Computation of the zero-wire current under an asymmetric nonlinear load in a distribution network
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригиналаПоле | Значение | |
Заглавие |
Computation of the zero-wire current under an asymmetric nonlinear load in a distribution network
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Автор |
Dzhuraev, S.
Beryozkina, S. Kamolov, M. Safaraliev, M. Zicmane, I. Nazirov, K. Sultonov, S. |
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Тематика |
ASYMMETRY
ELECTRIC RECEIVER HIGHER CURRENT HARMONICS MODELING NON-SINUSOIDALITY NONLINEAR LOAD POWER QUALITY ZERO WIRE CABLES ELECTRIC NETWORK PARAMETERS HARMONIC ANALYSIS ASYMMETRY CURRENT HARMONICS ELECTRIC RECEIVER ELECTRICAL NETWORKS HIGH CURRENT HARMONIC HIGH CURRENTS MODELING NON-SINUSOIDALITY NONLINEAR LOAD ZERO WIRE POWER QUALITY |
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Описание |
Recently the electrical receivers with a nonlinear volt–ampere characteristic have increased significantly in utility electrical networks. The authors suggest applying a detailed account of their characteristics to analyze asymmetric/non-sinusoidal operating mode on an external electrical network. This paper is devoted to the problem of calculating the current level in a zero wire with an asymmetric operating mode of utility electrical networks containing such electrical receivers. A simulation model of the 0.4 kV network section of the urban electrical networks of Dushanbe has been developed. It is shown that a consideration of the higher harmonic components of the zero-sequence current is required, which is not a multiple of three. An algorithm for calculating the harmonic component of the zero-wire current has been also developed to determine the heating temperature of a cable. The obtained results make it possible to correctly select the cross-section of the zero wire of the cable line in the 0.4 kV distribution network for feeding a non-sinusoidal/asymmetric load. © 2022 The Author(s)
Russian Science Foundation, RSF, (N 21-11-00062) The work was supported by Russian Science Foundation (N 21-11-00062). |
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Дата |
2024-04-22T15:52:24Z
2024-04-22T15:52:24Z 2022 |
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Тип |
Article
Journal article (info:eu-repo/semantics/article) Published version (info:eu-repo/semantics/publishedVersion) |
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Идентификатор |
Dzhuraev, S, Beryozkina, S, Kamolov, M, Safaraliev, M, Zicmane, I, Nazirov, K & Sultonov, S 2022, 'Computation of the zero-wire current under an asymmetric nonlinear load in a distribution network', Energy Reports, Том. 8, № Supplement 8, стр. 563-573. https://doi.org/10.1016/j.egyr.2022.09.176
Dzhuraev, S., Beryozkina, S., Kamolov, M., Safaraliev, M., Zicmane, I., Nazirov, K., & Sultonov, S. (2022). Computation of the zero-wire current under an asymmetric nonlinear load in a distribution network. Energy Reports, 8(Supplement 8), 563-573. https://doi.org/10.1016/j.egyr.2022.09.176 2352-4847 Final All Open Access; Gold Open Access https://doi.org/10.1016/j.egyr.2022.09.176 https://doi.org/10.1016/j.egyr.2022.09.176 http://elar.urfu.ru/handle/10995/132315 10.1016/j.egyr.2022.09.176 85139872374 897911400029 |
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Язык |
en
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Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by-nc-nd |
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Формат |
application/pdf
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Издатель |
Elsevier Ltd
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Источник |
Energy Reports
Energy Reports |
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