Safety and Reliability Analysis of Reconfigurable Battery Energy Storage System
Lithium-ion batteries (LIBs) are widely used in electric vehicles (EVs) and energy storage systems (ESSs) because of their high energy density, low self-discharge rate, good cycling performance, and environmental friendliness. Nevertheless, with the extensive utilization of LIBs, incidents of fires...
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MDPI AG
2024-12-01
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| author | Helin Xu Lin Cheng Daniyaer Paizulamu Haoyu Zheng |
| author_facet | Helin Xu Lin Cheng Daniyaer Paizulamu Haoyu Zheng |
| author_sort | Helin Xu |
| collection | DOAJ |
| description | Lithium-ion batteries (LIBs) are widely used in electric vehicles (EVs) and energy storage systems (ESSs) because of their high energy density, low self-discharge rate, good cycling performance, and environmental friendliness. Nevertheless, with the extensive utilization of LIBs, incidents of fires and explosions resulting from thermal runaway (TR) have become increasingly prevalent. The resolution of safety concerns associated with LIBs and the reduction in operational risks have become pivotal to the operation and control of ESSs. This paper proposes a model for the TR process of LIBs. By simplifying the modeling of TR reactions, it is possible to calculate the starting temperature of the battery self-heating reaction. Subsequently, this paper puts forth an operational reliability evaluation algorithm for a reconfigurable battery energy storage system (BESS). Finally, this paper develops a control algorithm for reliability improvement, with the objective of ensuring safe and stable control of the ESS. |
| format | Article |
| id | doaj-art-473bb8f6fb6e45c895fdb7abecba73b9 |
| institution | Kabale University |
| issn | 2313-0105 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Batteries |
| spelling | doaj-art-473bb8f6fb6e45c895fdb7abecba73b92025-01-24T13:22:24ZengMDPI AGBatteries2313-01052024-12-011111210.3390/batteries11010012Safety and Reliability Analysis of Reconfigurable Battery Energy Storage SystemHelin Xu0Lin Cheng1Daniyaer Paizulamu2Haoyu Zheng3Department of Electrical Engineering, Tsinghua University, Beijing 100084, ChinaDepartment of Electrical Engineering, Tsinghua University, Beijing 100084, ChinaDepartment of Electrical Engineering, Tsinghua University, Beijing 100084, ChinaDepartment of Electrical Engineering, Tsinghua University, Beijing 100084, ChinaLithium-ion batteries (LIBs) are widely used in electric vehicles (EVs) and energy storage systems (ESSs) because of their high energy density, low self-discharge rate, good cycling performance, and environmental friendliness. Nevertheless, with the extensive utilization of LIBs, incidents of fires and explosions resulting from thermal runaway (TR) have become increasingly prevalent. The resolution of safety concerns associated with LIBs and the reduction in operational risks have become pivotal to the operation and control of ESSs. This paper proposes a model for the TR process of LIBs. By simplifying the modeling of TR reactions, it is possible to calculate the starting temperature of the battery self-heating reaction. Subsequently, this paper puts forth an operational reliability evaluation algorithm for a reconfigurable battery energy storage system (BESS). Finally, this paper develops a control algorithm for reliability improvement, with the objective of ensuring safe and stable control of the ESS.https://www.mdpi.com/2313-0105/11/1/12lithium-ion batteryreconfigurable topologythermal runawaycontrol strategy |
| spellingShingle | Helin Xu Lin Cheng Daniyaer Paizulamu Haoyu Zheng Safety and Reliability Analysis of Reconfigurable Battery Energy Storage System Batteries lithium-ion battery reconfigurable topology thermal runaway control strategy |
| title | Safety and Reliability Analysis of Reconfigurable Battery Energy Storage System |
| title_full | Safety and Reliability Analysis of Reconfigurable Battery Energy Storage System |
| title_fullStr | Safety and Reliability Analysis of Reconfigurable Battery Energy Storage System |
| title_full_unstemmed | Safety and Reliability Analysis of Reconfigurable Battery Energy Storage System |
| title_short | Safety and Reliability Analysis of Reconfigurable Battery Energy Storage System |
| title_sort | safety and reliability analysis of reconfigurable battery energy storage system |
| topic | lithium-ion battery reconfigurable topology thermal runaway control strategy |
| url | https://www.mdpi.com/2313-0105/11/1/12 |
| work_keys_str_mv | AT helinxu safetyandreliabilityanalysisofreconfigurablebatteryenergystoragesystem AT lincheng safetyandreliabilityanalysisofreconfigurablebatteryenergystoragesystem AT daniyaerpaizulamu safetyandreliabilityanalysisofreconfigurablebatteryenergystoragesystem AT haoyuzheng safetyandreliabilityanalysisofreconfigurablebatteryenergystoragesystem |