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The paper deals with utilization of a photovoltaic power plant, installed on the roof of buildings within the Technological Centre in Ostrava (TCO) for production of hydrogen through electrolysis of water. The hydrogen produced will be stored in pressure vessels and used as fuel in fuel cells. The whole system of electrolysers for hydrogen production, pressure vessels for its storage and fuel cells...
The paper describes the equipment and utilisation of the hydrogen technology laboratory included within the newly developed ENET technological centre for research of renewable energy sources and storage of electric power. The essential fittings of this laboratory comprise electrolyzers for production of hydrogen from de-mineralised water using electric power generated by photovoltaic panels, together...
The paper deals with utilisation of infrared thermography in the field of hydrogen fuel cells currently being implemented both in stationary and mobile applications. Completed thermovision measurements are used for evaluation of heating curves of particular type of fuel cells represented by the low-temperature cells with a proton exchange membrane (PEM). These cells form part of the experimental power...
This paper deals with a description and partial analysis of energy production units and their implementation in the laboratories of ENET technological centre in Ostrava - Vitkovice. The paper refers to individual types of conventional and non-traditional sources of electric power that are connected to the technological centre distribution grid, together with analysis of their topological configuration,...
The paper deals with analysis of temperature rise in a fuel cell module using the CFD numerical model. The module is based on a low-temperature fuel cell with polymer electrolytic membrane. There is a simulation of stable condition, when the cell supplies constant output and the system generates waste heat exhausted through the cooling fins. The aim of analysis was to find potential problematic spots...
The R&D Team SAES (Systems of the Alternate Energy Sources) is a group of teachers, technicians and research and development workers focussing on issues related to sensors, measuring, controlling, and intelligent management of systems using alternative energy sources. The team manages a number of learning and research laboratories and participates in activities by three research and development...
This paper describes the technological centre for research of renewable resources and accumulation of electric power that forms a part of the scheme ENET - Energy Units for Utilization of Non-Traditional Energy Sources. The centre will operate several systems for production and accumulation of electric power. One of them is a pyrolyzing unit for generation of gas from solid waste materials, which...
The technology of fuel cells and mainly the solid oxide fuel cells (SOFC) is still subject to a fairly intense development for its unforgettable competitive advantage, the opportunity to use relatively cheap and accessible hydrocarbon fossil fuels or other synthetic fuels containing hydrogen molecules. These fuel cells are mainly intended for application in power systems for combined production of...
This paper deals with accumulation of electric power by means of hydrogen technology and reverse transformation of such power stored in hydrogen into electric power again. The crucial part of this paper comprises calculation of efficiency achieved by accumulation of power into hydrogen, including the efficiency of individual components forming the accumulation (storage) system located in the fuel...
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