Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Svitlana Sapronova"'
Autor:
Sergey Goolak, Juraj Gerlici, Viktor Tkachenko, Svitlana Sapronova, Tomas Lack, Kateryna Kravchenko
Publikováno v:
Communications, Vol 21, Iss 2, Pp 24-31 (2019)
This article is devoted to development of a method for calculating the parameters of an asynchronous motor of an electric locomotive with asymmetrical windings of stator and rotor. A method for determining self and mutual inductances of the stator an
Externí odkaz:
https://doaj.org/article/3a4849d989d542a1b95b85549d73db08
Autor:
Sergey Goolak, Viktor Tkachenko, Svitlana Sapronova, Vaidas Lukoševičius, Robertas Keršys, Rolandas Makaras, Artūras Keršys, Borys Liubarskyi
Publikováno v:
Energies, Vol 15, Iss 7, p 2374 (2022)
This paper deals with the analysis of the operating conditions of traction drives of the electric locomotives with asynchronous traction motors. The process of change of the catenary system voltage was found to have a stochastic character. The method
Externí odkaz:
https://doaj.org/article/d9d33662d29347d680b0126ce9550454
Publikováno v:
Symmetry, Vol 14, Iss 1, p 150 (2022)
The analysis of operating conditions of traction drives of electric locomotives with asynchronous traction motors has been carried out. It was found that during operation in the output converter of an asynchronous motor, defects may occur, which lead
Externí odkaz:
https://doaj.org/article/637e105d5fa74bda9b6ff2e87260b636
Autor:
Marina Glebova, Borys Liubarskyi, Sergey Goolak, Viktor Tkachenko, Ievgen Riabov, Svitlana Sapronova
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 4, Iss 8(112), Pp 45-58 (2021)
The analysis of operating conditions of induction traction motors as part of traction electric drives of electric locomotives reported here has revealed that they are powered by autonomous voltage inverters with asymmetric non-sinusoidal voltage. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59f958fae2d00b0875a687491ff2b149
http://journals.uran.ua/eejet/article/view/236825
http://journals.uran.ua/eejet/article/view/236825
Autor:
Sergey Goolak, O. O. Ostroverkh, Oleksandr Spivak, Ievgen Riabov, Viktor Tkachenko, Svitlana Sapronova
Publikováno v:
Technology Audit and Production Reserves, Vol 2, Iss 1(58), Pp 40-43 (2021)
The object of research is a pulsating current traction motor. To improve the accuracy of its mathematical model, it is necessary to use the values of the parameters that are determined in experimental studies of the electric motor. In particular, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c0a1897abaf9af4a551620f4473eea1
http://journals.uran.ua/tarp/article/view/229217
http://journals.uran.ua/tarp/article/view/229217
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 6, Iss 5 (108), Pp 38-46 (2020)
When studying transients in pulsed current traction motors, it is important to take into consideration the eddy and hysteresis losses in engine steel. Magnetic losses are a function of the magnetization reversal frequency, which, in turn, is a functi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50f92ceee1c7d43ac61336d0993d5ff6
https://doi.org/10.15587/1729-4061.2020.218542
https://doi.org/10.15587/1729-4061.2020.218542
Publikováno v:
SSRN Electronic Journal.
The object of research is the electrical processes in the control system of the traction drive of the electric locomotive VL-80K (Russia). To improve the accuracy of its mathematical model, it is necessary to use the values of the parameters determin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39cad9b54cc20b2ff82e86c544932d8b
https://doi.org/10.2139/ssrn.4064087
https://doi.org/10.2139/ssrn.4064087
Publikováno v:
TRANSBALTICA XII: Transportation Science and Technology ISBN: 9783030947736
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6bedaaa0fff48081a4fa644302cb12d
https://doi.org/10.1007/978-3-030-94774-3_24
https://doi.org/10.1007/978-3-030-94774-3_24
Publikováno v:
TRANSBALTICA XI: Transportation Science and Technology ISBN: 9783030386658
At the present, metro power supply units used the production and technological potential not to its full extent. The main reasons for this situation are the lack of strategies for the effective formation and implementation of management actions aimed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8580fb75f260514f3bc459c4c932d29
https://doi.org/10.1007/978-3-030-38666-5_22
https://doi.org/10.1007/978-3-030-38666-5_22
Publikováno v:
TRANSBALTICA XI: Transportation Science and Technology ISBN: 9783030386658
Rail transport performs significant volumes of transportation work and is one of the largest energy consumers in all developed countries of the world. Most of the energy used in railway transport is spent on train traction. To improve its energy effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d19f4acb1eee806d8d12c3fb33534e6f
https://doi.org/10.1007/978-3-030-38666-5_40
https://doi.org/10.1007/978-3-030-38666-5_40