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1 : // EnergyPlus, Copyright (c) 1996-2024, The Board of Trustees of the University of Illinois,
2 : // The Regents of the University of California, through Lawrence Berkeley National Laboratory
3 : // (subject to receipt of any required approvals from the U.S. Dept. of Energy), Oak Ridge
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47 :
48 : #ifndef PlantLoadProfile_hh_INCLUDED
49 : #define PlantLoadProfile_hh_INCLUDED
50 :
51 : // ObjexxFCL Headers
52 : #include <ObjexxFCL/Array1D.hh>
53 :
54 : // EnergyPlus Headers
55 : #include <EnergyPlus/Data/BaseData.hh>
56 : #include <EnergyPlus/DataGlobals.hh>
57 : #include <EnergyPlus/EnergyPlus.hh>
58 : #include <EnergyPlus/Plant/Enums.hh>
59 : #include <EnergyPlus/PlantComponent.hh>
60 :
61 : namespace EnergyPlus {
62 :
63 : // Forward declarations
64 : struct EnergyPlusData;
65 :
66 : namespace PlantLoadProfile {
67 :
68 : enum class PlantLoopFluidType
69 : {
70 : Invalid = -1,
71 : Water,
72 : Steam,
73 : Num
74 : };
75 :
76 : struct PlantProfileData : public PlantComponent
77 : {
78 51 : virtual ~PlantProfileData() = default;
79 :
80 : // Members
81 : std::string Name; // Name of Plant Load Profile object
82 : DataPlant::PlantEquipmentType Type; // Plant Side Connection: 'Type' assigned in DataPlant
83 : PlantLocation plantLoc; // plant loop component location object
84 : PlantLoopFluidType FluidType = PlantLoopFluidType::Invalid; // plant loop fluid type: water or steam
85 : bool Init; // Flag for initialization: TRUE means do the init
86 : bool InitSizing; // Flag for initialization of plant sizing
87 : int InletNode;
88 : Real64 InletTemp; // Inlet temperature (C)
89 : int OutletNode;
90 : Real64 OutletTemp; // Outlet temperature (C)
91 : int LoadSchedule; // Pointer to schedule object
92 : bool EMSOverridePower; // if true, then EMS is calling to override power level
93 : Real64 EMSPowerValue; // value EMS is directing to use for power [W]
94 : Real64 PeakVolFlowRate; // Peak volumetric flow rate, also water consumption rate (m3/s)
95 : int FlowRateFracSchedule; // Pointer to schedule object
96 : Real64 VolFlowRate; // Volumetric flow rate (m3/s)
97 : Real64 MassFlowRate; // Mass flow rate (kg/s)
98 : Real64 DegOfSubcooling = 0.0; // Degree of subcooling in steam outlet
99 : Real64 LoopSubcoolReturn = 0.0; // Loop subcooling for steam return
100 : bool EMSOverrideMassFlow;
101 : Real64 EMSMassFlowValue;
102 : // Report variables
103 : Real64 Power; // Power required to meet the load (W)
104 : Real64 Energy; // Energy required to meet the load (J)
105 : Real64 HeatingEnergy; // Heating Energy required to meet the load (J)
106 : Real64 CoolingEnergy; // Cooling Energy required to meet the load (J)
107 :
108 : // Default Constructor
109 23 : PlantProfileData()
110 23 : : Type(DataPlant::PlantEquipmentType::Invalid), plantLoc{}, Init(true), InitSizing(true), InletNode(0), InletTemp(0.0), OutletNode(0),
111 23 : OutletTemp(0.0), LoadSchedule(0), EMSOverridePower(false), EMSPowerValue(0.0), PeakVolFlowRate(0.0), FlowRateFracSchedule(0),
112 23 : VolFlowRate(0.0), MassFlowRate(0.0), EMSOverrideMassFlow(false), EMSMassFlowValue(0.0), Power(0.0), Energy(0.0), HeatingEnergy(0.0),
113 23 : CoolingEnergy(0.0)
114 : {
115 23 : }
116 :
117 : // Functions
118 : static PlantComponent *factory(EnergyPlusData &state, std::string const &objectName);
119 :
120 : void simulate([[maybe_unused]] EnergyPlusData &state,
121 : const PlantLocation &calledFromLocation,
122 : bool FirstHVACIteration,
123 : Real64 &CurLoad,
124 : bool RunFlag) override;
125 :
126 : void onInitLoopEquip([[maybe_unused]] EnergyPlusData &state, const PlantLocation &calledFromLocation) override;
127 :
128 : void InitPlantProfile(EnergyPlusData &state);
129 :
130 : void UpdatePlantProfile(EnergyPlusData &state) const;
131 :
132 : void ReportPlantProfile(EnergyPlusData &state);
133 :
134 : void oneTimeInit(EnergyPlusData &state) override;
135 :
136 : void oneTimeInit_new(EnergyPlusData &state) override;
137 :
138 : void getCurrentPower(EnergyPlusData &state, Real64 &power) override;
139 : };
140 :
141 : // This could be static inside the class
142 : void GetPlantProfileInput(EnergyPlusData &state);
143 :
144 : } // namespace PlantLoadProfile
145 :
146 : struct PlantLoadProfileData : BaseGlobalStruct
147 : {
148 :
149 : bool GetPlantLoadProfileInputFlag = true;
150 : int NumOfPlantProfile = 0;
151 : Array1D<PlantLoadProfile::PlantProfileData> PlantProfile;
152 :
153 796 : void init_state([[maybe_unused]] EnergyPlusData &state) override
154 : {
155 796 : }
156 :
157 0 : void clear_state() override
158 : {
159 0 : this->GetPlantLoadProfileInputFlag = true;
160 0 : this->NumOfPlantProfile = 0;
161 0 : this->PlantProfile.deallocate();
162 0 : }
163 : };
164 :
165 : } // namespace EnergyPlus
166 :
167 : #endif
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