Online partial discharges localization system
In this paper the design and construction of an online non-invasive noninvasive partial discharges (PD) localization system is presented; it is integrated by four equal discone antennas with a wideband of 30 MHz to 1.2 GHz and a central frequency of 615 MHz connected to a four-channel high-resoluti...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Universidad de Antioquia
2013-04-01
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| Series: | Revista Facultad de Ingeniería Universidad de Antioquia |
| Subjects: | |
| Online Access: | https://revistas.udea.edu.co/index.php/ingenieria/article/view/15043 |
| _version_ | 1827981347374759936 |
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| author | Primo Alberto Calva Chavarria Diana Torres Peñaloza Carlos Ramírez Pacheco |
| author_facet | Primo Alberto Calva Chavarria Diana Torres Peñaloza Carlos Ramírez Pacheco |
| author_sort | Primo Alberto Calva Chavarria |
| collection | DOAJ |
| description |
In this paper the design and construction of an online non-invasive noninvasive partial discharges (PD) localization system is presented; it is integrated by four equal discone antennas with a wideband of 30 MHz to 1.2 GHz and a central frequency of 615 MHz connected to a four-channel high-resolution digital oscilloscope. The obtained electromagnetic signals are processed in a personal computer using Wavelet Transform and Fast Fourier Transform (FFT) to reduce electromagnetic noise and identify the source of the PD respectively. Additionally, a spherical algorithm for spatial localization in R3 is used. High-voltage laboratory and in situ measurements are reported.
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| first_indexed | 2024-04-09T22:06:55Z |
| format | Article |
| id | doaj.art-277c2926c0a74d128aa131aae6fa7af1 |
| institution | Directory Open Access Journal |
| issn | 0120-6230 2422-2844 |
| language | English |
| last_indexed | 2024-04-09T22:06:55Z |
| publishDate | 2013-04-01 |
| publisher | Universidad de Antioquia |
| record_format | Article |
| series | Revista Facultad de Ingeniería Universidad de Antioquia |
| spelling | doaj.art-277c2926c0a74d128aa131aae6fa7af12023-03-23T12:34:51ZengUniversidad de AntioquiaRevista Facultad de Ingeniería Universidad de Antioquia0120-62302422-28442013-04-016610.17533/udea.redin.15043Online partial discharges localization systemPrimo Alberto Calva Chavarria0Diana Torres Peñaloza1Carlos Ramírez Pacheco2National Polytechnic InstituteNational Polytechnic InstituteNational Polytechnic Institute In this paper the design and construction of an online non-invasive noninvasive partial discharges (PD) localization system is presented; it is integrated by four equal discone antennas with a wideband of 30 MHz to 1.2 GHz and a central frequency of 615 MHz connected to a four-channel high-resolution digital oscilloscope. The obtained electromagnetic signals are processed in a personal computer using Wavelet Transform and Fast Fourier Transform (FFT) to reduce electromagnetic noise and identify the source of the PD respectively. Additionally, a spherical algorithm for spatial localization in R3 is used. High-voltage laboratory and in situ measurements are reported. https://revistas.udea.edu.co/index.php/ingenieria/article/view/15043PD ́sdiscone antennaradiometricFFT |
| spellingShingle | Primo Alberto Calva Chavarria Diana Torres Peñaloza Carlos Ramírez Pacheco Online partial discharges localization system Revista Facultad de Ingeniería Universidad de Antioquia PD ́s discone antenna radiometric FFT |
| title | Online partial discharges localization system |
| title_full | Online partial discharges localization system |
| title_fullStr | Online partial discharges localization system |
| title_full_unstemmed | Online partial discharges localization system |
| title_short | Online partial discharges localization system |
| title_sort | online partial discharges localization system |
| topic | PD ́s discone antenna radiometric FFT |
| url | https://revistas.udea.edu.co/index.php/ingenieria/article/view/15043 |
| work_keys_str_mv | AT primoalbertocalvachavarria onlinepartialdischargeslocalizationsystem AT dianatorrespenaloza onlinepartialdischargeslocalizationsystem AT carlosramirezpacheco onlinepartialdischargeslocalizationsystem |