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Akademický článek

Device for measuring the magnetic scattering field of the frontal part of the stator winding of a traction asynchronous electric motor of an electric rolling stock

Autor: Pirmatov N. B., Berdiyev U. T., Usmonov K. K., Nazirkhanov T. M., Berdiyorov U. N.

Publikováno v: E3S Web of Conferences, Vol 401, p 03021 (2023)

The article deals with the issues of improving the energy efficiency of mainline locomotives with asynchronous traction motors by determining the characteristics of the traction drive using a device for measuring the magnetic scattering field of the

Externí odkaz: https://doaj.org/article/7bf431b19b9a4e3ea97de7c147f23b4a

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Akademický článek

Method of calculation of the magnetic induction of the stator winding of a spiritual synchronous motor

Autor: Toirov O., Pirmatov N., Khalbutaeva A., Jumaeva D., Khamzaev A.

Publikováno v: E3S Web of Conferences, Vol 401, p 04033 (2023)

This article discusses the calculation of the magnetic fields of the differential scattering of the stator, passing in the radial direction (penetrating the body of the rotor core), taking into account the saturation nonlinearities of the tooth zones

Externí odkaz: https://doaj.org/article/b3a1d1bd7d864c9aada8b2907420f9c0

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Akademický článek

Some aspects of comparing the operational properties of synchronous machines with a conventional and two mutually shifted excitation windings

Autor: Pirmatov N. B., Egamov A. M., Giyasov C. M., Mamarasulov N. A., Berdiyorov U. N., Ergashov Sh. O., Nizamov J. A.

Publikováno v: E3S Web of Conferences, Vol 401, p 03056 (2023)

A comparative analysis of the operational properties of traditional and two-valve synchronous machines with a rotor, having a reciprocating axis, excited from independent regulated DC sources, is generalized. On the basis of research, it has been sho

Externí odkaz: https://doaj.org/article/cc54027e920840f6afd9e11f725a3b0c

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Akademický článek

Mathematical model for calculating transients of a single-pole synchronous machine of longitudinally transverse excitation

Autor: Norkhojaeva N. N., Pirmatov N. B., Kamalov N. K.

Publikováno v: E3S Web of Conferences, Vol 402, p 10041 (2023)

The article presents the results of studies of synchronous machines of longitudinally transverse excitation operating in the drives of rolling mills with a sharply alternating shock load, provides an algorithm for compiling a mathematical model using

Externí odkaz: https://doaj.org/article/a57e4bc15e4a4d908a874627f7909e06

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