Measurement of electromagnetic transients in high voltage substations based on wireless transmission technique under strong electromagnetic interference
As power grids expand, the insulation performance of electrical equipment becomes crucial for grid reliability. Thus, measuring transient voltage and current at key substation nodes is essential. Traditional methods are cumbersome and pose electric shock risks with faulty grounding. To address this...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2025-01-01
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| Series: | Frontiers in Physics |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fphy.2024.1527389/full |
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| _version_ | 1832576562434670592 |
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| author | Ceyong Wang Lezhi Ou Wenbing Wu Chenghui Tan Yi Ding Jinxing Zou |
| author_facet | Ceyong Wang Lezhi Ou Wenbing Wu Chenghui Tan Yi Ding Jinxing Zou |
| author_sort | Ceyong Wang |
| collection | DOAJ |
| description | As power grids expand, the insulation performance of electrical equipment becomes crucial for grid reliability. Thus, measuring transient voltage and current at key substation nodes is essential. Traditional methods are cumbersome and pose electric shock risks with faulty grounding. To address this problem, a wireless-based electromagnetic transient measurement method is proposed in this paper. Firstly, distributed intelligent sensors are placed at various substation points for on-site intelligence. Secondly, a compression algorithm with fault tolerance prevents signal distortion. Then, a distributed wireless synchronous sampling strategy ensures accurate sampling under varying conditions. Finally, field tests show the system achieves high accuracy. |
| format | Article |
| id | doaj-art-99a6643bba2841dd89688794f9c9e6f2 |
| institution | Kabale University |
| issn | 2296-424X |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Physics |
| spelling | doaj-art-99a6643bba2841dd89688794f9c9e6f22025-01-31T05:10:22ZengFrontiers Media S.A.Frontiers in Physics2296-424X2025-01-011210.3389/fphy.2024.15273891527389Measurement of electromagnetic transients in high voltage substations based on wireless transmission technique under strong electromagnetic interferenceCeyong WangLezhi OuWenbing WuChenghui TanYi DingJinxing ZouAs power grids expand, the insulation performance of electrical equipment becomes crucial for grid reliability. Thus, measuring transient voltage and current at key substation nodes is essential. Traditional methods are cumbersome and pose electric shock risks with faulty grounding. To address this problem, a wireless-based electromagnetic transient measurement method is proposed in this paper. Firstly, distributed intelligent sensors are placed at various substation points for on-site intelligence. Secondly, a compression algorithm with fault tolerance prevents signal distortion. Then, a distributed wireless synchronous sampling strategy ensures accurate sampling under varying conditions. Finally, field tests show the system achieves high accuracy.https://www.frontiersin.org/articles/10.3389/fphy.2024.1527389/fullelectromagnetic transientswireless transmission techniqueelectromag netic interferenceintelligent sensorsignal acquisition |
| spellingShingle | Ceyong Wang Lezhi Ou Wenbing Wu Chenghui Tan Yi Ding Jinxing Zou Measurement of electromagnetic transients in high voltage substations based on wireless transmission technique under strong electromagnetic interference Frontiers in Physics electromagnetic transients wireless transmission technique electromag netic interference intelligent sensor signal acquisition |
| title | Measurement of electromagnetic transients in high voltage substations based on wireless transmission technique under strong electromagnetic interference |
| title_full | Measurement of electromagnetic transients in high voltage substations based on wireless transmission technique under strong electromagnetic interference |
| title_fullStr | Measurement of electromagnetic transients in high voltage substations based on wireless transmission technique under strong electromagnetic interference |
| title_full_unstemmed | Measurement of electromagnetic transients in high voltage substations based on wireless transmission technique under strong electromagnetic interference |
| title_short | Measurement of electromagnetic transients in high voltage substations based on wireless transmission technique under strong electromagnetic interference |
| title_sort | measurement of electromagnetic transients in high voltage substations based on wireless transmission technique under strong electromagnetic interference |
| topic | electromagnetic transients wireless transmission technique electromag netic interference intelligent sensor signal acquisition |
| url | https://www.frontiersin.org/articles/10.3389/fphy.2024.1527389/full |
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