Development and Simulation of Real-Time Early Warning Protection System for Electric Vehicle Charging Based on a Two-Layer Protection Model
نویسندگان
چکیده
With the increase of fire problems new energy vehicles (EVs), more and attention has been paid to charging safety. Firstly, safety protection strategies in power grid are summarized from side, equipment vehicle operation platform a solution for side is proposed. Secondly, with regards building early warning system architecture, real-time strategy EV proposed; battery temperature difference, voltage ramp rate, current rate double-layer model an active layer big data established based on monitoring 27 parameters. Finally, by physical simulation system, verification carried out BYD Han model. The was demonstrated State Grid Tianjin Electric Power Company China. results show that can realize deal it time when abnormal, which practical application value popularization development EVs.
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ژورنال
عنوان ژورنال: World Electric Vehicle Journal
سال: 2022
ISSN: ['2032-6653']
DOI: https://doi.org/10.3390/wevj13050073