The purpose of our work is to develop and manufacture an experimental prototype of a hydro-power installation (micro hydro) for use in small-river energy and industrial tесhnоlоgiсаl systems with the generator operating with permanent Nв - Fe - B magnets. Experiments in deposition of anticorrosion coatings on these magnets employing a chemical vapor deposition (CVD) technique were carried out. The best coatings in the design effectively protect the mаgnets for over 7,000 hours. Analysis of existing designs and schemes of the micro hydro allows to select a direct flow type unit with a single block structure, wherein the assemblies and parts of the water-wheel match the assemblies and parts of the electric generator, implying the usage of an excitation system based on permanent high-coercive magnets. The advanced micro-hydro power plants proposed in this report have been manufactured and tested on a hydrodynamic stand.

• Дєдков Валерій Миколайович (технічні науки)
• Ковалевський Михайло Юрійович (1951–) (фізико-математичні науки)

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