电器与能效管理技术Issue(7):64-68,5.DOI:10.16628/j.cnki.2095-8188.2017.07.012
磷酸铁锂启动电源试验研究
Experiment and Test Study on Lithium Iron Phosphate Battery as Starting Power Supply
摘要
Abstract
Lithium iron phosphate battery has high energy density and good performance of high power output.It has two outputs based on the lithium iron phosphate battery assembly to become a large power starting supply.Basic test was carried out for two outputs of the starting power supply.The test results show that the capacity retention(%) is still greater than 85%(6.68 Ah)and the end voltage is still between 10.5 V and 11.25 V under 100%DOD and 600 cycle condition for 12 V/450 A module.The capacity retention(%) can still reach 90%(28.8 Ah)and the end voltage can still reach 21.0 V under 100%DOD and 600 cycle condition for 24 V/1 440 A module.For the normal temperature and low temperature starting performance,the method was taken as the actual start test on actual equipment.A successful starting power and designed requirement was achieved on this starting power supply under-13 ℃ temperature condition.关键词
磷酸铁锂/启动电源/低温启动/低压大电流Key words
lithium iron phosphate battery/starting power supply/low temperature startup/low voltage and large current分类
信息技术与安全科学引用本文复制引用
王为奎,吴华,田戎,曹学友,齐燕军..磷酸铁锂启动电源试验研究[J].电器与能效管理技术,2017,(7):64-68,5.基金项目
国家自然科学基金(51504247) (51504247)