| Issue |
E3S Web of Conf.
Volume 384, 2023
Rudenko International Conference “Methodological Problems in Reliability Study of Large Energy Systems” (RSES 2022)
|
|
|---|---|---|
| Article Number | 01058 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/e3sconf/202338401058 | |
| Published online | 26 April 2023 | |
Transformations of equations with approximation of characteristics of nonlinear elements by power polynomial
Tashkent State Technical University named after Islam Karimov, 100095, Uzbekistan, Tashkent, University St. 2A
* Corresponding author: raxmatillo82@mail.ru
The article discusses some transformations of the equation associated with approximations in the form of a polynomial, which is quickly transferred to a convenient equation compiled with respect to the main input and output values and gives generalized dependencies for a number of nonlinear systems. As an example, a part of a magnetic circuit with longitudinal and orthogonal magnetization fields is given. Relations are presented that connect the inductions B1, B2 as input and output quantities, which in turn are directly related to the corresponding voltages U1 and U2. For all three magnetic circuits, dependencies are obtained that convert the input and output currents i1, i2 into input and output inductions B1, B2 with an approximating function in the form of a polynomial of any degree.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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