قام المهندس مكاوي حريز من دائرة الهندسة الكهربائية في كلية الهندسة بنشر ورقة علمية بعنوان:-
" Electrification of Remote Clinics by Photovoltaic – Hydrogen Fuel Cell System"
وذلك في المجلة العلمية الدولية المحكمة: (Int. J. of Thermal & Environmental Engineering )
وجاء ملخص الورقة العلمية على النحو التالي:-
Palestinian health clinics in remote areas suffer mostly from lack of electric networks due to Israeli restrictions and lack of infrastructure fund from National Authorities. Most of these areas are far from the main medium voltage transmission lines, which makes it unfeasible to connect them with the main electric power grids. Therefore, renewable energy sources especially as solar and bio-waste can represent a more clean, reliable and feasible solution. Typical energy consumption pattern of a small health clinic is illustrated. Modeling of a proposed PV-Fuel Cell system will be provided. Experimental results obtained from a reduced scale model, built in the lab to give insight into the system technical details, will be presented. Fuel availability and clean energy production by fuel cell, giving its chemical reactions occurring inside the cell as well as production of electricity for unlimited time, are of the main system topics in this paper. The paper provides also a power management strategy for solar and fuel cell system to cover the power demands of a typical small clinic in rural areas of Palestine. The proposed control strategy is based on a logic-based method that considers the of fuel cells is economically more feasible.
الرابط الإلكتروني للورقة العلمية:-