广西快3

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UPS=蓄电池+逆变器?

发布时间:2018-03-09 16:43:07   点击:
在早期的电信机房中,通常采用将220V交流电源经过整流,为48V电池组充电,由电池组直接给程控交换机供电。随着计算机网络和通信网络在电信
在早期的电信机房中,通常采用将220V交流电源经过整流,为48V电池组充电,由电池组直接给程控交换机供电。随着计算机网络和通信网络在电信机房的应用,需要为其提供高质量的220V的交流电源。由于有现有的48V电池组,所以通常采用电池组+逆变器的方法,将48V直流变换为220V交流电源为网络供电。这种方法存在着许多弊病。

1.UPS(BUJIANDUANGONGDIANXITONG)ZUIZHONGYAODEZUOYONGJIUSHIBUJIANDUANGONGDIAN,DANGSHIDIANWANGFUHESHURUFANWEISHI,JINGGUOAC/DC,DC/ACSHUANGZHONGBIANHUAN,XIANGFUZAIGONGDIAN,DANGSHIDIANWANGCHAOXIANSHI,YOUDIANCHIXIANGFUZAIGONGDIAN,DANGUPSGUZHANGHUOGUOZAISHIYOUPANGLUDIANYUANXIANGFUZAIGONGDIAN。WEIHUSHIHAIKEYITONGGUOSHOUDONGWEIXIUPANGLUKAIGUANDUIUPSJINXINGZAIXIANWEIHU。ERDIANCHIZU+NIBIANQIDEGONGDIANFANGSHI,DANGDIANCHIZUCHUXIANGUZHANGXUYAOGENGHUANSHI,BIXUSHIXITONGJIANDUAN,ZHEIHUIDUIXITONGZAOCHENGJUDADESUNSHI。UPSDEBUJIANDUANZUOYONGSHIDIANCHIZU+NIBIANQIWUFATIDAIDE。

广西快32.UPSDEZUOYONGSHISHIXIANSHUANGLUDIANYUANDEBUJIANDUANXIANGHUQIEHUAN,TIGONGYIDINGSHIJIANDEHOUBEISHIJIAN,WENYA,WENPIN,GELI*DENG。TANENGGOUJIANGSHUNJIANJIANDUAN,XIEBO*,DIANYABODONG,PINLVBODONG,LANGYONGDENGDIANWANG*ZUDANGZAIFUZAIZHIQIAN。YOUYUUPSZISHENNIBIANQIDESHURUZHILIUZONGXIANHEWAIJIEDIANCHIZUJUNYUYONGHUYUANYOUDE48VTONGXINDIANYUANWURENHEZHIJIEDEDIANQILIANJIE,SUOYIBUHUIDUICHENGKONGJICHANSHENGRENHECHUANDAO*。LINGWAI,UPSWEIFANGZHIDUIWAIDEFUSHE*,TONGCHANGCAIYONGGANGBANSHIKUANGJIAJIEGOU,ZAIBAOCHILEYOUMEIWAIXINGDETONGSHI,XIAOCHULEDUIQITASHEBEIDEFUSHE*。ZAITADESHURUSHUCHUDUANCAIYONGLERFILVBOQI,SHIDEXIANGFUZAITIGONGDESHIJINGGUOJINGHUADEJIAOLIUDIANYUAN。

广西快3DUIYU48VDIANCHIZU+NIBIANQIERYAN,YOUYUNIBIANQIDIANYUANYUCHENGKONGJIFANGSUOYONGDEZHILIUDIANYUANSHITONGYIZUDIANCHIZU,ERNIBIANQICAIYONGDESHIGAOPINMAIKUANDIAOZHIGONGZUOFANGSHI,QIFANGUANZAOSHENG*BIRANHUICHUANRUDAOCHENGKONGDIANHUADESHURUDUAN,JIANGDADAYINGXIANGTONGHUAPINZHI。

3.YINWEINIBIANQISHIGUDINGDE48VGONGDIAN,DIANCHIDIANYAJIAODI,DANGSHUCHUGONGLVYAOQIUJIAODASHI,DUIGONGLVMOKUAIDESHENGCHANGONGYIYAOQIUYUGAO,YINCIDAGONGLVNIBIANQINANYISHIXIAN。MUQIAN,ZUIDADENIBIANQIYUEWEI15KVA.ERUPSBENSHENDEZIDAIDIANCHIZUZHILIUDIANYAKEGAOZHIJIBAIFU,YINCIDANJIGONGLVKEYIHENDA。

4.YOUYU48VNIBIANQIDIANYUANYONGLIANGXIAO,SHENGCHANCHANGJIAGUIMOXIAO,QISHILINANYITONGUPSSHENGCHANCHANGJIAXIANGTIBINGLUN。UPSZUOWEIYIGEWANZHENGDULIDEDIANYUANXITONG,ZAISHIJIESHANGSHENGCHANYIJISHINIAN,SHENGCHANGUIMOPANGDA,JISHUCHENGSHU,KEKAOXINGGAO,QIKEKAOXINGZHIBIAOLILUNSHANGKEDAJISHIWANXIAOSHI。ER48VNIBIANQIDIANYUANZAIJISHUSHANGNANYIYUZHIPIDI。

广西快35.WEISHIYINGXIANDAITONGXUNWANGLUOFEISUFAZHANDEXUQIU,YAOQIUUPSHUONIBIANQIBIXUYONGYOUJIQIANGDEWANGLUOGUANLIGONGNENG。LEUMSUPSXIANGYONGHUTIGONGLE2GERS232JIEKOU,1GEJISUANJIGANJIEDIANJIEKOUHE1ZUYUANCHENGBAOJINGJIDIANQICHUDIAN。QIWANSHANDEWANGLUOGUANLIRUANJIANKESHIYINGBUTONGDECAOZUOXITONG,KEDUI16TAIUPSTONGSHIJINXINGJIANKONG,KEJIANCEDUODA170DUOZHONGCANSHU。QITEYOUDELife2000YUANCHENGJIANKONGRUANJIANKEYISHININDEUPSTIANTIANDOUCHUYUZHUANYEGONGCHENGSHIDEJIANKONGZHIZHONG,QUEBAONINGAOZHENWUYOU。ERDUIYU48VNIBIANQIERYAN,YOUYUQISHENGCHANGUIMOHESHIYONGFANWEIDEXIANZHI,HENSHAOYOUCHANGJIANENGTIGONGRUCIZHIQIANGDERUANJIANGONGNENG。

广西快36.YOURENCENGTICHUUPSDEQUEDIANSHIDANGSHURUDIANYAPIANGAOHUOPIANDISHI,JIZHUANWEIDIANCHIFANGDIAN,ERWOGUODIANWANGZHUANGKUANGTONGCHANGJIAOCHA,HUIYINQIDIANCHIPINFANFANGDIAN,SUODUANDIANCHISHOUMING。SHIYONG48VNIBIANQIZEBUYONGKAOLVCIWENTI。SHISHISHANG,DANGJINSHIJIESHANGJUYOUSHILIDEUPSSHENGCHANDACHANG,RUTAIDAZAISHEJISHANGJUNCHONGFENKAOLVLECIWENTI。TAIDANXILIEUPS,CAIYONGXIANJINDEDSPKONGZHIJISHU,JUYOUCHAOKUANDESHURUDIANYAFANWEI,ZAI80~280VacDEFANWEINEIRENGKEMANZAISHUCHU,JIDADIJIANSHAOLEDIANCHIFANGDIANCISHU。QIXIANJINDEZHINENGDIANCHIGUANLIGONGNENG,SHIQICHONGDIANQIJUYOUJIXIAODEJIAOLIUWENBO,CHONGDIANDIANYAZIDONGWENDUBUCHANG,FANGDIANZHONGZHIDIANYASUIFANGDIANSHIJIANZIDONGBUCHANG,ZIDONGDIANCHIJIANCE,DIANCHISHOUMINGJISUANDENGGONGNENG,JIDADIBAOHULEDIANCHI,KESHIDIANCHISHOUMINGYANZHANG30%.

广西快3ZONGSHANGSUOSHU,WOMENRENWEI,48VNIBIANQIZAIKONGZHIJISHU,KANG*,WANGLUOGUANLI,GONGLVDENGJI,KEKAOXINGDENGFANGMIANJUNWUFADADAOZAIXIANSHIUPSDESHUIPING,YINCIZAIDIANXINJIFANGYINGYIXUANYONGZAIXIANSHIUPSWEIZUIJIA。

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