modelSimpleHeatFlow
Extends from TransiEnt.Components.Gas.Engines.HeatFlow.BasicHeatFlow (Partial heat transfer model for gas engine).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| ClaRa.Basics.Units.PressureDifference | Delta_p_nom (from BasicHeatFlow) | 1e5 | Nominal pressure drop |
| Modelica.Units.SI.MassFlowRate | m_flow_nom (from BasicHeatFlow) | simCenter.m_flow_nom | Nominal mass flow rates at inlet |
| Modelica.Units.SI.Temperature | T_init (from BasicHeatFlow) | 293.15 | |Initialization||Initial temperature of medium in heat exchangers |
| Modelica.Units.SI.Pressure | p_init (from BasicHeatFlow) | 6e5 | |Initialization||Initial pressure of medium in heat exchangers |
| TransiEnt.Producer.Combined.SmallScaleCHP.Base.BaseCHPSpecification | Specification (from BasicHeatFlow) | Record containing specific CHP parameters |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.Basics.Interfaces.Electrical.ElectricPowerIn | P_el_set (from BasicHeatFlow) | ||
| Modelica.Blocks.Interfaces.BooleanInput | switch (from BasicHeatFlow) | ||
| TransiEnt.Basics.Interfaces.General.EfficiencyIn | efficiencies (from BasicHeatFlow) | [1] = eta_el, [2] = eta_h | |
| TransiEnt.Basics.Interfaces.General.TemperatureOut | TemperaturesOut (from BasicHeatFlow) | [1] inner engine, [2] outer engine | |
| TransiEnt.Basics.Interfaces.Thermal.FluidPortIn | waterPortIn (from BasicHeatFlow) | ||
| TransiEnt.Basics.Interfaces.Thermal.FluidPortOut | waterPortOut (from BasicHeatFlow) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.SimCenter | simCenter (from BasicHeatFlow) | ||
| SI.Efficiency | eta_el (from BasicHeatFlow) | efficiencies[1] | Electrical efficiency |
| SI.Efficiency | eta_h (from BasicHeatFlow) | efficiencies[2] | Overall efficiency |
| SI.HeatFlowRate | Q_flow_engine (from BasicHeatFlow) | Usable heat flow from engine cooling cycle | |
| SI.HeatFlowRate | Q_flow_exhaust (from BasicHeatFlow) | Usable heat flow from exhaust | |
| SI.HeatFlowRate | Q_flow_out (from BasicHeatFlow) | Total usable heat flow fed into the grid | |
| SI.HeatFlowRate | Q_flow_loss (from BasicHeatFlow) | Total heat flow losses to the environment relative to NCV | |
| SI.HeatFlowRate | Q_flow_loss_room (from BasicHeatFlow) | Heat flow losses to the room | |
| SI.HeatFlowRate | Q_flow_loss_exhaust (from BasicHeatFlow) | Heat flow loss due to exhaust losses | |
| SI.HeatFlowRate | Q_flow_engine_tot (from BasicHeatFlow) | Total heat flow from engine | |
| Modelica.Blocks.Sources.RealExpression | HeatFlow | ||
| Boundaries.Heat.Heatflow_L1 | heatflow_L1_1 |