.TransiEnt.Producer.Combined.SmallScaleCHP.SmallScaleCHP_simple.SmallScaleCHP_simple

Information

1. Purpose of model

Simple small scale CHP model with constant efficiencies.

2. Level of detail, physical effects considered, and physical insight

(none)

3. Limits of validity

(Purely technical component without physical modeling.)

4. Interfaces

Q_flow_set: set value for the heat flow

T_source_input_K: source temperature (ambient temperature) in K

waterPortIn: inlet port for heating water

waterPortOut: outlet port for heating water

P_el: needed electric power

epp: electric power port

heatFlowRateOut Q_flow_gen

5. Nomenclature

(no elements)

6. Governing Equations

(none)

7. Remarks for Usage

(none)

8. Validation

(no validation or testing necessary)

9. References

(none)

10. Version History

Model created by Carsten Bode (c.bode@tuhh.de), Aug 2018

Model modified by Jan Westphal (j.westphal@tuhh.de), Jul 2019 (added boolean for power port, added boolean for using gas port)

Model modified by Emil Dierkes (emil.dierkes@umsicht.fraunhofer.de) and Anne Hagemeier (anne.hagemeier@umsicht.fraunhofer.de), July 2021 (added boolean for using fluid ports, change_sign and output Q_flow_gen).

Contents

Name	Description
ProducerCosts
PowerBoundaryModel	Choice of power boundary model. The power boundary model must match the power port.
PowerPortModel	Choice of power port