| Issue |
E3S Web of Conf.
Volume 384, 2023
Rudenko International Conference “Methodological Problems in Reliability Study of Large Energy Systems” (RSES 2022)
|
|
|---|---|---|
| Article Number | 01043 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/e3sconf/202338401043 | |
| Published online | 26 April 2023 | |
Design of a pole changing winding for asynchronous machines drived on conveyors using the ANSYS Maxwell
1 Tashkent State Technical University named by Islam Karimov, Tashkent, 100095, Uzbekistan
2 Tashkent State Technical University Almalyk Branch, 45 Mirzo Ulugbek str., Almalyk, Uzbekistan
* Corresponding author: nuralibekrashidov@gmail.com
The article considers the issues of increasing energy efficiency by using multi-speed motors, and also considers the problems of creating pole-changing windings. The procedure for constructing a new two-layer three-phase pole-changing winding with a pole ratio of 4/6, made in 36 stator slots on the basis of the basic switching scheme YYY/YYY, is presented. Based on the results of the analysis of the electromagnetic properties, the optimal winding pitch was selected. An experimental motor with a new pole-changing winding was created on the basis of a magnetic circuit of a serial asynchronous machine of the 4?132?4 type. The analysis of the properties of the electric motor was carried out using the ANSYS/Maxwell program. The results of experimental tests of a new two-speed motor in static and dynamic modes are also presented.
© The Authors, published by EDP Sciences, 2023
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