modelElectrolyzerDynamics2ndOrder
2nd order electrolyzer dynamics
Extends from TransiEnt.Producer.Gas.Electrolyzer.Base.PartialElectrolyzerDynamics (Partial class for electrolyzer dynamics).
Information
1. Purpose of model
This is a model for electrolyzer dynamics with second order behavior.
2. Level of detail, physical effects considered, and physical insight
(no remarks)
3. Limits of validity
(no remarks)
4. Interfaces
(no remarks)
5. Nomenclature
(no elements)
6. Governing Equations
Hydrogen enthalpy flow and electric power are connected by two first order differential equations.
7. Remarks for Usage
(no remarks)
8. Validation
(no remarks)
9. References
(no remarks)
10. Version History
Created by Patrick Göttsch (patrick.goettsch@tuhh.de) in April 2014
Edited by Tom Lindemann (tom.lindemann@tuhh.de) in Dec 2015
Edited by Lisa Andresen (andresen@tuhh.de) in May 2016
Edited by Carsten Bode (c.bode@tuhh.de) in March 2017
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | useHomotopy (from PartialElectrolyzerDynamics) | true if homotopy method is used during initialization | |
| SI.ActivePower | P_el_n (from PartialElectrolyzerDynamics) | Nominal power of the electrolyzer | |
| SI.Efficiency | eta_n (from PartialElectrolyzerDynamics) | Nominal efficiency coefficient | |
| Real | omega_n | 17 | Sets the natural frequency of the electrolyser |
| Real | zeta | 0.7 | Set the damping ratio of the electrolyser |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Power | P_el (from PartialElectrolyzerDynamics) | Electric power | |
| SI.Efficiency | eta (from PartialElectrolyzerDynamics) | Efficiency of the electrolyzer | |
| SI.EnthalpyFlowRate | H_flow_H2 (from PartialElectrolyzerDynamics) | H2 enthalpy flow rate out of electrolyzer | |
| TransiEnt.SimCenter | simCenter (from PartialElectrolyzerDynamics) |