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47 :
48 : #ifndef ENERGYPLUS_COILS_COILCOOLINGDX
49 : #define ENERGYPLUS_COILS_COILCOOLINGDX
50 :
51 : #include <string>
52 : #include <vector>
53 :
54 : #include <EnergyPlus/Coils/CoilCoolingDXCurveFitPerformance.hh>
55 : #include <EnergyPlus/Data/BaseData.hh>
56 : #include <EnergyPlus/DataHeatBalance.hh>
57 : #include <EnergyPlus/EnergyPlus.hh>
58 : #include <EnergyPlus/ScheduleManager.hh>
59 :
60 : namespace EnergyPlus {
61 :
62 : // Forward declarations
63 : struct EnergyPlusData;
64 :
65 : struct CoilCoolingDXInputSpecification
66 : {
67 : std::string name;
68 : std::string evaporator_inlet_node_name;
69 : std::string evaporator_outlet_node_name;
70 : std::string availability_schedule_name;
71 : std::string condenser_zone_name;
72 : std::string condenser_inlet_node_name;
73 : std::string condenser_outlet_node_name;
74 : std::string performance_object_name;
75 : std::string condensate_collection_water_storage_tank_name;
76 : std::string evaporative_condenser_supply_water_storage_tank_name;
77 : };
78 :
79 : struct CoilCoolingDX
80 : {
81 51 : CoilCoolingDX() = default;
82 : static int factory(EnergyPlusData &state, std::string const &coilName);
83 : static void getInput(EnergyPlusData &state);
84 : static void clear_state();
85 : static void reportAllStandardRatings(EnergyPlusData &state);
86 : void instantiateFromInputSpec(EnergyPlusData &state, const CoilCoolingDXInputSpecification &input_data);
87 : void oneTimeInit(EnergyPlusData &state);
88 : void simulate(EnergyPlusData &state,
89 : HVAC::CoilMode coilMode,
90 : int speedNum,
91 : Real64 speedRatio,
92 : HVAC::FanOp const fanOp,
93 : bool singleMode,
94 : Real64 LoadSHR = -1.0);
95 : void setData(int fanIndex, HVAC::FanType fanType, std::string const &fanName, int airLoopNum);
96 : void getFixedData(int &evapInletNodeIndex,
97 : int &evapOutletNodeIndex,
98 : int &condInletNodeIndex,
99 : int &normalModeNumSpeeds,
100 : CoilCoolingDXCurveFitPerformance::CapControlMethod &capacityControlMethod,
101 : Real64 &minOutdoorDryBulb);
102 : void getDataAfterSizing(Real64 &normalModeRatedEvapAirFlowRate,
103 : Real64 &normalModeRatedCapacity,
104 : std::vector<Real64> &normalModeFlowRates,
105 : std::vector<Real64> &normalModeRatedCapacities);
106 : static void inline passThroughNodeData(DataLoopNode::NodeData &in, DataLoopNode::NodeData &out);
107 : void size(EnergyPlusData &state);
108 :
109 : int getNumModes();
110 : int getOpModeCapFTIndex(HVAC::CoilMode mode = HVAC::CoilMode::Normal);
111 : Real64 condMassFlowRate(HVAC::CoilMode mode);
112 :
113 : CoilCoolingDXInputSpecification original_input_specs;
114 : std::string name;
115 : bool myOneTimeInitFlag = true;
116 : int evapInletNodeIndex = 0;
117 : int evapOutletNodeIndex = 0;
118 : Sched::Schedule *availSched = nullptr;
119 : int condInletNodeIndex = 0;
120 : int condOutletNodeIndex = 0;
121 : CoilCoolingDXCurveFitPerformance performance;
122 : int condensateTankIndex = 0;
123 : int condensateTankSupplyARRID = 0;
124 : Real64 condensateVolumeFlow = 0.0;
125 : Real64 condensateVolumeConsumption = 0.0;
126 : int evaporativeCondSupplyTankIndex = 0;
127 : int evaporativeCondSupplyTankARRID = 0;
128 : Real64 evaporativeCondSupplyTankVolumeFlow = 0.0;
129 : Real64 evaporativeCondSupplyTankConsump = 0.0;
130 : Real64 evapCondPumpElecPower = 0.0;
131 : Real64 evapCondPumpElecConsumption = 0.0;
132 : int airLoopNum = 0; // Add for AFN compatibility, revisit at a later date
133 : int supplyFanIndex = 0;
134 : HVAC::FanType supplyFanType = HVAC::FanType::Invalid;
135 : std::string supplyFanName = "";
136 : bool SubcoolReheatFlag = false; // Subcool reheat coil control
137 :
138 : CoilCoolingDXCurveFitSpeed &normModeNomSpeed();
139 : CoilCoolingDXCurveFitSpeed &altModeNomSpeed();
140 :
141 : // report variables
142 : Real64 totalCoolingEnergyRate = 0.0;
143 : Real64 totalCoolingEnergy = 0.0;
144 : Real64 sensCoolingEnergyRate = 0.0;
145 : Real64 sensCoolingEnergy = 0.0;
146 : Real64 latCoolingEnergyRate = 0.0;
147 : Real64 latCoolingEnergy = 0.0;
148 :
149 : Real64 coolingCoilRuntimeFraction = 0.0;
150 : Real64 elecCoolingPower = 0.0;
151 : Real64 elecCoolingConsumption = 0.0;
152 :
153 : Real64 airMassFlowRate = 0.0;
154 : Real64 inletAirDryBulbTemp = 0.0;
155 : Real64 inletAirHumRat = 0.0;
156 : Real64 outletAirDryBulbTemp = 0.0;
157 : Real64 outletAirHumRat = 0.0;
158 : Real64 partLoadRatioReport = 0.0;
159 : Real64 runTimeFraction = 0.0;
160 : int speedNumReport = 0;
161 : Real64 speedRatioReport = 0.0;
162 : Real64 wasteHeatEnergyRate = 0.0;
163 : Real64 wasteHeatEnergy = 0.0;
164 : Real64 recoveredHeatEnergy = 0.0;
165 : Real64 recoveredHeatEnergyRate = 0.0;
166 : Real64 condenserInletTemperature = 0.0;
167 : HVAC::CoilMode dehumidificationMode = HVAC::CoilMode::Normal;
168 : bool reportCoilFinalSizes = true;
169 : bool isSecondaryDXCoilInZone = false;
170 : Real64 secCoilSensHeatRejEnergyRate = 0.0;
171 : Real64 secCoilSensHeatRejEnergy = 0.0;
172 : EnergyPlus::DataHeatBalance::HeatReclaimDataBase reclaimHeat;
173 :
174 : void setToHundredPercentDOAS();
175 : bool isHundredPercentDOAS = false;
176 : };
177 :
178 : struct CoilCoolingDXData : BaseGlobalStruct
179 : {
180 : std::vector<CoilCoolingDX> coilCoolingDXs;
181 : bool coilCoolingDXGetInputFlag = true;
182 : std::string const coilCoolingDXObjectName = "Coil:Cooling:DX";
183 : bool stillNeedToReportStandardRatings = true; // standard ratings flag for all coils to report at the same time
184 :
185 2126 : void init_constant_state([[maybe_unused]] EnergyPlusData &state) override
186 : {
187 2126 : }
188 :
189 1152 : void init_state([[maybe_unused]] EnergyPlusData &state) override
190 : {
191 1152 : }
192 :
193 2100 : void clear_state() override
194 : {
195 2100 : coilCoolingDXs.clear();
196 2100 : coilCoolingDXGetInputFlag = true;
197 2100 : stillNeedToReportStandardRatings = true;
198 2100 : }
199 : };
200 :
201 : } // namespace EnergyPlus
202 :
203 : #endif // ENERGYPLUS_COILS_COILCOOLINGDX
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