.TransiEnt.Producer.Heat.Power2Heat.ElectricBoiler.ElectricBoiler

Information

1. Purpose of model

Model of an electrode boiler using TransiEnt interfaces and TransiEnt.Statistics. Heat transfer is ideal, thermal losses are modeled using a constant efficiency. Heat port or fluid ports are choosable.

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

(Purely technical component without physical modeling.)

3. Limits of validity

(Purely technical component without physical modeling.)

4. Interfaces

epp: electric power port

fluidPortIn: fluid inlet (if selected)

fluidPortOut: fluid outlet (if selected)

heat: heat port (if selected)

Q_flow_set: set value for heat flow rate (if selected)

P_el_set: set value for electric power (if selected)

Q_flow_gen: generated heat

5. Nomenclature

(no elements)

6. Governing Equations

(no equations)

7. Remarsk for Usage

(no remarks)

8. Validation

(no remarks)

9. References

(no remarks)

10. Version History

Model created by Pascal Dubucq (dubucq@tuhh.de) in October 2014

Model generalized for different electrical power ports by Jan-Peter Heckel (jan.heckel@tuhh.de) in July 2018

Model modified (added selectable heat port) by Carsten Bode (c.bode@tuhh.de), Nov 2018

Model modified by Anne Hagemeier (anne.hagemeier@umsicht.fraunhofer.de) in July 2021 (added change_sign and option to deselect both fluid and heat ports)

Contents

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