Doğan ÇELİK, Mehmet Emin MERAL

Tek Fazlı Katı Oksit Yakıt Hücresi tabanlı Güç Sisteminin Modellenmesi, Tasarlanması ve Kontrolü

Endüstriyel bir enerji üretiminde, güç dönüşümü önemli bir ilgi konusudur. Güç akışı, güç dönüştürücü

Anahtar Kelimeler:

FKD, katı oksit yakıt hücresi, tek fazlı evirici, uyarlamalı süzgeç

Modelling, Design and Control of a Single Phase Solid Oxide Fuel Cell based Power System

In an industrial power generation, power conversion is a significantly important concern. The powerflow is seamless transmitted from fuel cell (FC) to electric grid through power converter components. This paperpresents modelling and simulation of grid connected FC system. One of the most important types of FCs is thatsolid oxide fuel cell (SOFC) which has high-temperature technology, and fuel-flexible economic entitlement hasbeen selected. The interconnection of the SOFC with a DC-DC converter and a DC-AC inverter for interfacingwith the electric grid are modelled and simulated. DC-DC Boost converter is controlled by current and voltagebased cascaded PI controller. Single phase adaptive filter based phase-locked loop (PLL) algorithm and pulsewidth modulation (PWM) is used for control of single phase DC-AC inverter. The simulation results show thatthe adaptive filter-PLL based control strategy is implemented for the control and synchronizing of the single phaseelectric grid connected SOFC system, successfully. All system components are developed by PSCAD/EMTDCsimulation software.

Keywords:

Adaptive filter, PLL, single phase inverter, solid oxide fuel cell,

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