modelWoodBoiler
Wood Boiler
Information
Hypothesis and equations
Pellet boiler model from BuildSysPro stove model which is based on TRNSYS Type model 210 model which is valid for stove or boiler modeling.
Bibliography
none
Instructions for use
none
Known limits / Use precautions
none
Validations
none
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Licensed by EDF under a 3-clause BSD-license
Copyright © EDF 2009 - 2023
BuildSysPro version 3.6.0
Author : EDF (2011)
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Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Power | Pcombmax | 6580 | Maximum thermal power |
| Real[:,2] | table | [-20, 60; -7, 60; 10, 40; 20, 40] | Water law table : Column 1 outdoor temperature (°C) and column 2 the water outlet setpoint temperature (°C) |
| Modelica.Units.SI.MassFlowRate | Debit | 0.02 | Mass flow of water circulating in the boiler |
| Modelica.Units.SI.Volume | Veau | 0.01 | Volume of water contained in the boiler |
| Modelica.Units.SI.Power | Pcombmin | 0.25*Pcombmax | Minimum thermal power |
| Modelica.Units.SI.Power | Pel_1 | 8.88 | Electrical power consumption, slope |
| Modelica.Units.SI.Power | Pel_sta | 330 | Electric power at start phase part 1 |
| Modelica.Units.SI.Power | Pe0 | 33 | Electrical power consumption at gamma=0 |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.BooleanInput | SaisonChauff | Seasonal heating cut-off (=false) | |
| Modelica.Blocks.Interfaces.RealOutput[2] | WaterOut | Vector containing 1-fluid temperature (K), 2-flow rate (kg/s) | |
| Modelica.Blocks.Interfaces.RealInput | T_ext | Outdoor temeprature for water law | |
| Modelica.Blocks.Interfaces.RealInput[2] | WaterIn | Vector containing 1-fluid temperature (K), 2-flow rate (kg/s) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| PGS.PGS_stove | pGVH_poe | ||
| BuildSysPro.BaseClasses.HeatTransfer.Sources.PrescribedHeatFlow | preHeaFlo1 | ||
| Modelica.Thermal.HeatTransfer.Components.HeatCapacitor | CpEau | Heat capacity of water volume | |
| Controls.WaterDesignTemperature | loiDEau | ||
| Modelica.Blocks.Sources.RealExpression | BilanEau | ||
| Modelica.Blocks.Continuous.LimPID | RegPI | ||
| Modelica.Blocks.Math.Add | add | ||
| Modelica.Blocks.Math.Add | add1 |
Revisions
Benoît Charrier 05/2015 : Suppression des connecteurs T & m_flow.