Newton's Interpolation Applied in the Practice of Designing a Salient Synchronous Generator

The aim of this paper is to propose a numerical method to transform a given experimental data maps into a polynomial based regression model, used to estimate the induced back e.m.f voltage form factor for a salient synchronous generator. The subroutine is a part of a Computer Aided Designing develop...

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Bibliographic Details
Published in2018 XIII International Conference on Electrical Machines (ICEM) pp. 859 - 865
Main Authors Petropol Serb, G.D., Petropol Serb, I.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2018
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Summary:The aim of this paper is to propose a numerical method to transform a given experimental data maps into a polynomial based regression model, used to estimate the induced back e.m.f voltage form factor for a salient synchronous generator. The subroutine is a part of a Computer Aided Designing developed by the Authors for a salient synchronous generator used in railway traction. By using Newton's interpolation, the first step is to plot the graphical representation of the dependence between induced back e.m.f voltage form factor, kB, and real covering factor of the slot pitch, α p . The next stage is to create a graphical interface in Matlab to allow an easiest interaction between operator and computer. The final task is to transfer this interpolated values (k B , α p ) in a *.txt file to be use by the others subroutines of the program. Subroutine could be use by a design optimization program.
DOI:10.1109/ICELMACH.2018.8507182