Winding Materials Effect on Performance of Air Core Current Limiting Reactors in Energy Systems.
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| Title: | Winding Materials Effect on Performance of Air Core Current Limiting Reactors in Energy Systems. |
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| Authors: | AYAZ, Murat1 murat.ayaz@kocaeli.edu.tr, CEYHAN, Cüneyt2 cuneytcyhn@gmail.com, YILMAZ, Kadir3 kayel@kocaeli.edu.tr, KARABULUT, Yiğit4 yigit.karabulut@cbu.edu.tr |
| Source: | Technical Gazette / Tehnički Vjesnik. 2025, Vol. 32 Issue 6, p2111-2120. 10p. |
| Subjects: | Copper wire, Aluminum wire, Energy infrastructure, Fault current limiters, Electrical engineering, Temperature distribution |
| Abstract: | The rapid increase in energy demand requires expanding the capacities of energy transmission and distribution systems, which in turn raises fault current magnitudes and risks damaging existing switchgear. To address this, current-limiting reactors (CLRs) are used to control these fault currents. This study presents the development of an air-core reactor design with copper windings and evaluates the performance of a similar reactor with aluminium windings under equivalent cross-sectional and resistance conditions. Preliminary dimensions for the reactor were determined using analytical methods for a 5-10 A, 5 V AC, 50 Hz system. A 1/10000 scale model of the CLR was created using Ansys Maxwell software. Based on the design and performance analysis, prototypes with both copper and aluminium windings were produced. The winding loss analysis was performed, and temperature distributions were assessed for both pre- and post-short-circuit conditions. The simulations were conducted under varying current magnitudes and harmonic distortions to assess frequency-dependent behaviour. During testing, a system drawing of approximately 4.9 A rms at 4.9 V rms was limited to 3.5 A rms when the copper-wound CLR was activated. The CLR effectively reduced the current by about 28%, with experimental results showing similar performance for both aluminium and copper-wound CLRs. The study also included a comparison of aluminium and copper-wound CLRs regarding cost, volume, and weight, highlighting the trade-offs between material choices. [ABSTRACT FROM AUTHOR] |
| Copyright of Technical Gazette / Tehnički Vjesnik is the property of Tehnicki Vjesnik and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 190580223 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Winding Materials Effect on Performance of Air Core Current Limiting Reactors in Energy Systems. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22AYAZ%2C+Murat%22">AYAZ, Murat</searchLink><relatesTo>1</relatesTo><i> murat.ayaz@kocaeli.edu.tr</i><br /><searchLink fieldCode="AR" term="%22CEYHAN%2C+Cüneyt%22">CEYHAN, Cüneyt</searchLink><relatesTo>2</relatesTo><i> cuneytcyhn@gmail.com</i><br /><searchLink fieldCode="AR" term="%22YILMAZ%2C+Kadir%22">YILMAZ, Kadir</searchLink><relatesTo>3</relatesTo><i> kayel@kocaeli.edu.tr</i><br /><searchLink fieldCode="AR" term="%22KARABULUT%2C+Yiğit%22">KARABULUT, Yiğit</searchLink><relatesTo>4</relatesTo><i> yigit.karabulut@cbu.edu.tr</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Technical+Gazette+%2F+Tehnički+Vjesnik%22">Technical Gazette / Tehnički Vjesnik</searchLink>. 2025, Vol. 32 Issue 6, p2111-2120. 10p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Copper+wire%22">Copper wire</searchLink><br /><searchLink fieldCode="DE" term="%22Aluminum+wire%22">Aluminum wire</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+infrastructure%22">Energy infrastructure</searchLink><br /><searchLink fieldCode="DE" term="%22Fault+current+limiters%22">Fault current limiters</searchLink><br /><searchLink fieldCode="DE" term="%22Electrical+engineering%22">Electrical engineering</searchLink><br /><searchLink fieldCode="DE" term="%22Temperature+distribution%22">Temperature distribution</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The rapid increase in energy demand requires expanding the capacities of energy transmission and distribution systems, which in turn raises fault current magnitudes and risks damaging existing switchgear. To address this, current-limiting reactors (CLRs) are used to control these fault currents. This study presents the development of an air-core reactor design with copper windings and evaluates the performance of a similar reactor with aluminium windings under equivalent cross-sectional and resistance conditions. Preliminary dimensions for the reactor were determined using analytical methods for a 5-10 A, 5 V AC, 50 Hz system. A 1/10000 scale model of the CLR was created using Ansys Maxwell software. Based on the design and performance analysis, prototypes with both copper and aluminium windings were produced. The winding loss analysis was performed, and temperature distributions were assessed for both pre- and post-short-circuit conditions. The simulations were conducted under varying current magnitudes and harmonic distortions to assess frequency-dependent behaviour. During testing, a system drawing of approximately 4.9 A rms at 4.9 V rms was limited to 3.5 A rms when the copper-wound CLR was activated. The CLR effectively reduced the current by about 28%, with experimental results showing similar performance for both aluminium and copper-wound CLRs. The study also included a comparison of aluminium and copper-wound CLRs regarding cost, volume, and weight, highlighting the trade-offs between material choices. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Technical Gazette / Tehnički Vjesnik is the property of Tehnicki Vjesnik and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.17559/TV-20250414002593 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 10 StartPage: 2111 Subjects: – SubjectFull: Copper wire Type: general – SubjectFull: Aluminum wire Type: general – SubjectFull: Energy infrastructure Type: general – SubjectFull: Fault current limiters Type: general – SubjectFull: Electrical engineering Type: general – SubjectFull: Temperature distribution Type: general Titles: – TitleFull: Winding Materials Effect on Performance of Air Core Current Limiting Reactors in Energy Systems. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: AYAZ, Murat – PersonEntity: Name: NameFull: CEYHAN, Cüneyt – PersonEntity: Name: NameFull: YILMAZ, Kadir – PersonEntity: Name: NameFull: KARABULUT, Yiğit IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 11 Text: 2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 13303651 Numbering: – Type: volume Value: 32 – Type: issue Value: 6 Titles: – TitleFull: Technical Gazette / Tehnički Vjesnik Type: main |
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