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Merge pull request #4962 from NREL/heatpump-plantloop
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HeatPump:PlantLoop:EIR:*: new fields
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@jmarrec
jmarrec authored Sep 13, 2023
2 parents 0d36b05 + 9c1449e commit d8aa548
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Showing 13 changed files with 1,228 additions and 18 deletions.
16 changes: 8 additions & 8 deletions resources/energyplus/ProposedEnergy+.idd
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Expand Up @@ -44880,12 +44880,12 @@ HeatPump:PlantLoop:EIR:Cooling,
\note The unit is disabled above this temperature.
N9, \field Minimum Supply Water Temperature Curve Name
\type object-list
\object-list UniVariateFunctions
\object-list UnivariateFunctions
\note quadratic curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = Outdoor Dry-Bulb Temperature
N10; \field Maximum Supply Water Temperature Curve Name
\type object-list
\object-list UniVariateFunctions
\object-list UnivariateFunctions
\note quadratic curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = Outdoor Dry-Bulb Temperature

Expand Down Expand Up @@ -45029,17 +45029,17 @@ HeatPump:PlantLoop:EIR:Heating,
\note The unit is disabled above this temperature.
A14, \field Minimum Supply Water Temperature Curve Name
\type object-list
\object-list UniVariateFunctions
\object-list UnivariateFunctions
\note quadratic curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = Outdoor Dry-Bulb Temperature
A15, \field Maximum Supply Water Temperature Curve Name
\type object-list
\object-list UniVariateFunctions
\object-list UnivariateFunctions
\note quadratic curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = Outdoor Dry-Bulb Temperature
A16, \field Dry Outdoor Correction Factor Curve Name
\type object-list
\object-list UniVariateFunctions
\object-list UnivariateFunctions
N10, \field Maximum Outdoor Dry Bulb Temperature For Defrost Operation
\type real
\default 10.0
Expand Down Expand Up @@ -45067,14 +45067,14 @@ HeatPump:PlantLoop:EIR:Heating,
\note only required if Timed or OnDemand defrost strategy is specified
A19, \field Timed Empirical Defrost Frequency Curve Name
\type object-list
\object-list UniVariateFunctions
\object-list UnivariateFunctions
\note univariate curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = outdoor air dry-bulb temperature (C)
\note Timed Empirical Defrost Frequency fraction in hours = curve output
\note only applicable if TimedEmpirical defrost control is specified
A20, \field Timed Empirical Defrost Heat Load Penalty Curve Name
\type object-list
\object-list UniVariateFunctions
\object-list UnivariateFunctions
\object-list BivariateFunctions
\note univariate curve = a + b*OAT is typical, other univariate curves may be used
\note bivariate curve = a + b*WB + c*WB**2 + d*OAT + e*OAT**2 + f*WB*OAT
Expand All @@ -45084,7 +45084,7 @@ HeatPump:PlantLoop:EIR:Heating,
\note only applicable if TimedEmpirical defrost control is specified
A21; \field Timed Empirical Defrost Heat Input Energy Fraction Curve Name
\type object-list
\object-list UniVariateFunctions
\object-list UnivariateFunctions
\object-list BivariateFunctions
\note univariate curve = a + b*OAT is typical, other univariate curves may be used
\note bivariate curve = a + b*WB + c*WB**2 + d*OAT + e*OAT**2 + f*WB*OAT
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163 changes: 159 additions & 4 deletions resources/model/OpenStudio.idd
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Expand Up @@ -13969,7 +13969,7 @@ OS:HeatPump:WaterToWater:EquationFit:Cooling,

OS:HeatPump:PlantLoop:EIR:Heating,
\memo An EIR formulated water to water heat pump model, heating operation
\min-fields 16
\min-fields 29
A1, \field Handle
\type handle
\required-field
Expand Down Expand Up @@ -14055,18 +14055,129 @@ OS:HeatPump:PlantLoop:EIR:Heating,
\note curve = a + b*CWS + c*CWS**2 + d*ECT + e*ECT**2 + f*CWS*ECT
\note CWS = supply (leaving) hot water temperature(C)
\note ECT = entering condenser fluid temperature(C)
A11;\field Electric Input to Output Ratio Modifier Function of Part Load Ratio Curve Name
A11,\field Electric Input to Output Ratio Modifier Function of Part Load Ratio Curve Name
\note Electric Input Ratio (EIR) modifier as a function of Part Load Ratio (PLR)
\note EIR = 1/COP
\required-field
\type object-list
\object-list UnivariateFunctions
\note quadratic curve = a + b*PLR + c*PLR**2 is typical, other univariate curves may be used
\note PLR = part load ratio (hot load/steady state capacity)
N6, \field Heating To Cooling Capacity Sizing Ratio
\note Multiplies the autosized heating capacity
\type real
\minimum 0.0
\required-field
A12,\field Heat Pump Sizing Method
\note Specifies sizing method when companion coil exists
\type choice
\key CoolingCapacity
\key HeatingCapacity
\key GreaterOfHeatingOrCooling
\required-field
A13,\field Control Type
\note Heat pump can be controlled on leaving water temperature set point or plant load
\type choice
\key Setpoint
\key Load
\required-field
A14,\field Flow Mode
\note Select operating mode for fluid flow through the chiller. "ConstantFlow" is for
\note constant pumping with flow controlled by chiller to operate at full design
\note flow rate. "VariableSpeedPumping" is for variable pumping with flow proportional
\note to chiller operating part load ratio.
\type choice
\key ConstantFlow
\key VariableSpeedPumping
\required-field
N7, \field Minimum Part Load Ratio
\note Below this operating limit compressor cycling will occur
\type real
\minimum 0.0
\required-field
N8, \field Minimum Source Inlet Temperature
\type real
\units C
\required-field
\note Enter the minimum inlet outdoor air dry-bulb temperature
\note for air-cooled units or minimum inlet water temperature for water-cooled units.
\note The unit is disabled below this temperature.
N9, \field Maximum Source Inlet Temperature
\type real
\units C
\required-field
\note Enter the maximum inlet outdoor air dry-bulb temperature
\note for air-cooled units or maximum inlet water temperature for water-cooled units.
\note The unit is disabled above this temperature.
A15,\field Minimum Supply Water Temperature Curve Name
\type object-list
\object-list UnivariateFunctions
\note quadratic curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = Outdoor Dry-Bulb Temperature
A16,\field Maximum Supply Water Temperature Curve Name
\type object-list
\object-list UnivariateFunctions
\note quadratic curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = Outdoor Dry-Bulb Temperature
A17,\field Dry Outdoor Correction Factor Curve Name
\type object-list
\object-list UnivariateFunctions
N10,\field Maximum Outdoor Dry Bulb Temperature For Defrost Operation
\type real
\required-field
\note defrost operation will not be active above this outdoor temperature
A18,\field Heat Pump Defrost Control
\type choice
\key None
\key Timed
\key OnDemand
\key TimedEmpirical
\required-field
N11,\field Heat Pump Defrost Time Period Fraction
\type real
\minimum 0.0
\required-field
\note Nominal fraction of time in defrost mode
\note only applicable if Timed or TimedEmpirical heat pump defrost control is specified
A19,\field Defrost Energy Input Ratio Function of Temperature Curve Name
\type object-list
\object-list BivariateFunctions
\note univariate curve = a + b*OAT is typical, other univariate curves may be used
\note bivariate curve = a + b*WB + c*WB**2 + d*OAT + e*OAT**2 + f*WB*OAT
\note OAT = outdoor air dry-bulb temperature (C)
\note WB = wet-bulb temperature (C) of air entering the indoor coil
\note only required if Timed or OnDemand defrost strategy is specified
A20,\field Timed Empirical Defrost Frequency Curve Name
\type object-list
\object-list UnivariateFunctions
\note univariate curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = outdoor air dry-bulb temperature (C)
\note Timed Empirical Defrost Frequency fraction in hours = curve output
\note only applicable if TimedEmpirical defrost control is specified
A21,\field Timed Empirical Defrost Heat Load Penalty Curve Name
\type object-list
\object-list UnivariateFunctions
\object-list BivariateFunctions
\note univariate curve = a + b*OAT is typical, other univariate curves may be used
\note bivariate curve = a + b*WB + c*WB**2 + d*OAT + e*OAT**2 + f*WB*OAT
\note OAT = outdoor air dry-bulb temperature (C)
\note WB = wet-bulb temperature (C) of air entering the indoor coil
\note Timed Empirical Defrost Heat Load Penalty in watts = hot load * curve output
\note only applicable if TimedEmpirical defrost control is specified
A22;\field Timed Empirical Defrost Heat Input Energy Fraction Curve Name
\type object-list
\object-list UnivariateFunctions
\object-list BivariateFunctions
\note univariate curve = a + b*OAT is typical, other univariate curves may be used
\note bivariate curve = a + b*WB + c*WB**2 + d*OAT + e*OAT**2 + f*WB*OAT
\note OAT = outdoor air dry-bulb temperature (C)
\note WB = wet-bulb temperature (C) of air entering the indoor coil
\note Timed Empirical Defrost Heat Input Energy in watts = rated hot load * curve output
\note only applicable if TimedEmpirical defrost control is specified

OS:HeatPump:PlantLoop:EIR:Cooling,
\memo An EIR formulated water to water heat pump model, cooling operation.
\min-fields 16
\min-fields 21
A1, \field Handle
\type handle
\required-field
Expand Down Expand Up @@ -14152,14 +14263,58 @@ OS:HeatPump:PlantLoop:EIR:Cooling,
\note curve = a + b*CWS + c*CWS**2 + d*ECT + e*ECT**2 + f*CWS*ECT
\note CWS = supply (leaving) chilled water temperature(C)
\note ECT = entering condenser fluid temperature(C)
A11;\field Electric Input to Output Ratio Modifier Function of Part Load Ratio Curve Name
A11,\field Electric Input to Output Ratio Modifier Function of Part Load Ratio Curve Name
\note Electric Input Ratio (EIR) modifier as a function of Part Load Ratio (PLR)
\note EIR = 1/COP
\required-field
\type object-list
\object-list UnivariateFunctions
\note quadratic curve = a + b*PLR + c*PLR**2 is typical, other univariate curves may be used
\note PLR = part load ratio (cooling load/steady state capacity)
A12,\field Control Type
\note Heat pump can be controlled on leaving water temperature set point or plant load
\type choice
\key Setpoint
\key Load
\required-field
A13,\field Flow Mode
\note Select operating mode for fluid flow through the chiller. "ConstantFlow" is for
\note constant pumping with flow controlled by chiller to operate at full design
\note flow rate. "VariableSpeedPumping" is for variable pumping with flow proportional
\note to chiller operating part load ratio.
\type choice
\key ConstantFlow
\key VariableSpeedPumping
\required-field
N6, \field Minimum Part Load Ratio
\note Below this operating limit compressor cycling will occur
\type real
\minimum 0.0
\required-field
N7, \field Minimum Source Inlet Temperature
\type real
\units C
\required-field
\note Enter the minimum inlet outdoor air dry-bulb temperature
\note for air-cooled units or minimum inlet water temperature for water-cooled units.
\note The unit is disabled below this temperature.
N8, \field Maximum Source Inlet Temperature
\type real
\units C
\required-field
\note Enter the maximum inlet outdoor air dry-bulb temperature
\note for air-cooled units or maximum inlet water temperature for water-cooled units.
\note The unit is disabled above this temperature.
N9, \field Minimum Supply Water Temperature Curve Name
\type object-list
\object-list UnivariateFunctions
\note quadratic curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = Outdoor Dry-Bulb Temperature
N10;\field Maximum Supply Water Temperature Curve Name
\type object-list
\object-list UnivariateFunctions
\note quadratic curve = a + b*OAT is typical, other univariate curves may be used
\note OAT = Outdoor Dry-Bulb Temperature

OS:HeatPump:AirToWater:FuelFired:Heating,
\memo The object defines a fuel-fired absorption heat pump based on equation-fit models.
Expand Down
22 changes: 22 additions & 0 deletions src/energyplus/ForwardTranslator/ForwardTranslateHeatPumpPlantLoopEIRCooling.cpp
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Expand Up @@ -139,6 +139,28 @@ namespace energyplus {
}
}

idfObject.setString(HeatPump_PlantLoop_EIR_CoolingFields::ControlType, modelObject.controlType());

idfObject.setString(HeatPump_PlantLoop_EIR_CoolingFields::FlowMode, modelObject.flowMode());

idfObject.setDouble(HeatPump_PlantLoop_EIR_CoolingFields::MinimumPartLoadRatio, modelObject.minimumPartLoadRatio());

idfObject.setDouble(HeatPump_PlantLoop_EIR_CoolingFields::MinimumSourceInletTemperature, modelObject.minimumSourceInletTemperature());

idfObject.setDouble(HeatPump_PlantLoop_EIR_CoolingFields::MaximumSourceInletTemperature, modelObject.maximumSourceInletTemperature());

if (boost::optional<model::Curve> curve = modelObject.minimumSupplyWaterTemperatureCurve()) {
if (boost::optional<IdfObject> _curve = translateAndMapModelObject(curve.get())) {
idfObject.setString(HeatPump_PlantLoop_EIR_CoolingFields::MinimumSupplyWaterTemperatureCurveName, _curve->name().get());
}
}

if (boost::optional<model::Curve> curve = modelObject.maximumSupplyWaterTemperatureCurve()) {
if (boost::optional<IdfObject> _curve = translateAndMapModelObject(curve.get())) {
idfObject.setString(HeatPump_PlantLoop_EIR_CoolingFields::MaximumSupplyWaterTemperatureCurveName, _curve->name().get());
}
}

return idfObject;
}

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63 changes: 63 additions & 0 deletions src/energyplus/ForwardTranslator/ForwardTranslateHeatPumpPlantLoopEIRHeating.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -136,6 +136,69 @@ namespace energyplus {
}
}

idfObject.setDouble(HeatPump_PlantLoop_EIR_HeatingFields::HeatingToCoolingCapacitySizingRatio, modelObject.heatingToCoolingCapacitySizingRatio());

idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::HeatPumpSizingMethod, modelObject.heatPumpSizingMethod());

idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::ControlType, modelObject.controlType());

idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::FlowMode, modelObject.flowMode());

idfObject.setDouble(HeatPump_PlantLoop_EIR_HeatingFields::MinimumPartLoadRatio, modelObject.minimumPartLoadRatio());

idfObject.setDouble(HeatPump_PlantLoop_EIR_HeatingFields::MinimumSourceInletTemperature, modelObject.minimumSourceInletTemperature());

idfObject.setDouble(HeatPump_PlantLoop_EIR_HeatingFields::MaximumSourceInletTemperature, modelObject.maximumSourceInletTemperature());

if (boost::optional<model::Curve> curve = modelObject.minimumSupplyWaterTemperatureCurve()) {
if (boost::optional<IdfObject> _curve = translateAndMapModelObject(curve.get())) {
idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::MinimumSupplyWaterTemperatureCurveName, _curve->name().get());
}
}

if (boost::optional<model::Curve> curve = modelObject.maximumSupplyWaterTemperatureCurve()) {
if (boost::optional<IdfObject> _curve = translateAndMapModelObject(curve.get())) {
idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::MaximumSupplyWaterTemperatureCurveName, _curve->name().get());
}
}

if (boost::optional<model::Curve> curve = modelObject.dryOutdoorCorrectionFactorCurve()) {
if (boost::optional<IdfObject> _curve = translateAndMapModelObject(curve.get())) {
idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::DryOutdoorCorrectionFactorCurveName, _curve->name().get());
}
}

idfObject.setDouble(HeatPump_PlantLoop_EIR_HeatingFields::MaximumOutdoorDryBulbTemperatureForDefrostOperation,
modelObject.maximumOutdoorDryBulbTemperatureForDefrostOperation());

idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::HeatPumpDefrostControl, modelObject.heatPumpDefrostControl());

idfObject.setDouble(HeatPump_PlantLoop_EIR_HeatingFields::HeatPumpDefrostTimePeriodFraction, modelObject.heatPumpDefrostTimePeriodFraction());

if (boost::optional<model::Curve> curve = modelObject.defrostEnergyInputRatioFunctionofTemperatureCurve()) {
if (boost::optional<IdfObject> _curve = translateAndMapModelObject(curve.get())) {
idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::DefrostEnergyInputRatioFunctionofTemperatureCurveName, _curve->name().get());
}
}

if (boost::optional<model::Curve> curve = modelObject.timedEmpiricalDefrostFrequencyCurve()) {
if (boost::optional<IdfObject> _curve = translateAndMapModelObject(curve.get())) {
idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::TimedEmpiricalDefrostFrequencyCurveName, _curve->name().get());
}
}

if (boost::optional<model::Curve> curve = modelObject.timedEmpiricalDefrostHeatLoadPenaltyCurve()) {
if (boost::optional<IdfObject> _curve = translateAndMapModelObject(curve.get())) {
idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::TimedEmpiricalDefrostHeatLoadPenaltyCurveName, _curve->name().get());
}
}

if (boost::optional<model::Curve> curve = modelObject.timedEmpiricalDefrostHeatInputEnergyFractionCurve()) {
if (boost::optional<IdfObject> _curve = translateAndMapModelObject(curve.get())) {
idfObject.setString(HeatPump_PlantLoop_EIR_HeatingFields::TimedEmpiricalDefrostHeatInputEnergyFractionCurveName, _curve->name().get());
}
}

return idfObject;
}

Expand Down
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