modelSingleBoiler
Example model to demonstrate the single-boiler steam plant
in a single closed loop
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This model validates the steam plant implemented in Buildings.DHC.Plants.Steam.SingleBoiler.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.AbsolutePressure | pSat | 300000 | Saturation pressure |
| Modelica.Units.SI.Temperature | TSat | MediumSte.saturationTemperature(pSat) | Saturation temperature |
| Modelica.Units.SI.MassFlowRate | m_flow_nominal | 1 | Nominal mass flow rate of plant |
| Modelica.Units.SI.PressureDifference | dpPip | 6000 | Pressure drop in the condensate return pipe |
| Buildings.Fluid.Movers.Data.Generic | perPumFW | Performance data for feedwater pump | |
| Buildings.Fluid.Movers.Data.Generic | perPumCNR | Performance data for condensate return pumps |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Buildings.DHC.Plants.Steam.SingleBoiler | pla | Plant | |
| Buildings.DHC.Loads.Steam.BaseClasses.ControlVolumeCondensation | vol | Volume | |
| Buildings.Fluid.FixedResistances.PressureDrop | res | Resistance in district network | |
| Buildings.DHC.Loads.Steam.BaseClasses.SteamTrap | steTra | Steam trap | |
| Modelica.Blocks.Sources.Sine | inp | Input signal | |
| Buildings.Fluid.Sensors.MassFlowRate | senMasFlo | Mass flow rate sensor | |
| Buildings.Controls.Continuous.LimPID | conPumCNR | Controller | |
| Modelica.Blocks.Math.Gain | m_flow | Gain to calculate m_flow | |
| Buildings.Fluid.Movers.SpeedControlled_y | pumCNR | Condensate return pump |
Contents
| Name | Description |
|---|---|
 MediumSte | Steam medium |
 MediumWat | Water medium |
Revisions
-
March 3, 2022 by Kathryn Hinkelman:
First implementation.