OPPORTUNITY OF USING A MIXED NEUTRAL TREATMENT SOLUTION IN THE DISTRIBUTION ELECTRICAL NETWORKS OF THE REPUBLIC OF MOLDOVA
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...
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| Format: | Article |
| Language: | English |
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Technical University of Moldova
2023-10-01
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| Series: | Journal of Engineering Science (Chişinău) |
| Subjects: | |
| Online Access: | https://press.utm.md/index.php/jes/article/view/2023-30-3-05/05-pdf |
| _version_ | 1827357357367099392 |
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| author | DOBREA, Ina ROTARU, Adrian STRATAN, Ion |
| author_facet | DOBREA, Ina ROTARU, Adrian STRATAN, Ion |
| author_sort | DOBREA, Ina |
| collection | DOAJ |
| description | 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. |
| first_indexed | 2024-03-08T05:30:30Z |
| format | Article |
| id | doaj.art-fa82cab3a0ed4d21920b240862db478f |
| institution | Directory Open Access Journal |
| issn | 2587-3474 2587-3482 |
| language | English |
| last_indexed | 2024-03-08T05:30:30Z |
| publishDate | 2023-10-01 |
| publisher | Technical University of Moldova |
| record_format | Article |
| series | Journal of Engineering Science (Chişinău) |
| spelling | doaj.art-fa82cab3a0ed4d21920b240862db478f2024-02-06T07:41:18ZengTechnical University of MoldovaJournal of Engineering Science (Chişinău)2587-34742587-34822023-10-01XXX36077https://doi.org/10.52326/jes.utm.2023.30(3).05OPPORTUNITY OF USING A MIXED NEUTRAL TREATMENT SOLUTION IN THE DISTRIBUTION ELECTRICAL NETWORKS OF THE REPUBLIC OF MOLDOVADOBREA, Ina0https://orcid.org/0009-0001-2243-1149ROTARU, Adrian1https://orcid.org/0009-0005-9970-7579STRATAN, Ion2https://orcid.org/0009-0001-7333-5982Technical University of Moldova, 168 Stefan cel Mare Blvd., Chisinau, Republic of MoldovaTechnical University of Moldova, 168 Stefan cel Mare Blvd., Chisinau, Republic of MoldovaTechnical University of Moldova, 168 Stefan cel Mare Blvd., Chisinau, Republic of MoldovaThe 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.https://press.utm.md/index.php/jes/article/view/2023-30-3-05/05-pdfcombined (mixed) neutralovervoltageneutral voltage displacementarc suppression coil (asc)resistor |
| spellingShingle | DOBREA, Ina ROTARU, Adrian STRATAN, Ion OPPORTUNITY OF USING A MIXED NEUTRAL TREATMENT SOLUTION IN THE DISTRIBUTION ELECTRICAL NETWORKS OF THE REPUBLIC OF MOLDOVA Journal of Engineering Science (Chişinău) combined (mixed) neutral overvoltage neutral voltage displacement arc suppression coil (asc) resistor |
| title | OPPORTUNITY OF USING A MIXED NEUTRAL TREATMENT SOLUTION IN THE DISTRIBUTION ELECTRICAL NETWORKS OF THE REPUBLIC OF MOLDOVA |
| title_full | OPPORTUNITY OF USING A MIXED NEUTRAL TREATMENT SOLUTION IN THE DISTRIBUTION ELECTRICAL NETWORKS OF THE REPUBLIC OF MOLDOVA |
| title_fullStr | OPPORTUNITY OF USING A MIXED NEUTRAL TREATMENT SOLUTION IN THE DISTRIBUTION ELECTRICAL NETWORKS OF THE REPUBLIC OF MOLDOVA |
| title_full_unstemmed | OPPORTUNITY OF USING A MIXED NEUTRAL TREATMENT SOLUTION IN THE DISTRIBUTION ELECTRICAL NETWORKS OF THE REPUBLIC OF MOLDOVA |
| title_short | OPPORTUNITY OF USING A MIXED NEUTRAL TREATMENT SOLUTION IN THE DISTRIBUTION ELECTRICAL NETWORKS OF THE REPUBLIC OF MOLDOVA |
| title_sort | opportunity of using a mixed neutral treatment solution in the distribution electrical networks of the republic of moldova |
| topic | combined (mixed) neutral overvoltage neutral voltage displacement arc suppression coil (asc) resistor |
| url | https://press.utm.md/index.php/jes/article/view/2023-30-3-05/05-pdf |
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