Line data Source code
1 : // EnergyPlus, Copyright (c) 1996-2025, 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
4 : // National Laboratory, managed by UT-Battelle, Alliance for Sustainable Energy, LLC, and other
5 : // contributors. All rights reserved.
6 : //
7 : // NOTICE: This Software was developed under funding from the U.S. Department of Energy and the
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9 : // granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable,
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16 : // (1) Redistributions of source code must retain the above copyright notice, this list of
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25 : // used to endorse or promote products derived from this software without specific prior
26 : // written permission.
27 : //
28 : // (4) Use of EnergyPlus(TM) Name. If Licensee (i) distributes the software in stand-alone form
29 : // without changes from the version obtained under this License, or (ii) Licensee makes a
30 : // reference solely to the software portion of its product, Licensee must refer to the
31 : // software as "EnergyPlus version X" software, where "X" is the version number Licensee
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46 : // POSSIBILITY OF SUCH DAMAGE.
47 :
48 : // EnergyPlus Headers
49 : #include <EnergyPlus/Data/EnergyPlusData.hh>
50 : #include <EnergyPlus/DataGlobals.hh>
51 : #include <EnergyPlus/InputProcessing/InputProcessor.hh>
52 : #include <EnergyPlus/NonZoneEquipmentManager.hh>
53 : #include <EnergyPlus/WaterThermalTanks.hh>
54 : #include <EnergyPlus/WaterUse.hh>
55 :
56 : namespace EnergyPlus {
57 :
58 : namespace NonZoneEquipmentManager {
59 :
60 : // MODULE INFORMATION:
61 : // AUTHOR Peter Graham Ellis
62 : // DATE WRITTEN January 2004
63 : // MODIFIED Hudson, ORNL July 2007
64 : // RE-ENGINEERED na
65 :
66 : // PURPOSE OF THIS MODULE:
67 :
68 : // METHODOLOGY EMPLOYED: na
69 :
70 : // REFERENCES: na
71 : // OTHER NOTES: na
72 : // USE STATEMENTS: na
73 :
74 : // Data
75 : // MODULE PARAMETER DEFINITIONS: na
76 : // MODULE VARIABLE DECLARATIONS: na
77 :
78 : // SUBROUTINE SPECIFICATIONS:
79 :
80 : // MODULE SUBROUTINES:
81 :
82 : // Functions
83 :
84 505706 : void ManageNonZoneEquipment(EnergyPlusData &state,
85 : bool const FirstHVACIteration,
86 : bool &SimNonZoneEquipment // Simulation convergence flag
87 : )
88 : {
89 :
90 : // SUBROUTINE INFORMATION:
91 : // AUTHOR Dan Fisher
92 : // DATE WRITTEN Sept. 2000
93 : // RE-ENGINEERED Richard Liesen
94 : // DATE MODIFIED February 2003
95 : // MODIFIED Hudson, ORNL July 2007
96 : // MODIFIED B. Griffith, NREL, April 2008,
97 : // added calls for just heat recovery part of chillers
98 : // MODIFIED Removed much for plant upgrade, 2011
99 :
100 : // PURPOSE OF THIS SUBROUTINE:
101 : // This routine checks the input file for any non-zone equipment objects and gets their input.
102 : // Zone equipment objects are generally triggered to "get input" when they are called for simulation
103 : // by the ZoneEquipmentManager because they are referenced by a Zone Equipment List. In the case of
104 : // the NonZoneEquipmentManager, it does not yet have a list of non-zone equipment, so it must make
105 : // one here before it knows what to call for simulation.
106 :
107 : // Using/Aliasing
108 : using WaterThermalTanks::SimulateWaterHeaterStandAlone;
109 : using WaterUse::SimulateWaterUse;
110 :
111 : // SUBROUTINE LOCAL VARIABLE DECLARATIONS:
112 505706 : auto &CountNonZoneEquip = state.dataGlobal->CountNonZoneEquip;
113 :
114 505706 : if (CountNonZoneEquip) {
115 102 : state.dataGlobal->NumOfWaterHeater = state.dataInputProcessing->inputProcessor->getNumObjectsFound(state, "WaterHeater:Mixed") +
116 102 : state.dataInputProcessing->inputProcessor->getNumObjectsFound(state, "WaterHeater:Stratified");
117 102 : CountNonZoneEquip = false;
118 : }
119 :
120 505706 : SimulateWaterUse(state, FirstHVACIteration); // simulate non-plant loop water use.
121 :
122 505706 : if (!state.dataGlobal->ZoneSizingCalc) {
123 416903 : for (int WaterHeaterNum = 1; WaterHeaterNum <= state.dataGlobal->NumOfWaterHeater; ++WaterHeaterNum) {
124 0 : SimulateWaterHeaterStandAlone(state, WaterHeaterNum, FirstHVACIteration);
125 : }
126 : }
127 :
128 505706 : if (FirstHVACIteration) {
129 297255 : SimNonZoneEquipment = true;
130 : } else {
131 208451 : SimNonZoneEquipment = false;
132 : }
133 505706 : }
134 :
135 : } // namespace NonZoneEquipmentManager
136 :
137 : } // namespace EnergyPlus
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