DSpace Repository

Opportunity of using a mixed neutral treatment solution in the distribution electrical networks of the Republic of Moldova

Show simple item record

dc.contributor.author DOBREA, Ina
dc.contributor.author ROTARU, Adrian
dc.contributor.author STRATAN, Ion
dc.date.accessioned 2023-11-17T11:39:12Z
dc.date.available 2023-11-17T11:39:12Z
dc.date.issued 2023
dc.identifier.citation DOBREA, Ina, ROTARU, Adrian, STRATAN, Ion. Opportunity of using a mixed neutral treatment solution in the distribution electrical networks of the Republic of Moldova. In: Journal of Engineering Science. 2022, vol. 30, nr. 3, pp. 60-77. ISSN 2587-3474, eISSN 2587-3482. en_US
dc.identifier.issn 2587-3474
dc.identifier.issn 2587-3482
dc.identifier.uri https://doi.org/10.52326/jes.utm.2023.30(3).05
dc.identifier.uri http://repository.utm.md/handle/5014/24903
dc.description.abstract The optimal solution selection for the treatment of the neutral point in distribution networks (6-35 kV) holds significant practical importance as it directly or indirectly affects the continuity and reliability of supplying electrical energy to consumers, the behavior of medium-voltage electrical networks under single-phase fault conditions, and its impact on the quality of the power distribution service (duration and frequency of power interruptions). It also affects resulting overvoltages, adopted technical solutions, level of electrical security assurance, investments, and so forth. Developing a mathematical model for various methods of treating the neutral point in distribution networks allows for the calculation and analysis of these operating conditions, identifying the optimal one, thus avoiding experimental attempts that are limited by the advanced wear of equipment within the electrical networks of the Republic of Moldova. Based on the developed mathematical model, comparative calculations are performed regarding the feasibility of implementing the combined neutral regime. en_US
dc.description.abstract Alegerea soluției optimale de tratare a neutrului rețelelor de distribuție (6-35) kV are o importanță practică deosebită care se repercută, direct sau indirect, asupra continuității și fiabilității în alimentarea consumatorilor cu energie electrică, asupra comportării rețelelor electrice de medie tensiune în regim de defect monofazat și impactul acestuia asupra calității serviciului de distribuție a energiei electrice (durata și frecvența întreruperilor alimentării cu energie electrică), supratensiunilor rezultate, soluțiilor tehnice adoptate, nivelului de asigurare a securității electrice, investițiilor, etc. Elaborarea modelului matematic pentru diferite modalități de tratare a neutrului rețelelor electrice de distribuție permite calculul și analiza acestor regimuri, identificarea celui optimal evitând încercările experimentale, limitate de uzura avansată a echipamentelor din cadrul rețelelor electrice din Republica Moldova. În baza modelului matematic dezvoltat în lucrare sunt realizate calcule comparative privind oportunitatea implementării regimului neutrului combinat. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova en_US
dc.relation.ispartofseries Journal of Engineering Science;2023, Vol. 30, Nr. 3
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject distribution networks en_US
dc.subject combined neutral en_US
dc.subject overvoltage en_US
dc.subject neutral voltage displacement en_US
dc.subject arc coils en_US
dc.subject resistors en_US
dc.subject rețelele electrice de distribuție en_US
dc.subject neutru combinat en_US
dc.subject supratensiuni en_US
dc.subject arcuri electrice en_US
dc.subject rezistoare en_US
dc.title Opportunity of using a mixed neutral treatment solution in the distribution electrical networks of the Republic of Moldova en_US
dc.title.alternative Oportunitatea utilizării soluției mixte de tratare a neutrului în rețelele electrice de distribuție a Republicii Moldova en_US
dc.type Article en_US


Files in this item

The following license files are associated with this item:

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivs 3.0 United States Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 United States

Search DSpace


Advanced Search

Browse

My Account