Design of an Anti-Corona Device for HVAC Substation Connectors
One of the aspects to consider during high-voltage (HV) equipment design is the reduction in the probability of corona effect onset. Indeed, the corona effect is related to high electric field values beyond the equipment’s insulation levels and insulation strength, among other factors. This issue ca...
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Format: | Article |
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MDPI AG
2022-08-01
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Series: | Energies |
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Online Access: | https://www.mdpi.com/1996-1073/15/16/5781 |
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author | Ane Miren Larrea Manuel De La Hoz Agurtzane Etxegarai Angel Javier Mazon Itxaso Aranzabal |
author_facet | Ane Miren Larrea Manuel De La Hoz Agurtzane Etxegarai Angel Javier Mazon Itxaso Aranzabal |
author_sort | Ane Miren Larrea |
collection | DOAJ |
description | One of the aspects to consider during high-voltage (HV) equipment design is the reduction in the probability of corona effect onset. Indeed, the corona effect is related to high electric field values beyond the equipment’s insulation levels and insulation strength, among other factors. This issue can be addressed during the design step, either by modifying the geometry of the electrical device or by including additional elements in the equipment structure to smooth out the voltage gradient along critical regions, such as anti-corona devices. The study of anti-corona devices for HV insulators is well documented, in contrast to substation connectors. Therefore, the present study proposed the design of a novel anti-corona device for HV substation connectors, including a method for the selection of its dimensions. This study shows that the relationship between the dimensional design variables and the critical electrical field on the connector is described by linear and rational functions. Thus, the design process times are cut down due to a reduction in the number of simulations required to run the assessment of the anti-corona device arrangement impact. |
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format | Article |
id | doaj.art-a57ed1c0fdcf46288ac2fb0cb9dba72e |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-09T13:31:25Z |
publishDate | 2022-08-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-a57ed1c0fdcf46288ac2fb0cb9dba72e2023-11-30T21:17:26ZengMDPI AGEnergies1996-10732022-08-011516578110.3390/en15165781Design of an Anti-Corona Device for HVAC Substation ConnectorsAne Miren Larrea0Manuel De La Hoz1Agurtzane Etxegarai2Angel Javier Mazon3Itxaso Aranzabal4Department of Electrical Engineering, Faculty of Engineering of Bilbao, University of the Basque Country UPV/EHU, 48013 Bilbao, SpainDepartment of Electrical Engineering, Faculty of Engineering of Bilbao, University of the Basque Country UPV/EHU, 48013 Bilbao, SpainDepartment of Electrical Engineering, Faculty of Engineering of Bilbao, University of the Basque Country UPV/EHU, 48013 Bilbao, SpainDepartment of Electrical Engineering, Faculty of Engineering of Bilbao, University of the Basque Country UPV/EHU, 48013 Bilbao, SpainDepartment of Electrical Engineering, Faculty of Engineering of Bilbao, University of the Basque Country UPV/EHU, 48013 Bilbao, SpainOne of the aspects to consider during high-voltage (HV) equipment design is the reduction in the probability of corona effect onset. Indeed, the corona effect is related to high electric field values beyond the equipment’s insulation levels and insulation strength, among other factors. This issue can be addressed during the design step, either by modifying the geometry of the electrical device or by including additional elements in the equipment structure to smooth out the voltage gradient along critical regions, such as anti-corona devices. The study of anti-corona devices for HV insulators is well documented, in contrast to substation connectors. Therefore, the present study proposed the design of a novel anti-corona device for HV substation connectors, including a method for the selection of its dimensions. This study shows that the relationship between the dimensional design variables and the critical electrical field on the connector is described by linear and rational functions. Thus, the design process times are cut down due to a reduction in the number of simulations required to run the assessment of the anti-corona device arrangement impact.https://www.mdpi.com/1996-1073/15/16/5781computer-aided manufacturingconnectorcorona ringelectric fieldshigh voltage |
spellingShingle | Ane Miren Larrea Manuel De La Hoz Agurtzane Etxegarai Angel Javier Mazon Itxaso Aranzabal Design of an Anti-Corona Device for HVAC Substation Connectors Energies computer-aided manufacturing connector corona ring electric fields high voltage |
title | Design of an Anti-Corona Device for HVAC Substation Connectors |
title_full | Design of an Anti-Corona Device for HVAC Substation Connectors |
title_fullStr | Design of an Anti-Corona Device for HVAC Substation Connectors |
title_full_unstemmed | Design of an Anti-Corona Device for HVAC Substation Connectors |
title_short | Design of an Anti-Corona Device for HVAC Substation Connectors |
title_sort | design of an anti corona device for hvac substation connectors |
topic | computer-aided manufacturing connector corona ring electric fields high voltage |
url | https://www.mdpi.com/1996-1073/15/16/5781 |
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