modelPartloadEfficiency
Block that calculates the partload efficiency from a charline, the actual power output and the nominal output
Extends from TransiEnt.Basics.Icons.Block.
Information
1. Purpose of model
Model block calculates partload efficiency from the efficiency line chart.
2. Level of detail, physical effects considered, and physical insight
(Description)
3. Limits of validity
(Description)
4. Interfaces
(none)
5. Nomenclature
(no elements)
6. Governing Equations
(no equations)
7. Remarks for Usage
(none)
8. Validation
(no validation or testing necessary)
9. References
(none)
10. Version History
Model created by Anne Senkel (anne.senkel@tuhh.de), Feb 2019
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.Producer.Combined.SmallScaleCHP.Base.BaseCHPSpecification | Specification | Record containing specific chp parameters | |
| SI.Efficiency | eta_th_n | 1 | Nominal total plant efficiency |
| SI.Efficiency | eta_el_n | 1 | Nominal total plant efficiency |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| TransiEnt.Basics.Interfaces.Electrical.ElectricPowerIn | P_el_is | Actual electric power output in p.u. | |
| TransiEnt.Basics.Interfaces.General.EfficiencyOut[2] | eta_is | Output for efficiency |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Tables.CombiTable1Ds | eta_rel_el | ||
| Modelica.Blocks.Tables.CombiTable1Ds | eta_rel_th | ||
| Modelica.Blocks.Math.Gain | gain | ||
| Modelica.Blocks.Math.Gain | gain1 |