProcessCooling.h.

tower

TowerInput ProcessCooling::tower {}

private

Definition at line 526 of file ProcessCooling.h.

waterCooledSystem

WaterCooledSystemInput ProcessCooling::waterCooledSystem

private

Definition at line 527 of file ProcessCooling.h.

wetBulbHourlyTemp

vector<double> ProcessCooling::wetBulbHourlyTemp

private

Definition at line 524 of file ProcessCooling.h.

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

• include/processCooling/ProcessCooling.h