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In the present paper we deal with application of thermovision systems in diagnostics on selected parts in electric machines, measurement conditions as well as analysis of measured results. Streszczenie. W niniejszym artykule zajmujemy się zastosowaniem systemów termowizyjnych do diagnostyki wybranych części maszyn elektrycznych, warunków pomiarowych oraz analizy wyników pomiarów.

The paper discusses the design and modeling of an integrate octagonal shaped inductor with silicon substrate. A validated equivalent electrical model of the integrated octagonal shaped spiral inductor was developed. The model was used to analyze and evaluate the quality factor and the inductance of the inductor structure proposed under different physical parameters setting. These include the number of turns, spacing between turns and the inner diameter. The simulation results show that an appropriate selection of physical parameters can achieve an enhanced quality factor and improved inductance. PSIM simulator was used for the implementation of the integrated inductor in a micro buck converter. The simulation results demonstrate that our proposals are very promising approaches for the monolithic integration of DC-DC converters.

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