Line data Source code
1 : // EnergyPlus, Copyright (c) 1996-2023, 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 OutsideEnergySources_hh_INCLUDED
49 : #define OutsideEnergySources_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/PlantComponent.hh>
59 :
60 : namespace EnergyPlus {
61 :
62 : // Forward declarations
63 : struct EnergyPlusData;
64 :
65 : namespace OutsideEnergySources {
66 :
67 275 : struct OutsideEnergySourceSpecs : public PlantComponent
68 : {
69 :
70 : // Members
71 : std::string Name; // user identifier
72 : Real64 NomCap = 0.0; // design nominal capacity of district service
73 : bool NomCapWasAutoSized = false; // ture if Nominal Capacity was autosize on input
74 : int CapFractionSchedNum = 0; // capacity modifier schedule number
75 : int InletNodeNum = 0; // Node number on the inlet side of the plant
76 : int OutletNodeNum = 0; // Node number on the inlet side of the plant
77 : Real64 EnergyTransfer = 0.0; // cooling energy provided in time step
78 : Real64 EnergyRate = 0.0; // cooling power
79 : DataPlant::PlantEquipmentType EnergyType{DataPlant::PlantEquipmentType::Invalid}; // flag for district heating OR cooling
80 : // loop topology variables
81 : PlantLocation plantLoc{};
82 : // flags
83 : bool BeginEnvrnInitFlag = true;
84 : bool CheckEquipName = true;
85 : Real64 MassFlowRate = 0.0;
86 : Real64 InletTemp = 0.0;
87 : Real64 OutletTemp = 0.0;
88 :
89 157 : OutsideEnergySourceSpecs() = default;
90 :
91 432 : virtual ~OutsideEnergySourceSpecs() = default;
92 :
93 : static PlantComponent *factory(EnergyPlusData &state, DataPlant::PlantEquipmentType objectType, std::string_view objectName);
94 :
95 : void simulate([[maybe_unused]] EnergyPlusData &state,
96 : const PlantLocation &calledFromLocation,
97 : bool FirstHVACIteration,
98 : Real64 &CurLoad,
99 : bool RunFlag) override;
100 :
101 : void onInitLoopEquip([[maybe_unused]] EnergyPlusData &state, const PlantLocation &calledFromLocation) override;
102 :
103 : void getDesignCapacities(
104 : EnergyPlusData &state, const PlantLocation &calledFromLocation, Real64 &MaxLoad, Real64 &MinLoad, Real64 &OptLoad) override;
105 :
106 : void initialize(EnergyPlusData &state, Real64 curLoad);
107 :
108 : void calculate(EnergyPlusData &state, bool runFlag, Real64 curLoad);
109 :
110 : void size(EnergyPlusData &state);
111 :
112 : void oneTimeInit(EnergyPlusData &state) override;
113 :
114 : void oneTimeInit_new(EnergyPlusData &state) override;
115 : };
116 :
117 : void GetOutsideEnergySourcesInput(EnergyPlusData &state);
118 :
119 : void InitSimVars(int EnergySourceNum, Real64 MyLoad);
120 :
121 : } // namespace OutsideEnergySources
122 :
123 1542 : struct OutsideEnergySourcesData : BaseGlobalStruct
124 : {
125 :
126 : int NumDistrictUnits = 0;
127 : bool SimOutsideEnergyGetInputFlag = true;
128 : Array1D<OutsideEnergySources::OutsideEnergySourceSpecs> EnergySource;
129 : std::unordered_map<std::string, std::string> EnergySourceUniqueNames;
130 :
131 0 : void clear_state() override
132 : {
133 0 : this->NumDistrictUnits = 0;
134 0 : this->SimOutsideEnergyGetInputFlag = true;
135 0 : this->EnergySource.deallocate();
136 0 : this->EnergySourceUniqueNames.clear();
137 0 : }
138 : };
139 :
140 : } // namespace EnergyPlus
141 :
142 : #endif
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