modelSteamVolumeWithValve_L0
A steam volume unit following VDI3508
Extends from TransiEnt.Basics.Icons.Block.
Information
1. Purpose of model
Model for a steam volume unit with valve.
2. Level of detail, physical effects considered, and physical insight
(Description)
3. Limits of validity
(Description)
4. Interfaces
RealInput: m_flow_steam_in (inflowing steam with enthalpy setpoint)
RealOutput: m_flow_steam_out (Real Output signal)
5. Nomenclature
T is the time
6. Governing Equations
(no equations)
7. Remarks for Usage
(none)
8. Validation
(no validation or testing necessary)
9. References
VDI 3508
10. Version History
(no remarks)
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Time | T | 100 | Integrator time constant |
| Real | y_start | 0 | Initial or guess value of output (= state) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.Basics.Interfaces.General.MassFlowRateIn | m_flow_steam_in | Inflowing steam with setpoint enthalpy | |
| TransiEnt.Basics.Interfaces.General.MassFlowRateOut | m_flow_steam_out | Connector of Real output signal | |
| Modelica.Blocks.Interfaces.RealInput | opening | Valve opening |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Continuous.Integrator | SteamStorage | ||
| Modelica.Blocks.Math.Product | Valve | ||
| Modelica.Blocks.Math.MultiSum | massBalance |