WOLFRAM SYSTEM MODELER
DrumBoilerComplete drum boiler model, including evaporator and supplementary components |
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Diagram
Wolfram Language
In[1]:=
SystemModel["Modelica.Fluid.Examples.DrumBoiler.DrumBoiler"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Parameters (1)
| use_inputs |
Value: false Type: Boolean Description: = true, if external inputs are used, otherwise use test data contained internally |
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Connectors (6)
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T_S |
Type: RealOutput Description: Steam temperature |
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p_S |
Type: RealOutput Description: Steam pressure |
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qm_S |
Type: RealOutput Description: Steam flow rate |
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V_l |
Type: RealOutput Description: Liquid volume inside drum |
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q_F |
Type: RealInput Description: Fuel flow rate |
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Y_Valve |
Type: RealInput Description: Valve opening |
Components (18)
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evaporator |
Type: EquilibriumDrumBoiler Description: Simple Evaporator with two states, see Åström, Bell: Drum-boiler dynamics, Automatica 36, 2000, pp.363-378 |
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furnace |
Type: PrescribedHeatFlow Description: Prescribed heat flow boundary condition |
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sink |
Type: FixedBoundary Description: Boundary source component |
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massFlowRate |
Type: MassFlowRate Description: Ideal sensor for mass flow rate |
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temperature |
Type: Temperature Description: Ideal one port temperature sensor |
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pressure |
Type: Pressure Description: Ideal pressure sensor |
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controller |
Type: PI Description: Proportional-Integral controller |
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pump |
Type: MassFlowSource_h Description: Ideal flow source that produces a prescribed mass flow with prescribed specific enthalpy, mass fraction and trace substances |
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feedback |
Type: Feedback Description: Output difference between commanded and feedback input |
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levelSetPoint |
Type: Constant Description: Generate constant signal of type Real |
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MW2W |
Type: Gain Description: Output the product of a gain value with the input signal |
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Pa2bar |
Type: Gain Description: Output the product of a gain value with the input signal |
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K2degC |
Type: FromKelvin Description: Conversion from Kelvin to degree Celsius |
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limiter |
Type: Limiter Description: Limit the range of a signal |
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SteamValve |
Type: ValveLinear Description: Valve for water/steam flows with linear pressure drop |
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system |
Type: System Description: System properties and default values (ambient, flow direction, initialization) |
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q_F_Tab |
Type: TimeTable Description: Generate a (possibly discontinuous) signal by linear interpolation in a table |
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Y_Valve_Tab |
Type: TimeTable Description: Generate a (possibly discontinuous) signal by linear interpolation in a table |