Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteries
Abstract Aiming at the electrical safety problems of lithium‐ion battery system due to series arc fault, a finite element simulation model of square battery under series arc fault is established based on the magnetohydro‐dynamic equations. The arc voltages at different electrode spacings are analyse...
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| Format: | Article |
| Language: | English |
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Wiley
2024-12-01
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| Series: | IET Energy Systems Integration |
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| Online Access: | https://doi.org/10.1049/esi2.12162 |
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| author | Wenqiang Xu Languang Lu Kai Zhou Yalun Li Bin Gao |
| author_facet | Wenqiang Xu Languang Lu Kai Zhou Yalun Li Bin Gao |
| author_sort | Wenqiang Xu |
| collection | DOAJ |
| description | Abstract Aiming at the electrical safety problems of lithium‐ion battery system due to series arc fault, a finite element simulation model of square battery under series arc fault is established based on the magnetohydro‐dynamic equations. The arc voltages at different electrode spacings are analysed, and the electric field distribution, magnetic field distribution, arc temperature and flow velocity around the arc are investigated to determine the maximum values and locations of the electric field strength, magnetic density, arc temperature and flow velocity at the time of the arc fault. Then, on the basis of the series arc experimental platform, determine the value of the arc starting voltage and the critical power supply voltage that produces a stable arc, analyse the evolution of the arc burning time with different loop currents, the evolution of the arc of the separation gap, and then summarise the effect of the disaster on the battery. Finally, the errors of simulation and experimental arc voltage and battery surface temperature are analysed to verify the accuracy of the model. |
| format | Article |
| id | doaj-art-cb2a0637af7d46d1945b766fce54ad83 |
| institution | Kabale University |
| issn | 2516-8401 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Energy Systems Integration |
| spelling | doaj-art-cb2a0637af7d46d1945b766fce54ad832025-01-29T05:18:54ZengWileyIET Energy Systems Integration2516-84012024-12-016S175476410.1049/esi2.12162Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteriesWenqiang Xu0Languang Lu1Kai Zhou2Yalun Li3Bin Gao4School of Electrical & Electronic Engineering Harbin University of Science and Technology Harbin ChinaSchool of Vehicle and Mobility Tsinghua University Beijing ChinaSchool of Electrical & Electronic Engineering Harbin University of Science and Technology Harbin ChinaSchool of Vehicle and Mobility Tsinghua University Beijing ChinaSchool of Electrical & Electronic Engineering Harbin University of Science and Technology Harbin ChinaAbstract Aiming at the electrical safety problems of lithium‐ion battery system due to series arc fault, a finite element simulation model of square battery under series arc fault is established based on the magnetohydro‐dynamic equations. The arc voltages at different electrode spacings are analysed, and the electric field distribution, magnetic field distribution, arc temperature and flow velocity around the arc are investigated to determine the maximum values and locations of the electric field strength, magnetic density, arc temperature and flow velocity at the time of the arc fault. Then, on the basis of the series arc experimental platform, determine the value of the arc starting voltage and the critical power supply voltage that produces a stable arc, analyse the evolution of the arc burning time with different loop currents, the evolution of the arc of the separation gap, and then summarise the effect of the disaster on the battery. Finally, the errors of simulation and experimental arc voltage and battery surface temperature are analysed to verify the accuracy of the model.https://doi.org/10.1049/esi2.12162battery storage plantselectric vehiclespower system faults |
| spellingShingle | Wenqiang Xu Languang Lu Kai Zhou Yalun Li Bin Gao Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteries IET Energy Systems Integration battery storage plants electric vehicles power system faults |
| title | Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteries |
| title_full | Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteries |
| title_fullStr | Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteries |
| title_full_unstemmed | Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteries |
| title_short | Experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium‐ion batteries |
| title_sort | experimental and model analysis of the thermoelectric characteristics of serial arc in prismatic lithium ion batteries |
| topic | battery storage plants electric vehicles power system faults |
| url | https://doi.org/10.1049/esi2.12162 |
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