Impact of the voltage and frequency of a pulse signal applied to a toroidal coil on near magnetic field measurements
In power electronic systems, electromagnetic radiation of the near field is detrimental because it generates electromagnetic interference in static converters ultimately leading to the degradation of the EMC filter performance. This paper presents an experimental investigation into magnetic...
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| Format: | Article |
| Language: | English |
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Faculty of Technical Sciences in Cacak
2023-01-01
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| Series: | Serbian Journal of Electrical Engineering |
| Subjects: | |
| Online Access: | https://doiserbia.nb.rs/img/doi/1451-4869/2023/1451-48692303407Z.pdf |
| _version_ | 1797393702326370304 |
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| author | Zeghoudi Abdelhakim Bendaoud Abdelber Bechekir Seyf Eddine |
| author_facet | Zeghoudi Abdelhakim Bendaoud Abdelber Bechekir Seyf Eddine |
| author_sort | Zeghoudi Abdelhakim |
| collection | DOAJ |
| description | In power electronic systems, electromagnetic radiation of the near field is
detrimental because it generates electromagnetic interference in static
converters ultimately leading to the degradation of the EMC filter
performance. This paper presents an experimental investigation into magnetic
radiation generated by magnetic components, specifically toroidal inductors,
in the time domain (TD) using an oscilloscope and in the frequency domain
(FD) via a spectrum analyzer. The method employed to quantify the magnetic
field is the near field scan (NFS) using magnetic probes. This approach
enables us to identify the areas with the highest magnetic field emissions
from the toroidal inductance across its three components (HX, HY, HZ).
Initially, our investigation focused on two key parameters of the pulse
signal. First, we examined the impact of varying the pulse signal’s
frequency while keeping the voltage constant. Next, we analyzed the effect
of variations in the amplitude of the pulse signal while keeping a constant
frequency. Following these experiments, we generated magnetic field maps in
the frequency domain (FD) above the surface of the inductor, specifically
focusing on the HZ component. The scanning step is equal to 0,5 cm. The
scanning area is equal to (x, y) = (4 cm, 4 cm). |
| first_indexed | 2024-03-09T00:07:38Z |
| format | Article |
| id | doaj.art-e391e6fba44e4917baa6cc9e415d5304 |
| institution | Directory Open Access Journal |
| issn | 1451-4869 2217-7183 |
| language | English |
| last_indexed | 2024-03-09T00:07:38Z |
| publishDate | 2023-01-01 |
| publisher | Faculty of Technical Sciences in Cacak |
| record_format | Article |
| series | Serbian Journal of Electrical Engineering |
| spelling | doaj.art-e391e6fba44e4917baa6cc9e415d53042023-12-12T13:08:54ZengFaculty of Technical Sciences in CacakSerbian Journal of Electrical Engineering1451-48692217-71832023-01-0120340742710.2298/SJEE2303407Z1451-48692303407ZImpact of the voltage and frequency of a pulse signal applied to a toroidal coil on near magnetic field measurementsZeghoudi Abdelhakim0Bendaoud Abdelber1Bechekir Seyf Eddine2Laboratory of Applications of Plasma, Electrostatics and Electromagnetic Compatibility (APELEC) Faculty of Electrical Enginnering, DjillaliLiabes, Universityof Sidi Bel-Abbès, Sidi Bel-Abbès, AlgeriaLaboratory of Applications of Plasma, Electrostatics and Electromagnetic Compatibility (APELEC) Faculty of Electrical Enginnering, DjillaliLiabes, Universityof Sidi Bel-Abbès, Sidi Bel-Abbès, AlgeriaLaboratory of Intelligent Control and Electrical Power System (ICEPS), Faculty of Electrical Enginnering, Djillali Liabes University of Sidi Bel-Abbès, Sidi Bel-Abbès, AlgeriaIn power electronic systems, electromagnetic radiation of the near field is detrimental because it generates electromagnetic interference in static converters ultimately leading to the degradation of the EMC filter performance. This paper presents an experimental investigation into magnetic radiation generated by magnetic components, specifically toroidal inductors, in the time domain (TD) using an oscilloscope and in the frequency domain (FD) via a spectrum analyzer. The method employed to quantify the magnetic field is the near field scan (NFS) using magnetic probes. This approach enables us to identify the areas with the highest magnetic field emissions from the toroidal inductance across its three components (HX, HY, HZ). Initially, our investigation focused on two key parameters of the pulse signal. First, we examined the impact of varying the pulse signal’s frequency while keeping the voltage constant. Next, we analyzed the effect of variations in the amplitude of the pulse signal while keeping a constant frequency. Following these experiments, we generated magnetic field maps in the frequency domain (FD) above the surface of the inductor, specifically focusing on the HZ component. The scanning step is equal to 0,5 cm. The scanning area is equal to (x, y) = (4 cm, 4 cm).https://doiserbia.nb.rs/img/doi/1451-4869/2023/1451-48692303407Z.pdftoroidal inductorscanning near magnetic fieldtime domain (td)pulse signalfrequency domain (fd) |
| spellingShingle | Zeghoudi Abdelhakim Bendaoud Abdelber Bechekir Seyf Eddine Impact of the voltage and frequency of a pulse signal applied to a toroidal coil on near magnetic field measurements Serbian Journal of Electrical Engineering toroidal inductor scanning near magnetic field time domain (td) pulse signal frequency domain (fd) |
| title | Impact of the voltage and frequency of a pulse signal applied to a toroidal coil on near magnetic field measurements |
| title_full | Impact of the voltage and frequency of a pulse signal applied to a toroidal coil on near magnetic field measurements |
| title_fullStr | Impact of the voltage and frequency of a pulse signal applied to a toroidal coil on near magnetic field measurements |
| title_full_unstemmed | Impact of the voltage and frequency of a pulse signal applied to a toroidal coil on near magnetic field measurements |
| title_short | Impact of the voltage and frequency of a pulse signal applied to a toroidal coil on near magnetic field measurements |
| title_sort | impact of the voltage and frequency of a pulse signal applied to a toroidal coil on near magnetic field measurements |
| topic | toroidal inductor scanning near magnetic field time domain (td) pulse signal frequency domain (fd) |
| url | https://doiserbia.nb.rs/img/doi/1451-4869/2023/1451-48692303407Z.pdf |
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