A simplified dynamic model of grid-connected fuel-cell generators

A simplified dynamic model of grid-connected fuel-cell generators

This paper describes a reduced-order dynamic model for a grid-connected fuel-cell power plant that is suitable for preliminary stability assessment. Generic voltage and power control loops are included. The model is applied to a distributed utility that uses fuel cells and gas turbines to investigat...

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Veröffentlicht in:IEEE transactions on power delivery 2002-04, Vol.17 (2), p.467-473
Hauptverfasser: Hatziadoniu, C.J., Lobo, A.A., Pourboghrat, F., Daneshdoost, M.
Format: Artikel
Sprache:eng
Schlagworte:
Control systems
Distributed control
Dynamic models
Electric potential
Fuel cells
Gas turbines
Mathematical models
Mesh generation
Power control
Power generation
Power system modeling
Power system planning
Stability
Turbines
Voltage
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Beschreibung
Zusammenfassung:This paper describes a reduced-order dynamic model for a grid-connected fuel-cell power plant that is suitable for preliminary stability assessment. Generic voltage and power control loops are included. The model is applied to a distributed utility that uses fuel cells and gas turbines to investigate the nature and magnitude of their interaction. The studies presented in the paper show the effect of the mix between the fuel cell and gas turbine generation on the system stability. The developed model, being simple, could provide a useful tool for the planning of distributed generation.
ISSN:0885-8977
1937-4208
DOI:10.1109/61.997919