铁路通信信号工程技术2025，Vol.22Issue(4)：64-70,7.DOI:10.3969/j.issn.1673-4440.2025.04.010
磷酸铁锂电池在铁路48V通信电源中的应用分析
Application Analysis of Lithium Iron Phosphate Batteries in 48 V Railway Communication Power Supply
摘要
Abstract
In order to meet the needs of the intelligent development of railway communication power supply,the application of lithium iron phosphate batteries in railway communication power supply is analyzed.The paper optimizes the design of lithium iron phosphate batteries in terms of safety and battery management systems,analyzes the cost input and application scenarios of these batteries in railways,and tests the analysis results in Lingjie Machine Room of China Railway Chengdu Group Co.,Ltd.The test results further demonstrate the advantages and feasibility of lithium iron phosphate batteries in railway communication power supply.As backup battery packs for 48 V railway communication power supply,lithium iron phosphate batteries not only improve operation and maintenance efficiency,but also effectively reduce operation and maintenance costs,thereby meeting the needs of railway development in the new era.关键词
磷酸铁锂电池/电池管理系统/通信电源/循环寿命Key words
lithium iron phosphate batteries/battery management system/communication power supply/cycle life分类
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殷博,李凌志..磷酸铁锂电池在铁路48V通信电源中的应用分析[J].铁路通信信号工程技术,2025,22(4):64-70,7.基金项目
中国铁路成都局集团有限公司科研技术开发计划课题项目(CX2131) （CX2131）
