modelCHPStates_heatled
Extends from TransiEnt.Basics.Icons.Block.
Information
1. Purpose of model
Full documentation is not available yet. Please see comments in code or contact author per mail.
2. Level of detail, physical effects considered, and physical insight
(no remarks)
3. Limits of validity
(no remarks)
4. Interfaces
Q_flow_set: input for heat flow rate in [W] (connector for input signal)
Q_flow_set_lim: output for heat flow rate in [W ] (limited output signal)
5. Nomenclature
(no remarks)
6. Governing Equations
(no remarks)
7. Remarks for Usage
(no remarks)
8. Validation
Tested in check model "TransiEnt.Producer.Combined.LargeScaleCHP.Base.Check.TestCHPStates_heatled"
9. References
(no remarks)
10. Version History
Model created by Pascal Dubucq (dubucq@tuhh.de) on 01.10.2014
Quality check (Code conventions) by Rebekka Denninger on 01.10.2016
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Power | Q_flow_min_operating | 10e3 | Minimum operating thermal power |
| SI.Power | Q_flow_max_operating | 1e9 | Maximum operating thermal power |
| SI.Time | t_startup | 3600 | Startup time |
| SI.Time | t_MDT | t_eps | Minimum downtime of plant |
| TransiEnt.Basics.Types.ThermalPlantStatus | init_state | State of plant at initialization | |
| SI.Time | t_eps | 10 | Threshold time for transitions |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.Basics.Interfaces.Thermal.HeatFlowRateIn | Q_flow_set | Connector of setpoint input signal | |
| TransiEnt.Basics.Interfaces.Thermal.HeatFlowRateOut | Q_flow_set_lim | Limited output signal |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SimCenter | simCenter | ||
| Modelica.StateGraph.StateGraphRoot | stateGraphRoot | ||
| Modelica.Blocks.Nonlinear.VariableLimiter | variableLimiter | ||
| Modelica.Blocks.Sources.RealExpression | P_min_of_state | ||
| Modelica.Blocks.Sources.RealExpression | P_max_of_state | ||
| Modelica.StateGraph.InitialStep | init | ||
| Modelica.StateGraph.StepWithSignal | halt | ||
| Modelica.StateGraph.StepWithSignal | operating | ||
| Modelica.StateGraph.Transition | startupSuccess | ||
| Modelica.StateGraph.StepWithSignal | startup | ||
| Modelica.StateGraph.Transition | threshold | ||
| Modelica.StateGraph.Transition | noThreshold | ||
| Modelica.StateGraph.Transition | noThreshold2 | ||
| Modelica.StateGraph.Transition | initOff | ||
| Modelica.StateGraph.Transition | initOn | ||
| Modelica.StateGraph.Transition | initStartup | ||
| SI.Power | Q_flow_max |