.TransiEnt.Producer.Combined.LargeScaleCHP.H2CofiringCHP

Information

1. Purpose of model

This model is in fact very similar to the component TransiEnt.Producer.Combined.LargeScaleCHP.ContinuousCHP. The main difference consists in the fact that this component, together with the component TransiEnt.Producer.Gas.Electrolyzer.Systems.ElectrolyzerAndCavern can be used to simulate combined cycle plants with hydrogen co-firing.

The co-firing rate depends on the global parameter deifined in SimCenter.k_H2_fraction.

The acutal logic which decides the times and quantities at which hydrogen can be co-fired are defined in the cavern component.

The emissions calculated by the cost-collector sensor depend exclusively on the ammount of natural gas being consumed (which can be more or less depending on the selected co-firing rate) and its specific fuel emissions.

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

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3. Limits of validity

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4. Interfaces

P_set: input for Power in [W]

Q_flow_set: input for heat flow rate in [W]

outlet: FluidPortOut

inlet: FluidPortIn

eye: EyeOut

h2Available: BooleanInput

gasPortIn: RealGasPortIn

epp: choice of power port

5. Nomenclature

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6. Governing Equations

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7. Remarks for Usage

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8. Validation

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9. References

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10. Version History

Ricardo Peniche, 2016

Model modified by Oliver Schülting (oliver.schuelting@tuhh.de) in Nov 2018: added gasPort