基于智能配电终端的后备电源方案研究 research of backup power supply scheme based on intelligent power distribution terminal.pdfVIP

基于智能配电终端的后备电源方案研究 李国武1，武宇平1，罗海波2，王军锋2，许健2 (1．冀北张家口供电公司，河北张家口075000； 2．北京四方继保自动化有限公司，北京100085) 摘要：通过实验测试了硅能电池、阀控式铅酸电池和超级电容的各项性能，分析了三种电池在 运行中与终端后备电源有关的特性；对比硅能电池与传统阀控式铅酸蓄电池特性，证实了硅能电池作 为终端后备电源要强于铅酸蓄电池；分析了超级电容作为终端后备电源的可行性，证实了超级电容在 高低温下均能达到很有效的容量保持率。针对蓄电池和超级电容的突出优点，结合具体的终端应用 场合，给出了三种后备电源解决方案。 关键词：硅能蓄电池；超级电容；智能配电终端；后备电源 中图分类号：TP23 文献标识码：A 文章编号：0258—7998(2013)02—0056—03 Researchof scheme backuppowersupply basedon distributiontenninal intelligentpower LiGuowul，wu Jian2 Yupin91，LuoHaib02，wallgJunfen矛，xu Hebei Power 075000，China； (1．NorthemZhan舒iakouSupplyCompany，Zhan西iakou Automation 100085，China) 2．BeijingSi‰g Co．，Ltd．，Beijing testofthe ofsilicon and tlle batteries，VRLA Abst陋ct：Experimentalped-0nnance superc印acitors，summ撕zes oftIlethreebatteriesintlle ofthetenninal ofthesiliconcanbebattery witIl opemtion back—uppower；detailedanalysis compared theconventional lead—acid cometosiliconto the te肌inal tIl舳 valve—regulatedbatteries，and battery back—uppowerf矗stmnger ofthe ofthe 0fthe asa theconclusionlead—acid ban撕es；analysisfeasibilitysuperc印acitorbackuppowersupply totlle inthe 10w canreachtheconclusionofthee船ctiVe retention superc印acitor high舳dtemperature capacity the ofsiliconbatteriesand combinedwiththe te珊inalwherethe tllree adv粕tages supercapacitors， specific occasion， b