Analisis Pemodelan Sistem Hibrid Proton Conducting Solid Oxide Fuel Cell (pSOFC) – Turbin Gas Mikro Pada Matlab-Simulink
Abstract: This study simulated
Proton Conducting Solid Oxide Fuel Cell (pSOFC) – Micro Gas Turbine (MGT) hybrid
system on three different configuration. The first configuration use bypass hot
gas from combustor going to fuel heater without pass the turbine first. The
second configuration use bypass hot gas out of turbine going to fuel heater.
The third configuration is combined bypass out of combustor and also bypass out
of turbine. The performance of these system are analyzed by using variation of
operating pressure, fuel utilization (Uf), steam to carbon ratio (S/C), and
bypass valve. Moreover, the impact of different bypass position were also
evaluated. The result shows that the efficiency of using a double bypass hotgas
flow after combustor and turbine is about 67%. This configuration became the
best one among of another two configuration which proposed in this research.
The utilization of heat by using a double bypass hot flow gas after turbine and
combustor has proven more effective to increase the system efficiency. Means
that it can reduce the heat losses of the system.
Keywords : Proton-Conducting
Solid Oxide Fuel Cell (pSOFC), Micro Gas Turbine (MGT), MatlabSimulink, Hybrid
configuration model
Penulis: Bayu Pranoto,
Chung-Jen Tseng, ING Wardana
Kode Jurnal: jptmesindd160657