直流UPS电池管理系统设计

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中图分类号：TP39；TM912 文献标识码：A 文章编号：2096-4706（2025）07-0014-05

Abstract：Inorder to meet therequirements of high stabilityand the chalenges of powersupply under complex working conditions，the keyroleofbatery management system inimproving theoverallperformanceofUPSsystemand enhancing the adaptabilityofcomplex environmentisanalyzed.AimingatthecharacteristicsofUPS，anefcient andreliableDCUPs Batery Management System isdesignedand implemented.The systemcan acurately monitor thecurrent，voltageand temperature， realize the accurate trackingof thechargequantityand have the functions ofovercurrent protectionandovertemperature detection.Italsorealizesreal-time monitoringofbaterystatus，Stateof Charge（SOC）estimation，bateryqualizationontrol， faultalarandprotectionmechasm，suresbateryafetyprolongsitsserviceife，andacieveseconomicandevioetal protection goals.

Keywords： DC UPS; battery management; battry status monitoring; State of Charge estimation

0 引言

1 系统设计

在当前社会对电力供应的高稳定性和连续性要求下，直流不间断电源系统（DCUPS）的电池管理系统（BMS）已成为确保关键基础设施（如数据中心、通信基站、工业自动化系统、医疗设备以及交通设施）电力安全运行的基石。（剩余4976字）