Thermal modeling of high-power satellite power cable and analysis of bundling thermal effect
With the increase of satellite power, the current-carrying and heat dissipation of power cable is increasing significantly and the thermal safety problem becomes prominent. Therefore, the need for accurate modeling and fine design of power cable becomes increasingly urgent. In this paper, the therma...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
EDP Sciences
2023-12-01
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| Series: | Xibei Gongye Daxue Xuebao |
| Subjects: | |
| Online Access: | https://www.jnwpu.org/articles/jnwpu/full_html/2023/06/jnwpu2023416p1155/jnwpu2023416p1155.html |
| _version_ | 1797289602498691072 |
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| author | HU Guojie ZHOU Jiang SHI Ming LI Yifan LIU Bailin YANG Wen YIN Jiacong |
| author_facet | HU Guojie ZHOU Jiang SHI Ming LI Yifan LIU Bailin YANG Wen YIN Jiacong |
| author_sort | HU Guojie |
| collection | DOAJ |
| description | With the increase of satellite power, the current-carrying and heat dissipation of power cable is increasing significantly and the thermal safety problem becomes prominent. Therefore, the need for accurate modeling and fine design of power cable becomes increasingly urgent. In this paper, the thermal analysis modeling method for high-power cable bundle is proposed based on ground test data, and the heat transfer parameters at the installation and bundling points are obtained. At the same time, the thermal effect of cable bundling is quantitatively analyzed by simulating the splitting and binding power cable bundle. The result indicates that enhancing the radiation heat transfer between cables and the surrounding environment is the most effective means to improve the heat dissipation condition of cable bundles. The thermal model of high-power satellite power cable proposed in this paper can be used as an important basis for the prediction of on-orbit temperature and fine laying design of the power cable. |
| first_indexed | 2024-03-07T19:07:29Z |
| format | Article |
| id | doaj.art-79f29760e20a4cefabbaa3a664fb5b04 |
| institution | Directory Open Access Journal |
| issn | 1000-2758 2609-7125 |
| language | zho |
| last_indexed | 2024-03-07T19:07:29Z |
| publishDate | 2023-12-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | Xibei Gongye Daxue Xuebao |
| spelling | doaj.art-79f29760e20a4cefabbaa3a664fb5b042024-03-01T07:59:43ZzhoEDP SciencesXibei Gongye Daxue Xuebao1000-27582609-71252023-12-014161155116110.1051/jnwpu/20234161155jnwpu2023416p1155Thermal modeling of high-power satellite power cable and analysis of bundling thermal effectHU Guojie0ZHOU Jiang1SHI Ming2LI Yifan3LIU Bailin4YANG Wen5YIN Jiacong6Institute of Telecommunication and Navigation Satellites, China Academy of Space TechnologyInstitute of Telecommunication and Navigation Satellites, China Academy of Space TechnologyInstitute of Telecommunication and Navigation Satellites, China Academy of Space TechnologyInstitute of Telecommunication and Navigation Satellites, China Academy of Space TechnologyInstitute of Telecommunication and Navigation Satellites, China Academy of Space TechnologyInstitute of Telecommunication and Navigation Satellites, China Academy of Space TechnologyInstitute of Telecommunication and Navigation Satellites, China Academy of Space TechnologyWith the increase of satellite power, the current-carrying and heat dissipation of power cable is increasing significantly and the thermal safety problem becomes prominent. Therefore, the need for accurate modeling and fine design of power cable becomes increasingly urgent. In this paper, the thermal analysis modeling method for high-power cable bundle is proposed based on ground test data, and the heat transfer parameters at the installation and bundling points are obtained. At the same time, the thermal effect of cable bundling is quantitatively analyzed by simulating the splitting and binding power cable bundle. The result indicates that enhancing the radiation heat transfer between cables and the surrounding environment is the most effective means to improve the heat dissipation condition of cable bundles. The thermal model of high-power satellite power cable proposed in this paper can be used as an important basis for the prediction of on-orbit temperature and fine laying design of the power cable.https://www.jnwpu.org/articles/jnwpu/full_html/2023/06/jnwpu2023416p1155/jnwpu2023416p1155.htmlhigh-power satellitepower cable bundlethermal effectfinite element analysistemperature field |
| spellingShingle | HU Guojie ZHOU Jiang SHI Ming LI Yifan LIU Bailin YANG Wen YIN Jiacong Thermal modeling of high-power satellite power cable and analysis of bundling thermal effect Xibei Gongye Daxue Xuebao high-power satellite power cable bundle thermal effect finite element analysis temperature field |
| title | Thermal modeling of high-power satellite power cable and analysis of bundling thermal effect |
| title_full | Thermal modeling of high-power satellite power cable and analysis of bundling thermal effect |
| title_fullStr | Thermal modeling of high-power satellite power cable and analysis of bundling thermal effect |
| title_full_unstemmed | Thermal modeling of high-power satellite power cable and analysis of bundling thermal effect |
| title_short | Thermal modeling of high-power satellite power cable and analysis of bundling thermal effect |
| title_sort | thermal modeling of high power satellite power cable and analysis of bundling thermal effect |
| topic | high-power satellite power cable bundle thermal effect finite element analysis temperature field |
| url | https://www.jnwpu.org/articles/jnwpu/full_html/2023/06/jnwpu2023416p1155/jnwpu2023416p1155.html |
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