دورية أكاديمية
Development and Simulation of Real-Time Early Warning Protection System for Electric Vehicle Charging Based on a Two-Layer Protection Model
العنوان: | Development and Simulation of Real-Time Early Warning Protection System for Electric Vehicle Charging Based on a Two-Layer Protection Model |
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المؤلفون: | Linru Jiang, Taoyong Li, Bowen Li, Xiaohong Diao, Jing Zhang |
المصدر: | World Electric Vehicle Journal, Vol 13, Iss 5, p 73 (2022) |
بيانات النشر: | MDPI AG, 2022. |
سنة النشر: | 2022 |
المجموعة: | LCC:Electrical engineering. Electronics. Nuclear engineering LCC:Transportation engineering |
مصطلحات موضوعية: | electric vehicles (EVs), protection model, charging safety, charging protection technology, early warning system, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Transportation engineering, TA1001-1280 |
الوصف: | With the increase of fire problems of new energy vehicles (EVs), more and more attention has been paid to charging safety. Firstly, the charging safety problems and protection strategies in the power grid are summarized from the grid side, the charging equipment side, the vehicle side, and the operation platform side, and a solution for the vehicle side charging safety protection is proposed. Secondly, with regards to building a charging early warning protection system architecture, a real-time protection strategy for EV charging is proposed; a battery temperature difference, battery voltage ramp rate, and current ramp rate are proposed; and a double-layer protection model of an active protection layer and a big data protection layer is established based on the real-time monitoring of 27 parameters. Finally, by building a physical simulation platform of the early warning system, the simulation and verification are carried out based on the BYD Han model. The system was demonstrated in the State Grid Tianjin Electric Power Company of China. The results show that the system can realize the charging real-time early warning and deal with it in time when the battery charging is abnormal, which has practical application value for the popularization and development of EVs. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2032-6653 |
Relation: | https://www.mdpi.com/2032-6653/13/5/73; https://doaj.org/toc/2032-6653 |
DOI: | 10.3390/wevj13050073 |
URL الوصول: | https://doaj.org/article/052f02acc5d04716b3ef450613096577 |
رقم الأكسشن: | edsdoj.052f02acc5d04716b3ef450613096577 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 20326653 |
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DOI: | 10.3390/wevj13050073 |