Sándor Barabás

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Main objective of this paper is to establish a link between inertial forces of the bearings used in construction of wind power plant and its behavior. Using bearings with lower inertial forces has the immediate effect of decreasing inertia rotor system, with significant results in increased energy efficiency, due to decreased friction forces between rollers(More)
We aimed to clarify the taxonomic position of the poorly known Scilla albanica, described Albania ca 80 years ago in which completely fell into oblivion because of the lack of any confirming records of the taxon. Morphological, cytological and ecological comparisons with supposedly related taxa are presented based on collected living and herbarium material,(More)
In this paper is study the possibility of successfully implementing of hollow roller concept in order to minimize inertial mass of the large bearings, with major results in diminution of the material consumption, increasing of power efficiency (in wind power station area), increasing of the durability and life duration of the large bearings systems, noise(More)
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