modelPtH_limiter

Dispatcher for Power to Heat units

Extends from TransiEnt.Basics.Icons.Controller (Icon for controller).

Information

1. Purpose of model

This component calculates the set point of the heat production of a Power to Heat unit.

It takes as inputs the set value of the heat production site where the PtH unit is installed and the excess RE available.


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

Purely technical component without physical modeling.

3. Limits of validity

Validation not required.

4. Interfaces

Inputs: RE_curtail, Q_flow_set_demand

Outputs: Q_flow_set_PtH

5. Nomenclature

(no elements)

6. Governing Equations


7. Remarks for Usage

This component can be used if the available otherwise curtailed renewable energy production is known in advance. Besides, the heat production profile to be convered by the heat production site should also be known.


8. Validation

See test model: TransiEnt.Producer.Heat.Power2Heat.Check.TestPtH_limiter


9. References

none

10. Version History

Ricardo Peniche 2016

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.HeatFlowRateQ_flow_PtH_max650e6maximum heating capacity of the PtH device
Modelica.Units.SI.HeatFlowRateQ_flow_BP_min0minimum heat flow of CHP-plant's back pressure mode

Connectors

TypeNameDefaultDescription
TransiEnt.Basics.Interfaces.Thermal.HeatFlowRateOutQ_flow_set_PtHHeat flow rate output set value
TransiEnt.Basics.Interfaces.Thermal.HeatFlowRateInQ_flow_set_demandSet value of demanded heat flow rate
TransiEnt.Basics.Interfaces.Electrical.ElectricPowerInP_RE_curtailElectric power input

Components

TypeNameDefaultDescription
IntegerOpMode