双色球全偶数历史记录

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    UPS工频机和高频机的区别

    2019-6-4 10:04:36      点击:

    双色球全偶数历史记录         YONGHUZAIGOUMAIDAGONGLVUPSDESHIHOU,CHANGCHANGMIANLINZAIGONGPINJIHEGAOPINJIZHIJIANJINXINGXUANZEDEKUNHUO。JIUUPSCHANGSHANGFANGMIANERYAN,DANGRANDOURENWEISHIZIJIDEHAO,“GONGSHUOGONGYOULI,POSHUOPOYOULI”。TIGONGGONGPINJIDECHANGSHANGSHUOGONGPINJIWENDINGXINGHEKEKAOXINGGAO;TIGONGGAOPINJIDECHANGSHANGHUISHUOGAOPINJIJIESHENGKONGJIAN,CHENGBENXIANGDUIJIAODIDENGZHURUCILEIDESHUOFA。QISHI,GONGPINJIHEGAOPINJIDAODISHUYOUSHULIE,HENNANYIGAIERLUN,KEYISHUOGEYOULIBI。YONGHUYINGDANGZAIQUANMIANRENSHIZHEILIANGZHONGUPSJIXINGDEJICHUSHANG,KEGUANSHENSHIZISHENDEYINGYONGHEXUQIU,XUANZESHIHEZIJIXUYAODECHANPIN。

      工频机和高频机的原理分析

    双色球全偶数历史记录   GONGPINJIHEGAOPINJISHIANUPSDESHEJIDIANLUGONGZUOPINLVLAIQUFENDE。GONGPINJISHIYICHUANTONGDEMONIDIANLUYUANLISHEJI,YOUJINGZHAGUAN(SCR)ZHENGLIUQI、IGBTNIBIANQI、PANGLUHEGONGPINSHENGYAGELIBIANYAQIZUCHENG。YINQIZHENGLIUQIHEBIANYAQIGONGZUOPINLVJUNWEIGONGPIN50Hz,GUMINGSIYIJIAOGONGPINUPS。GAOPINJITONGCHANGYOUIGBTGAOPINZHENGLIUQI、DIANCHIBIANHUANQI、NIBIANQIHEPANGLUZUCHENG。IGBTKEYITONGGUOKONGZHIJIAZAIMENJIDEQUDONGLAIKONGZHIQIKAITONGYUGUANDUAN,IGBTZHENGLIUQIKAIGUANPINLVTONGCHANGZAIJIQIANHEDAOJISHIQIANHE,SHENZHIGAODASHANGBAIQIANHE,YUANYUANGAOYUGONGPINJI,YINCICHENGWEIGAOPINUPS。


      ZAIGONGPINUPSDIANLUZHONG,ZHULUSANXIANGJIAOLIUSHURUJINGGUOHUANXIANGDIANGAN,JIEDAOSANGESCRQIAOBEIZUCHENGDEZHENGLIUQIZHIHOUBIANHUANCHENGZHILIUDIANYA,TONGGUOKONGZHIZHENGLIUQIAOSCRDEDAOTONGJIAOLAIDIAOJIESHUCHUZHILIUDIANYAZHI。YOUYUSCRSHUYUBANKONGQIJIAN,KONGZHIXITONGZHINENGKONGZHIKAITONGDIAN,YIDANSCRDAOTONGZHIHOU,JISHIMENJIQUDONGCHEXIAO,YEWUFAGUANDUAN,ZHIYOUDENGDAOQIDIANLIUWEILINGZHIHOUCAINENGZIRANGUANDUAN,SUOYIQIKAITONGHEGUANDUANJUNSHIJIYUYIGEGONGPINZHOUQI,BUCUNZAIGAOPINDEKAITONGHEGUANDUANKONGZHI。YOUYUSCRZHENGLIUQISHUYUJIANGYAZHENGLIU,SUOYIZHILIUMUXIANDIANYAJINGNIBIANSHUCHUDEJIAOLIUDIANYABISHURUJIAOLIUDIANYADI,YAOSHISHUCHUXIANGDIANYANENGGOUDEDAOHENGDINGDE220VDIANYA,JIUBIXUZAINIBIANSHUCHUZENGJIASHENGYAGELIBIANYAQI。

      XIANGBIERYAN,GAOPINUPSZHENGLIUSHUYUSHENGYAZHENGLIU,QISHUCHUZHILIUMUXIANDEDIANYABISHURUXIANDIANYADEFENGZHIGAO,YIBANDIANXINGZHIWEI800VZUOYOU,RUGUODIANCHIZHIJIEGUAJIEMUXIAN,SUOXUYAODEBIAOPEIDIANCHIJIESHUXUYAO67JIE,ZHEIYANGJISHIJIYINGYONGDAILAIJIDADEXIANZHI。YINCIYIBANGAOPINUPSHUIDANDUPEIZHIYIGEDIANCHIDIANYABIANHUANQI,SHIDIANZHENGCHANGDESHIHOUDIANCHIBIANHUANQIBA800VDEMUXIANDIANYAJIANGDAODIANCHIZUDIANYA;SHIDIANGUZHANGHUOCHAOXIANSHI,DIANCHIBIANHUANQIBADIANCHIZUDIANYASHENGGAODAO800VDEMUXIANDIANYA。YOUYUGAOPINJIMUXIANDIANYAWEI800VZUOYOU,SUOYINIBIANQISHUCHUXIANGDIANYAKEYIZHIJIEDADAO220V,NIBIANQIZHIHOUJIUBUZAIXUYAOSHENGYABIANYAQI。YINCI,YOUWUGELIBIANYAQISHIGONGPINJIYUGAOPINJIZAIJIEGOUSHANGDEZHUYAOQUBIE。


      UPS输出隔离变压器的作用

      GELIBIANYAQISHILIYONGDIANCIGANYINGYUANLI,DUIPEIDIANHUOXINHAOJINXINGDIANQIGELIDEZHUANGZHI。GELIBIANYAQIZAIUPSZHONGTONGCHANGBEISHEJIZAINIBIANQIDESHUCHUDUAN,KEYIQIDAOZENGJIAUPSXINGNENGGAISHANFUZAIDUANGONGDIANZHILIANGDEZUOYONG。TONGCHANG,UPSDESHUCHUGELIBIANYAQIYOUYIXIASIDAYOUDIAN:

      降低零地电压,优化UPS末端供电网络

    双色球全偶数历史记录   UPSDENIBIANSHUCHUANZHUANGGELIBIANYAQIKEYIGELISHURUHESHUCHUZHIJIANDEDIANQILIANJIE,CONGERYOUXIAODIJIANGDISHUCHUDELINGDIDIANYA。YOUYUGELIBIANYAQIDEFUBIANRAOZUCAIYONGYXINGJIEFA,ZHONGXINGDIANJIEDIHOUCHANSHENGXINDELINGXIAN,CONGERDADAOJIANGDILINGDIDIANYADEMUDE。SHISHISHANG,HP、IBM、SUNDEXIAOXINGJIYINWEIYAOBAOZHENGJINGMIDEJISUANNENGLIYUGAOKEKAODESHUJUCHULICHUANSHUNENGLI,DOUHUIDUILINGDIDIANYAYOUJIGAODEYAOQIU,JIAZHUANGGELIBIANYAQIKEYICHEDIJIEJUEYINWEILINGDIDIANYAPIANGAOSUOZAOCHENGDEYIXIEWENTI。


      滤除负载端谐波,提高供电质量

      GELIBIANYAQIBENSHENJUYOUDIANGANTEXING,SHUCHUGELIBIANYAQIKEYILVCHUFUZAIDUANDEDALIANGDICIXIEBO,JIANSHAOGAOPIN*,BINGKEYISHIGAOCIXIEBODAFUDUSHUAIJIAN。CAIYONGDIANYUANGELIBIANYAQI,KEYIYOUXIAODIYIZHICUANRUJIAOLIUDIANYUANZHONGDEZAOSHENG*,TIGAOSHEBEIDEDIANCIJIANRONGXING。

      增强过载短路保护能力,保护负载与UPS主机

    双色球全偶数历史记录   YOUYUQIZISHENDETEXING,GELIBIANYAQISHIUPSZHONGGONGZUOZUIWEIWENDINGDEQIJIAN。UPSZAIZHENGCHANGGONGZUOGUOCHENGZHONG,RUGUOYUDAODADEDUANLUDIANLIU,BIANYAQIHUICHANSHENGFANXIANGDIANDONGSHI,YANHUANDUANLUDIANLIUDUIFUZAIYIJINIBIANQIDECHONGJIPOHUAI,JUYOUBAOHUFUZAIYUUPSZHUJIDEZUOYONG。


      “通交流阻直流”,UPS故障时保护负载

      GAOEUPSDEAC/DCBIANHUANBUFENCAIYONGGAOPINHUASHEJI,TIGAOLEUPSDESHURUGONGLVYINSHU(0.98YISHANG)JISHURUDIANYAFANWEI,DC/ACNIBIANBUFENGAOPINHUAJIANSHAOLESHUCHULVBODIANGANDETIJI,GONGLVMIDUDA。YOUYUWUSHUCHUGELIBIANYAQI,YIDANNIBIANQIQIAOBEIDEIGBTBEIJICHUANDUANLU,BUSMUXIANZHILIUGAODIANYAJIANGJIADAOFUZAISHANG,WEIJIFUZAIDEANQUAN。SHUCHUGELIBIANYAQIJUYOU“TONGJIAOLIUZUZHILIU”DENENGLI,KEYIJIEJUECILEIWENTI,ZAIUPSFASHENGGUZHANGSHINENGGOUSHIFUZAIANQUANYUNXING。

      工频机和高频机的性能对比

      在可靠性方面,工频机要优于高频机

    双色球全偶数历史记录   GONGPINJICAIYONGJINGZHAGUAN(SCR)ZHENGLIUQI,GAIJISHUJINGGUOBANGEDUOSHIJIDEFAZHANHEGEXIN,YIJINGFEICHANGCHENGSHU,QIKANGDIANLIUCHONGJINENGLIFEICHANGQIANG。YOUYUSCRSHUYUBANKONGQIJIAN,BUHUICHUXIANZHITONG、WUCHUFADENGGUZHANG。XIANGBIERYAN,GAOPINJICAIYONGDEIGBTGAOPINZHENGLIUQISUIRANKAIGUANPINLVJIAOGAO,DANSHIIGBTGONGZUOSHIYOUYANGEDEDIANYA、DIANLIUGONGZUOQUYU,KANGCHONGJINENGLIJIAODI。YINCIZAIZONGTIKEKAOXINGFANGMIAN,IGBTZHENGLIUQIBISCRZHENGLIUQIDI。


      在环境适应性方面,高频机要优于工频机

    双色球全偶数历史记录   GAOPINJISHIYIWEICHULIQIZUOWEICHULIKONGZHIZHONGXIN,JIANGFANZADEYINGJIANMONIDIANLUSHAOLUYUWEICHULIQIZHONG,YIRUANJIANCHENGXUDEFANGSHILAIKONGZHIUPSDEYUNXING。YINCI,TIJI、ZHONGLIANGDENGFANGMIANDOUYOUMINGXIANDEJIANGDI,ZAOYINYEJIAOXIAO,DUIKONGJIAN、HUANJINGYINGXIANGXIAO,YINCIBIJIAOSHIHEYUDUIKEKAOXINGYAOQIUBUTAIKEKEDEBANGONGCHANGSUO。ZHENGYINWEIRUCI,XUDUOCHANGJIADEZHONGXIAOGONGLVUPSPUBIANTUICHULEGAOPINJI。

      在负载对零地电压的要求方面,工频机要优于高频机

      DAGONGLVSANXIANGGAOPINJILINGXIANHUIYINRUZHENGLIUQIBINGZUOWEIZHENGFUMUXIANDEZHONGXINGDIAN,ZHEIZHONGJIEGOUJIUBUKEBIMIANDIZAOCHENGZHENGLIUQIHENIBIANQIGAOPINXIEBOOUHEZAILINGXIANSHANG,TAISHENGLINGDIDIANYA,ZAOCHENGFUZAIDUANLINGDIDIANYATAIGAO,HENNANMANZUIBM、HPDENGFUWUQICHANGJIADUILINGDIDIANYAXIAOYU1VDECHANGDIXUQIU。LINGWAI,ZAISHIDIANHEFADIANJIQIEHUANSHI,GAOPINJIWANGWANGYINLINGXIANQUESHIERBIXUZHUANPANGLUGONGZUO,ZAITEDINGGONGKUANGXIAKENENGZAOCHENGFUZAISHANDUANDEZHONGDAGUZHANG。GONGPINJIYINZHENGLIUQIBUXUYAOLINGXIANCANYUGONGZUO,ZAILINGXIANDUANKAISHI,UPSKEYIBAOCHIZHENGCHANGGONGDIAN。

      结束语

      CONGJIEGOUSHANGJIANG,GONGPINJIUPSHEGAOPINJIUPSDECHAYIZHUYAOBIAOXIANZAIGELIBIANYAQISHANG,ERGONGPINJIDUIGELIBIANYAQIDESHIYONG,ZAIHENDACHENGDUSHANGTISHENGLEUPSDEKEKAOXING。CONGZONGHEXINGNENGFANGMIANLAIJIANG,GONGPINJIHEGAOPINJIZEGEYOUYOULIE,ZHISHAOZAIDANGQIAN,BUCUNZAISHEIQUDAISHEIDEWENTI。YONGHUZAIXUANGOUSHEBEIDESHIHOUYINGDANGLIZUYUZISHENDESHIJIXUYAO,ERBUSHIMANGMUGENCONG。BIRU,YONGHUYAOJIANSHEZHONGDAXINGDESHUJUZHONGXIN,NEIMEDUIKEKAOXINGHEWENDINGXINGDEYAOQIUJIUYINGDANGFANGZAIDIYIWEI,DAGONGLVDEGONGPINJIUPSJIUYINGDANGSHISHOUXUAN;RUGUOSHIYIBANDEBANGONGCHANGSUOYINGYONG,HUOZHEZHUYAOKAOLVDAOSHEBEIDUIKONGJIANDEZHANYONG,ZEKEYICAIYONGGAOPINJIUPS。

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