This paper treats some aspects of the geometrical design of salient synchronous generator, used in railway traction. It focus on the transformation of given experimen-tal data curves into polynomial based regression model which could be use easier in a Computer Aided Design. The final aim of this work is to summarize many detailed by literature recommendations regarding the fabrication ex-perience and to use these to design a Graphical User Inter-face with which, the user perform a specific task in area of designing a salient synchronous generator. For this paper, the proposed task is to interpolate and to plot the depend-ence between ideal covering factor of the polar step and the real one, based on the curves offered by the literature. Using this representation, the user/the designer could choose the appropriate value of the ideal covering factor of the polar step for its case study in a short time and, also, could send this data to the main program. The added value of this work is to create a tool which could be used easier, in different situations. This tool is completely original and is a part of a collection of graphical user interfaces created by the authors to be used in a computer aided design of a salient pole syn-chronous generator calculation. |
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