Contains the Consumption (Water / Power / Energy) & Savings calculators for Chiller Efficiency : Temperature Reset Capacity Staging.
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#include <ChillerEfficiency.h>
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enum | ChillerType { Centrifugal
, Screw
} |
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enum | CondenserCoolingType { Water
, Air
} |
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enum | CompressorConfigType { NoVFD
, VFD
, MagneticBearing
} |
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static CapacityPowerEnergyConsumptionOutput | ChillerCapacityEfficiency (const ChillerType chillerType, const CondenserCoolingType condenserCoolingType, const CompressorConfigType compressorConfigType, const double ariCapacity, const double ariEfficiency, const double maxCapacityRatio, const double operatingHours, const double waterFlowRate, const double waterDeltaT, const double baselineWaterSupplyTemp, const double baselineWaterEnteringTemp, const double modWaterSupplyTemp, const double modWaterEnteringTemp) |
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static StagingPowerConsumptionOutput | ChillerStagingEfficiency (const ChillerType chillerType, const CondenserCoolingType condenserCoolingType, const CompressorConfigType compressorConfigType, const double ariCapacity, const double ariEfficiency, const double maxCapacityRatio, const double operatingHours, const double waterSupplyTemp, const double waterEnteringTemp, const std::vector< double > baselineLoadList, const std::vector< double > modLoadList) |
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static void | InitConstCoefficients (const ChillerType &chillerType, const CondenserCoolingType &condenserCoolingType, const CompressorConfigType &compressorConfigType, const double ariCapacity, const double ariEfficiency, const double maxCapacityRatio, std::vector< double > &cCAP, std::vector< double > &cCHWT, std::vector< double > &cPLR, double &cFactor, double &ratedEIR, double &percentCapacity) |
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static Output | ChillerPowerConsumption (const double waterSupplyTemp, const double waterEnteringTemp, const std::vector< double > &cCAP, const std::vector< double > &cCHWT, const std::vector< double > &cPLR, const double load, const double cFactor, const double percentCapacity, const double ratedEIR) |
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- Author
- Omer Aziz (omerb)
- Bug:
- No known bugs.
Definition at line 20 of file ChillerEfficiency.h.
◆ ChillerType
enum ChillerEfficiency::ChillerType |
◆ CompressorConfigType
enum ChillerEfficiency::CompressorConfigType |
◆ CondenserCoolingType
enum ChillerEfficiency::CondenserCoolingType |
◆ ChillerCapacityEfficiency()
static CapacityPowerEnergyConsumptionOutput ChillerEfficiency::ChillerCapacityEfficiency |
( |
const ChillerType |
chillerType, |
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const CondenserCoolingType |
condenserCoolingType, |
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const CompressorConfigType |
compressorConfigType, |
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const double |
ariCapacity, |
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const double |
ariEfficiency, |
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const double |
maxCapacityRatio, |
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const double |
operatingHours, |
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const double |
waterFlowRate, |
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const double |
waterDeltaT, |
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const double |
baselineWaterSupplyTemp, |
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const double |
baselineWaterEnteringTemp, |
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const double |
modWaterSupplyTemp, |
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const double |
modWaterEnteringTemp |
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) |
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inlinestatic |
- Parameters
-
chillerType | enum Centrifugal, Screw |
condenserCoolingType | enum Water, Air |
compressorConfigType | enum NoVFD, VFD, MagneticBearing |
ariCapacity | double, units ton |
ariEfficiency | double, units kW/ton |
maxCapacityRatio | double |
operatingHours | double, units hours |
waterFlowRate | double, units GPM |
waterDeltaT | double, units F |
baselineWaterSupplyTemp | double, units F |
baselineWaterEnteringTemp | double, units F |
modWaterSupplyTemp | double, units F |
modWaterEnteringTemp | double, units F |
- Returns
- Parameters
-
baselineActualCapacity | double, units ton |
baselineActualEfficiency | double, units kW/ton |
baselinePower | double, units kW |
baselineEnergy | double, units kWh |
modActualCapacity | double, units ton |
modActualEfficiency | double, units kW/ton |
modPower | double, units kW |
modEnergy | double, units kWh |
savingsEnergy | double, units kWh |
Definition at line 90 of file ChillerEfficiency.h.
◆ ChillerPowerConsumption()
static Output ChillerEfficiency::ChillerPowerConsumption |
( |
const double |
waterSupplyTemp, |
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const double |
waterEnteringTemp, |
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const std::vector< double > & |
cCAP, |
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const std::vector< double > & |
cCHWT, |
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const std::vector< double > & |
cPLR, |
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const double |
load, |
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const double |
cFactor, |
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const double |
percentCapacity, |
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const double |
ratedEIR |
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) |
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inlinestaticprivate |
◆ ChillerStagingEfficiency()
static StagingPowerConsumptionOutput ChillerEfficiency::ChillerStagingEfficiency |
( |
const ChillerType |
chillerType, |
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const CondenserCoolingType |
condenserCoolingType, |
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const CompressorConfigType |
compressorConfigType, |
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const double |
ariCapacity, |
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const double |
ariEfficiency, |
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const double |
maxCapacityRatio, |
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const double |
operatingHours, |
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const double |
waterSupplyTemp, |
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const double |
waterEnteringTemp, |
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const std::vector< double > |
baselineLoadList, |
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const std::vector< double > |
modLoadList |
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) |
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inlinestatic |
- Parameters
-
ariCapacity | double, units ton |
ariEfficiency | double, units kW/ton |
maxCapacityRatio | double |
ariCapacity | double, units ton |
ariEfficiency | double, units kW/ton |
maxCapacityRatio | double |
operatingHours | double, units hours |
waterSupplyTemp | double, units F |
waterEnteringTemp | double, units F |
baselineLoadList,list | of doubles for each baseline chiller load |
modLoadList,list | of doubles for each modifications chiller load |
- Returns
- Parameters
-
baselinePowerList,list | of doubles of power consumption corresponding to each baseline chiller load |
modPowerList,list | of doubles of power consumption corresponding to each modifications chiller load |
baselineTotalPower | double, units kW |
baselineTotalEnergy | double, units kWh |
modTotalPower | double, units kW |
modTotalEnergy | double, units kWh |
savingsEnergy | double, units kWh |
Definition at line 148 of file ChillerEfficiency.h.
◆ InitConstCoefficients()
static void ChillerEfficiency::InitConstCoefficients |
( |
const ChillerType & |
chillerType, |
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const CondenserCoolingType & |
condenserCoolingType, |
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const CompressorConfigType & |
compressorConfigType, |
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const double |
ariCapacity, |
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const double |
ariEfficiency, |
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const double |
maxCapacityRatio, |
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std::vector< double > & |
cCAP, |
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std::vector< double > & |
cCHWT, |
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std::vector< double > & |
cPLR, |
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double & |
cFactor, |
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double & |
ratedEIR, |
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double & |
percentCapacity |
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) |
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inlinestaticprivate |
The documentation for this class was generated from the following file: