.TransiEnt.Producer.Gas.Electrolyzer.Systems.FeedInStation_woStorage

Information

1. Purpose of model

This model represents a feed in station where hydrogen is produced with an electrolyzer and fed directly into a natural gas grid.

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

see sub models

3. Limits of validity

see sub models

4. Interfaces

P_el_set: input for the set value for the electric power

m_flow_feedIn: input for the possible feed-in mass flow into the natural grid etc.

epp: electric power port for the electrolyzer, type can be chosen

gasPortOut: outlet of the hydrogen

5. Nomenclature

(no elements)

6. Governing Equations

(no remarks)

7. Remarks for Usage

For start up, a small hydrogen mass flow for the electrolyzer can be set to allow for simpler initialisation.

If useMassFlowControl=true, the electrical power of the electrolyzer will no more be limited by given m_flow_feed. This simplifies the controller if limitation is not needed.

8. Validation

(no remarks)

9. References

(no remarks)

10. Version History

Model created by Lisa Andresen (andresen@tuhh.de) in September 2016

Model modified by Oliver Schülting (oliver.schuelting@tuhh.de) in April 2019: added Boolean useMassFlowControl

Contents

Name	Description
Charline	Calculate the efficiency
Dynamics	Dynamic behavior of electrolyser
CostSpecsElectrolyzer	Cost configuration electrolyzer