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47 :
48 : #ifndef PlantOperationEquipAndOperations_hh_INCLUDED
49 : #define PlantOperationEquipAndOperations_hh_INCLUDED
50 :
51 : #include <EnergyPlus/Plant/Enums.hh>
52 : #include <EnergyPlus/Plant/PlantLocation.hh>
53 : #include <EnergyPlus/PlantComponent.hh>
54 : #include <EnergyPlus/PlantLoopHeatPumpEIR.hh>
55 : #include <EnergyPlus/ScheduleManager.hh>
56 : #include <ObjexxFCL/Array1D.hh>
57 :
58 : namespace EnergyPlus::DataPlant {
59 :
60 : struct EquipListPtrData
61 : {
62 : // Members
63 : int ListPtr; // points to List on OpScheme on plant loop:
64 : int CompPtr; // points to this component on List on OpScheme on plant loop:
65 :
66 : // Default Constructor
67 121 : EquipListPtrData() : ListPtr(0), CompPtr(0)
68 : {
69 121 : }
70 : };
71 :
72 : struct OpSchemePtrData
73 : {
74 : // Members
75 : int OpSchemePtr; // points to OpScheme on plant loop:
76 : int NumEquipLists; // ALLOCATABLE to the schedule (for valid schedules)
77 : Array1D<EquipListPtrData> EquipList; // Component list
78 :
79 : // Default Constructor
80 127 : OpSchemePtrData() : OpSchemePtr(0), NumEquipLists(0)
81 : {
82 127 : }
83 : };
84 :
85 : struct EquipListCompData
86 : {
87 : // Members
88 : std::string Name; // The name of each item in the list
89 : std::string TypeOf; // The name of each item in the list
90 : DataPlant::CtrlType CtrlType; // CoolingOp, HeatingOp, DualOp
91 : int LoopNumPtr; // pointer to the comp location in the data structure
92 : DataPlant::LoopSideLocation LoopSideNumPtr; // pointer to the comp location in the data structure
93 : int BranchNumPtr; // pointer to the comp location in the data structure
94 : int CompNumPtr; // pointer to the comp location in the data structure
95 : Real64 SetPointFlowRate; // COMP SETPOINT CTRL ONLY--load calculation comp flow rate
96 : bool SetPointFlowRateWasAutosized; // true if comp setpoint control flow rate was autosize on input (not used)
97 : std::string DemandNodeName; // COMP SETPOINT CTRL ONLY--The name of each item in the list
98 : int DemandNodeNum; // COMP SETPOINT CTRL ONLY--The 'keyWord' identifying each item in list
99 : std::string SetPointNodeName; // COMP SETPOINT CTRL ONLY--The name of each item in the list
100 : int SetPointNodeNum; // COMP SETPOINT CTRL ONLY--The 'keyWord' identifying each item in list
101 : Real64 EMSIntVarRemainingLoadValue; // EMS internal variable remaining load, neg cooling [W]
102 : Real64 EMSActuatorDispatchedLoadValue; // EMS actuator for dispatched load, neg= cooling [W]
103 :
104 : // Default Constructor
105 145 : EquipListCompData()
106 290 : : CtrlType(DataPlant::CtrlType::Invalid), LoopNumPtr(0), LoopSideNumPtr(DataPlant::LoopSideLocation::Invalid), BranchNumPtr(0), CompNumPtr(0),
107 435 : SetPointFlowRate(0.0), SetPointFlowRateWasAutosized(false), DemandNodeNum(0), SetPointNodeNum(0), EMSIntVarRemainingLoadValue(0.0),
108 145 : EMSActuatorDispatchedLoadValue(0.0)
109 : {
110 145 : }
111 : };
112 :
113 : struct EquipOpList
114 : {
115 : // Members
116 : std::string Name; // The name of each item in the list
117 : Real64 RangeUpperLimit; // for range based controls
118 : Real64 RangeLowerLimit; // for range based controls
119 : int NumComps; // ALLOCATABLE to the schedule (for valid schedules)
120 : Array1D<EquipListCompData> Comp; // Component type list
121 :
122 : // Default Constructor
123 59 : EquipOpList() : RangeUpperLimit(0.0), RangeLowerLimit(0.0), NumComps(0)
124 : {
125 59 : }
126 : };
127 :
128 : struct TempSetpoint
129 : {
130 : Real64 PrimCW = 0.0; // Chilled water setpoint for primary plant loop
131 : Real64 SecCW = 0.0; // Chilled water setpoint for secondary/distribution plant loop
132 : Real64 PrimHW_High = 0.0; // Hot water primary plant setpoint at High Outdoor Air Temperature, or higher, Deg. C
133 : Real64 PrimHW_Low = 0.0; // Hot water primary plant setpoint at Low Outdoor Air Temperature, or Lower, Deg. C
134 : Real64 SecHW = 0.0; // hot water setpoint for secondary/distribution plant loop
135 : Real64 PrimHW_BackupLow = -999.0; // optional hot water setpoint at Backup Low Outdoor Air Temperature, or lower, Deg. C
136 : };
137 :
138 : struct TempResetData
139 : {
140 : Real64 HighOutdoorTemp = 0.0;
141 : Real64 LowOutdoorTemp = 0.0;
142 : Real64 BackupLowOutdoorTemp = -999.0; // optional back up low outdoor air temperature, Deg.C
143 : Real64 BoilerTemperatureOffset = 0.0;
144 : };
145 :
146 : struct PlantOpsData
147 : {
148 : int NumOfZones = 0; // Number of zones in the list
149 : int NumOfAirLoops = 0; // number of air loops
150 : int numPlantLoadProfiles = 0; // number of load profiles
151 : int numBoilers = 0; // number of boilers
152 : int numPlantHXs = 0; // number of fluid to fluid heat exchangers
153 : int NumHeatingOnlyEquipLists = 0;
154 : int NumCoolingOnlyEquipLists = 0;
155 : int NumSimultHeatCoolHeatingEquipLists = 0;
156 : int NumSimultHeatCoolCoolingEquipLists = 0;
157 : int EquipListNumForLastCoolingOnlyStage = 0;
158 : int EquipListNumForLastHeatingOnlyStage = 0;
159 : int EquipListNumForLastSimultHeatCoolCoolingStage = 0;
160 : int EquipListNumForLastSimultHeatCoolHeatingStage = 0;
161 : bool SimultHeatCoolOpAvailable = false;
162 : bool SimultHeatCoolHeatingOpInput = false;
163 : bool SimulHeatCoolCoolingOpInput = false;
164 : bool DedicatedHR_ChWRetControl_Input = false;
165 : bool DedicatedHR_HWRetControl_Input = false;
166 : bool DedicatedHR_Present = false;
167 : Real64 DedicatedHR_SecChW_DesignCapacity = 0.0; // design (sizing) capacity for cooling side of dedicated heat recovery WWHP, Watts
168 : Real64 DedicatedHR_SecChW_CurrentCapacity = 0.0; // current capacity for cooling side of dedicated heat recovery WWHP, Watts
169 : Real64 DedicatedHR_SecHW_DesignCapacity = 0.0; // design (sizing) capacity for heating side of dedicated heat recovery WWHP, Watts
170 : Real64 DedicatedHR_SecHW_CurrentCapacity = 0.0; // current capacity for heating side of dedicated heat recovery WWHP, Watts
171 : // Real64 DedicatedHR_CapacityControlFactor = 0.0;
172 : bool AirSourcePlantHeatingOnly = false; // operation mode, if true primary plant appears to only need heating
173 : bool AirSourcePlantCoolingOnly = false; // operation mode, if true primary plant appears to only need cooling
174 : bool AirSourcePlantSimultaneousHeatingAndCooling = false; // operation mode, if true primary plant appears to need both heating and cooling
175 : bool SimultaneousHeatingCoolingWithCoolingDominant = false; //
176 : bool SimultaneousHeatingCoolingWithHeatingDominant = false;
177 : int PrimaryHWLoopIndex = 0;
178 : int PrimaryHWLoopSupInletNode = 0;
179 : int PrimaryChWLoopIndex = 0;
180 : int PrimaryChWLoopSupInletNode = 0;
181 : int SecondaryHWLoopIndex = 0;
182 : int SecondaryChWLoopIndex = 0;
183 : };
184 :
185 : struct ReportData
186 : {
187 : int AirSourcePlant_OpMode = 0; // heating only = 1, cooling only = 2, simult heat cool = 3
188 : int DedicHR_OpMode = 0; // not dispatched = 0, heating led = 1, cooling led = 2
189 : int BoilerAux_OpMode = 0; // not Dispatched = 0, Boiler(s) On = 1
190 : Real64 BuildingPolledHeatingLoad = 0.0; // current building heating loads from predicted sensible zone loads, air system ventilation loads, and
191 : // any plant load profile process laods
192 : Real64 BuildingPolledCoolingLoad = 0.0; // current building Cooling loads from predicted sensible zone loads, air system ventilation loads, and
193 : // any plant load profile process laods
194 : Real64 PrimaryPlantHeatingLoad = 0.0; // current apparent plant load on primary hot water plant served by heatpumps
195 : Real64 PrimaryPlantCoolingLoad = 0.0; // current apparent plant load on primary chilled water plant served by heatpumps
196 : Real64 SecondaryPlantHeatingLoad = 0.0; // current apparent plant load on secondary hot water plant served by heatpumps
197 : Real64 SecondaryPlantCoolingLoad = 0.0; // current apparent plant load on secondary chilled water plant served by heatpumps
198 : };
199 :
200 : struct ChillerHeaterSupervisoryOperationData
201 : // Custom supervisory plant operation scheme, control dispatch across a set of related set of plant loops
202 : // For two-pipe chiller heater. 1..N chiller heater, 1..M chiller only.
203 : // poll zone list to decide mode between chiller only, heater only, or simultaneous
204 :
205 : {
206 : // get rid of these strings if possible
207 : std::string Name;
208 : std::string TypeOf;
209 : std::string ZoneListName;
210 : std::string DedicatedHR_ChWRetControl_Name;
211 : std::string DedicatedHR_HWRetControl_Name;
212 :
213 : bool oneTimeSetupComplete = false;
214 : bool needsSimulation = false;
215 : DataPlant::OpScheme Type = DataPlant::OpScheme::Invalid; // Op scheme type (from keyword)
216 :
217 : TempSetpoint Setpoint;
218 : TempResetData TempReset;
219 : PlantOpsData PlantOps;
220 : Array1D_int ZonePtrs;
221 : Array1D_int AirLoopPtrs;
222 : Array1D<EquipOpList> HeatingOnlyEquipList;
223 : Array1D<EquipOpList> CoolingOnlyEquipList;
224 : Array1D<EquipOpList> SimultHeatCoolHeatingEquipList;
225 : Array1D<EquipOpList> SimultHeatCoolCoolingEquipList;
226 : EIRPlantLoopHeatPumps::EIRPlantLoopHeatPump DedicatedHR_CoolingPLHP; // real pointer to the cooling side of dedicated heat recovery WWHP
227 : EIRPlantLoopHeatPumps::EIRPlantLoopHeatPump DedicatedHR_HeatingPLHP; // real pointer to the heating side of dedicated heat recory WWHP
228 : Array1D<int> PlantLoopIndicesBeingSupervised; // if non zero then points to index of a plant loop that has this supervisory scheme as its
229 : // operation scheme
230 : Array1D<int> SecondaryPlantLoopIndicesBeingSupervised; // if not zero then points to index of a plant loop that is treated as being a
231 : // seconday loop, as in primary secondary distribution plant configurations.
232 : Array1D<PlantLocation> PlantLoadProfileComps; // LoadProfile:Plant objects that may be loading loop
233 : Array1D<PlantLocation> PlantBoilerComps; // Boilers that may need to be managed.
234 : Array1D<PlantLocation>
235 : PlantHXComps; // fluid to fluid heat exchangers that may need to be managed, these are HX connection on a supply side of a loop.
236 : ReportData Report;
237 :
238 : void OneTimeInitChillerHeaterChangeoverOpScheme(EnergyPlusData &state);
239 :
240 : void EvaluateChillerHeaterChangeoverOpScheme(EnergyPlusData &state);
241 :
242 : void DetermineCurrentBuildingLoads(EnergyPlusData &state);
243 :
244 : void DetermineCurrentPlantLoads(EnergyPlusData &state);
245 :
246 : void ProcessSupervisoryControlLogicForAirSourcePlants(EnergyPlusData &state);
247 :
248 : void InitAirSourcePlantEquipmentOff(EnergyPlusData &state);
249 :
250 : void ProcessAndSetAirSourcePlantEquipLists(EnergyPlusData &state);
251 :
252 : void ProcessAndSetDedicatedHeatRecovWWHP(EnergyPlusData &state);
253 :
254 : void ProcessAndSetAuxilBoiler(EnergyPlusData &state);
255 :
256 : Real64 DetermineHWSetpointOARest(EnergyPlusData &state);
257 : };
258 :
259 : struct OperationData
260 : {
261 : // Members
262 : std::string Name; // The name of each item in the list
263 : std::string TypeOf; // The 'keyWord' identifying each item in the list
264 : DataPlant::OpScheme Type; // Op scheme type (from keyword)
265 : Sched::Schedule *sched = nullptr; // schedule associated with the list
266 : bool Available; // TRUE = designated component or operation scheme available
267 : int NumEquipLists; // number of equipment lists
268 : int CurListPtr; // points to the current equipment list
269 : Array1D<EquipOpList> EquipList; // Component type list
270 : int EquipListNumForLastStage; // points to the equipment list with the highest upper limit
271 : std::string ReferenceNodeName; // DELTA CTRL ONLY--for calculation of delta Temp
272 : int ReferenceNodeNumber; // DELTA CTRL ONLY--for calculation of delta Temp
273 : int ErlSimProgramMngr; // EMS:ProgramManager to always run when this model is called
274 : int ErlInitProgramMngr; // EMS:ProgramManager to run when this model is initialized and setup
275 : int initPluginLocation; // If Python Plugins are used to init this, this defines the location in the plugin structure
276 : int simPluginLocation; // If Python Plugins are used to simulate this, this defines the location in the plugin structure
277 : Real64 EMSIntVarLoopDemandRate; // EMS internal variable for loop-level demand rate, neg cooling [W]
278 : bool MyEnvrnFlag;
279 : ChillerHeaterSupervisoryOperationData *ChillerHeaterSupervisoryOperation = nullptr;
280 :
281 : // Default Constructor
282 51 : OperationData()
283 204 : : Type(DataPlant::OpScheme::Invalid), Available(false), NumEquipLists(0), CurListPtr(0), EquipListNumForLastStage(0), ReferenceNodeNumber(0),
284 51 : ErlSimProgramMngr(0), ErlInitProgramMngr(0), initPluginLocation(-1), simPluginLocation(-1), EMSIntVarLoopDemandRate(0.0), MyEnvrnFlag(true)
285 : {
286 51 : }
287 : };
288 : } // namespace EnergyPlus::DataPlant
289 :
290 : #endif
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