韩峰,王代华

• 1:中北大学仪器科学与动态测试教育部重点实验室

摘要(Abstract)：

针对UPS蓄电池性能监测需求的急迫性,提出一种蓄电池在线监测系统。监测蓄电池运行时的电压、内阻、内部温度、表面温度以及蓄电池组总电流等参数,通过GPRS无线网络上传至数据服务器;分析参数后,对蓄电池单体性能进行判断,找出数据偏离均值范围的蓄电池,预判性能下降的蓄电池。用户通过浏览器,在网页上随时了解每块蓄电池的状态,及时维修或更换不合格的蓄电池。测试结果表明,该系统能够完成所述功能,内阻测量精度达0.1 mΩ,其他参数测量精度也满足判定需求。

关键词(KeyWords)： UPS蓄电池;在线监测;内阻;GPRS;数据服务器;测量精度

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 韩峰,王代华

DOI: 10.16652/j.issn.1004-373x.2018.08.040

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