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关于esd保护油浸式变压器的比较

作者:油浸式变压器厂  发布日期:2019-03-22  

足球彩票  SUIZHEGENGXINDEJICHENGDIANLU(IC)JISHUCAIYONGGENGXIAODEJIHECHICUNHEGENGDIDEGONGZUODIANYA,BUDUANGENGXINHUANDAIDEBIANXIECHANPINDUIJINGDIANFANGDIAN(ESD)DIANYASUNHAIYUELAIYUEMINGAN。YOUJIANYUCI,SHOUJI、MP3BOFANGQIHESHUMAXIANGJIDENGBIANXIECHANPINDESHEJIRENYUANBIXUPINGGUGEZHONGKEGONGXUANZEDEESDBAOHUJIEJUEFANGAN,QUEBAOTAMENSUOXUANZEDEJIEJUEFANGANNENGMANZUDANGJINICBUDUANBIANHUADEXUQIU。ZENMEYANGXUANZEYOUXIAODEESDBAOHUJIEJUEFANGANNI?

  什么是ESD保护?

  ESDSHIElectro-StaTIc dischargeDESUOXIE,JI“JINGDIANSHIFANG&rdquohttp://henan.cpkoatings.com/;。BENWENJIESHAOYIXIANEIRONG:ESDDECHANSHENGDESANZHONGXINGSHI;SHENMESHIJINGDIAN;JINGDIANDECHANSHENGYUANYIN;SHENMESHIESD(JINGDIANFANGDIAN);ESDDUIDIANZISHEBEIDEYINGXIANG……

  ESDSHIDAIBIAOYINGWENElectroStaTIc DischargeJI‘JINGDIANFANGDIAN’DEYISI。ESDSHIBENSHIJIZHONGQIYILAIXINGCHENGDEYIYANJIUJINGDIANDECHANSHENGYUSHUAIJIAN、JINGDIANFANGDIANMOXING、JINGDIANFANGDIANXIAOYINGRUDIANLIURE(HUOHUA)XIAOYING(RUJINGDIANYINQIDEZHEHUOYUBAOZHA)JIHEDIANCIXIAOYING(RUDIANCIGANRAO)DENGDEXUEKE。JINNIANLAISUIZHEKEXUEJISHUDEFEISUFAZHAN、WEIDIANZIJISHUDEGUANGFANYINGYONGJIDIANCIHUANJINGYUELAIYUEFUZA,DUIJINGDIANFANGDIANDEDIANCICHANGXIAOYINGRUDIANCIGANRAO(EMI)JIDIANCIJIANRONGXING(EMC)WENTIYUELAIYUEZHONGSHI。

足球彩票  CONGJINQIDESHEJIQUSHIDEESDSUOXUKAOLVYINSU

足球彩票  ESD BAOHUQIJIANDEMUDESHIBASHUQIANFUDIANYADEESDSHURUDIANYAJIANGDIDAOSUOBAOHUDEICSUONENGCHENGSHOUDEANQUANDIANYA,BINGNENGBADIANLIUCONGIC。SUIRANSUOXUESDBOXINGDESHURUDIANYAHEDIANLIUZAIGUOQU DEJINIANMEIYOUCHUXIANBIANHUA,DANYAOQIUBAOHUICDEANQUANDIANYADIANPINGQUEJIANGDILE。GUOQU,ICSHEJIDUIYU(FANGFAN)ESDERYANGENGJUQIANGGUXING,ERQIENENGGOUCHENGSHOUGENGGAODIANYA,YINCI,ZAIXUANZENENGFU HEIEC61000-4-2DI4JIDEYAOQIUDEBAOHUYOUJINSHIBIANYAQISHIYOUCHONGFENDEXUANZEYUDI。ERDUIYURUJINESDGENGMINGANDEIC,SHEJIGONGCHENGSHIJIUBIXUBUJINYAOQUEBAOBAOHUQIJIANNENGGOUFUHE IEC61000-4-2DI4JIBIAOZHUN,ERQIEHAIYAOQUEBAOGAIQIJIANNENGGOUJIANGESDMAICHONGQIANZHIDAOZUGOUDIDEDIANPING,CONGERQUEBAOICBUSHOUSUNHUAI。ZAIWEIJIDINGDEYINGYONGXUANZE******BAOHUQIJIANDE SHIHOU,SHEJIGONGCHENGSHIBIXUYAOKAOLVDAOESDBAOHUQIJIANNENGGOUBAESDDIANYAKONGZHIDAODUOMEDIDEDIANPING。

  如何选择***有效的保护方案

  BAOHUYOUJINSHIBIANYAQIDEGUANJIANZHILIU(DC)GUIFANSHIJICHUANDIANYA、LOUDIANYAHEDIANRONG。DABUFENSHUJUBIAOYEHUISHUOMINGIEC61000-4-2DE******EDINGDIANYA,GAIDIANYAZHIDESHIYOUJINSHIBIANYAQIZAIGAIDIANYASHANG BUHUIBEIESDCHONGJISUNHUAI。SUOCUNZAIDEWENTISHI,DABUFENSHUJUBIAOZHONGMEIYOURENHEZHENDUIXIANGESDZHEIYANGDEGAOPINLV、GAOSHUNTAIDIANLIUDEQIANWEIDIANYAFANGMIANDEXINXI。KESHIYAOXIANGXISHUOMING,YAOZAI IEC61000-4-2GUIFANZHONGYINGXINGGUIDINGQIANWEIDIANYABUSHIYIJIANJIANDANDESHIQING,ZHEISHIYINWEIGAIGUIFANDECHUZHONGSHIYONGLAIJIANYANXITONGSHIFOUHEGE,BINGQIEPINLVSHIRUCIGAO。YAOBAZHEIZHONGGUIFANLAIJIAN YANBAOHUQIJIAN,GUANJIANDESHIBUJINYAOJIANCHABAOHUYOUJINSHIBIANYAQISHIFOUHEGE/BUHEGE,HAIYAOJIANCHATANENGBAESDDIANYAQIANWEIDAODUOMEDIDEDIANPING。

  BIJIAOBAOHUYOUJINSHIBIANYAQIQIANWEIDIANYADE******TUJINGSHICAIYONGYITAISHIBOQIJIEQUBAOHUYOUJINSHIBIANYAQILIANGDUANZAIESDCHANSHENGQIJIANNEIDESHIJIDIANYABOXING。

  几种保护油浸式变压器的比较

  WEILEJINXINGGONGPINGDEBIJIAO,SUOXUANYUANQIJIANYINGDANGYOUXIANGSIDEFENGZHUANGCHICUNHECANSHUZHIBIAO。YONGLAIBIJIAODESHISAN ZHIESDBAOHUYOUJINSHIBIANYAQI,DANGDUITAMENDEDIANTEXINGJINXINGBIJIAOSHI,RENWEIZHEIXIEQIJIANKEYIBICIHUHUAN。ZHEIXIEQIJIANDOUSHISHUANGXIANGDEESDBAOHUQIJIAN,JUYOUTONGYANGDEJICHUANDIANYA(6.8 V)、DIANRONG(15 pf)HEFENGZHUANGWAIXING(1.0 &TImes; 0.6 &TImes; 0.4 mm)。ZHEILISUOXUANZEDECHANPINFENBIESHIJINGZHENGDUISHOU1DERSB6.8CS、JINGZHENGDUISHOU2DEPG05DBTFCHEANSENMEIBANDAOTIDEESD9B5.0ST5G。

  DANG DUIYISHANGQIJIANDEDCXINGNENGJINXINGBIJIAODESHIHOU,JIEGUOKANQILAISIHUSHIXIANGTONGDE(CANJIANTU2SUOSHIQUXIAN)。CIWAI,TAMENDOUSHENGCHENGFUHEIEC61000-4-2DI4JIBIAOZHUN,ZHEIJIUYIWEI ZHETAMENJIANGDOUJINGSHOUZHUGAODA8 kVJIECHUDIANYADEESDCHONGJI。QUEBAOBAOHUMINGANICDEESDBAOHUQIJIANZHIGUANZHONGYAODEXINGNENGBUSHIDCXINGNENG; JINGUANQIJIANFUHEIEC61000-4-2DEDI4JIBIAOZHUNSHIZHONGYAO,DANGENGZHONGYAODESHIBAOHUIC。WEIQUEBAOZAIESDSHIJIANQIJIANICMEIYOUBEISUNHUAI,BAOHUYOUJINSHIBIANYAQIBIXUBAESDDIANYAQIAN WEIZHIZUGOUDIDEZHI,SHIICBUHUISUNHUAI。

  

足球彩票  WEILEBIJIAOMEIGEQIJIANDEQIANWEIXINGNENG,LIYONGSHIBOQILAIJIEQUESDFASHENGQIJIANDEDIANYABOXING。LIYONGWANQUANXIANGTONGDECESHITIAOJIAN,DUISHANGSHUQIJIANJINXINGBINGPAICESHI。TU3ZHONGXIANSHICHUMEIGEYOUJINSHIBIANYAQIDUIZHENG/FUESDMAICHONGDEXIANGYINGQUXIAN。SUOYONGDESHURUMAICHONGWEIIEC61000-4-2DI4JIDEBIAOZHUNJIECHUDIANYA(8 kV)。

  

足球彩票  CONG TU3SUOSHIDEPINGMUTUSHANGKEJIAN,XIANRAN,YULIANGGEJINGZHENGDUISHOUDEQIJIAN(LANSEBOXING)XIANGBIJIAO,ANSENMEIBANDAOTIBAOHUJIEJUEFANGAN(HEISEBOXING)TIGONGGENGDIDEESDMAICHONGQIANWEIDIANYA。YUJINGZHENGDUI SHOU2DE18 VHEJINGZHENGDUISHOU1DE23 VXIANGBIJIAO,ANSENMEIBANDAOTIDEQIJIANJIANGZHENGMAICHONGQIANWEIZAI14 V。ERZAIFUMAICHONGQIJIAN,ZHEISANGEQIJIANZHIJIANQIANWEIDIANYADECHAYIGENGJIAMINGXIAN。ANSENMEIBANDAOTI、JINGZHENGDUISHOU2HEJINGZHENGDUISHOU1DEQIJIANDUIFUMAICHONGDEQIANWEIDIANYAFENBIESHI20 V、34 VHE42 V。ZAIFUESDMAICHONGQIJIANZHEISANZHONGQIJIANZHIJIANYOUMINGXIANDEQUBIE,JINGZHENGDUISHOU2DEQIJIANDEQIANWEIDIANYABIANSENMEIBANDAOTIDEQIJIANGAO70%,ERJINGZHENGDUISHOU1DEQIJIANDEQIANWEIDIANYAZESHIANSENMEI BANDAOTIQIJIANDELIANGBEIZHIDUO。TONGGUOJINGZHENGDUISHOUDEBAOHUQIJIANHOUDESHENGYUFUMAICHONGDIANYADUINEIXIEGENGRONGYISHOUDAOESDPOHUAIDEXINICSHEJIYOUQIANZAIDEWEIXIAN。RANER,ANSENMEIBANDAOTIDEQIJIANQUENENGZAI FUMAICHONGHEZHENGMAICHONGLIANGGEFANGXIANGSHANGBAOCHIDIDEQIANWEIDIANYA,CONGERJIANGZAOSHOUZHENG/FUESDMAICHONGDEPOHUAIFENGXIANDOUBAOCHIZAI******SHUIPING。

足球彩票  HAODEBAOHUQIJIANXUYAODUI ZHENG/FUESDMAICHONGDOUNENGJINXINGHENHAODEQIANWEI,YIBAOZHENGZHONGDUANCHANPINZAISHIJITIAOJIANXIAJUYOU******DEKEKAOXING。ZAIZHENG/FULIANGGEFANGXIANGSHANGDEDIQIANWEIDIANYAQUEBAOBAOHUQIJIANNENGBAOHUJIMINGANDEIC,ZHEI SHIDESHEJIGONGCHENGSHINENGLIYONGKEYISHIXIANGENGDUOGONGNENGHEGENGGAOSUDUDE******ICJISHU。YOUYURENSHIDAOZAIXUANZEESDBAOHUQIJIANSHIQIANWEIDIANYADEZHONGYAOXINGRIYITIGAO,HENDUOTIGONGBAOHUQIJIANDEGONGSIZAI TAMEN******ESDBAOHUQIJIANDESHUJUBIAOZHONGTIGONGLELEISITU3ZHONGDEESDQIANWEIPINGMUJIETU。

  ESD静电保护元件分析

足球彩票  RENHEBAOHUYUANJIANZAIZHENGCHANGGONGZUOQIJIANBIXUZUOWEIGAOZUKANGDIANLUCHUXIANZAISHOUBAOHUDESHURUDUAN。TASUOSHIJIADEDIANRONGFUZAIBIXUJINKENENGDEXIAO,SHIDEDUIZHENGCHANGDESHURUXINHAOJIHUMEIYOUYINGXIANG。RANER, ZAIGUOYADESHUNJIAN,TONGYIQIJIANBIXUCHENGWEINENGLIANGDEZHUYAOTONGLU,BANENGLIANGCONGBEIBAOHUQIJIANDESHURUDUANZHUANYICHUQU。CIWAI,BAOHUQIJIANDEANQUAN(standing-off)DIANYABIXUGAOYUSHOUBAOHUDUANSUOYUNXUDE******XINHAODIANYA。TONGYANG,QIQIANWEIDIANYABIXUDIDAOZUYIFANGZHISUOBAOHUDEQIJIANZAOSHOUSUNHUAI,ZHEISHIYOUYUZAISHUNTAIFASHENGQIJIAN,SHURUDUANSHANGDEDIANYAJIANGSHIBAOHUQIJIANDEQIANWEIDIANYA。

  WOMENCHANGCHANGHUIKANDAOJIESHAOESDJINGDIANBAOHUQI、ESDJINGDIANZUKANGQI、ESDJINGDIANSHIFANGQI、TIEPIANYAMINDIANZUDENGCHANPIN,DANQISHIBAOHUQIJIAN***GUANJIANDECANKAOXISHUYINGGAISHIXIAMIANSANXIANG:

  1. KUAISUXIANGYINGSHIJIAN

  2. DIQIANWEIDIANYA

足球彩票  3. GAODIANLIULANGYONGCHENGSHOUNENGLI

  WULUNCHANPINBEIJIESHAODEDUOMEYOUYI,ZAIXUANZEESDJINGDIANBAOHUYUANJIANSHI,RENGYINGGAIXIZHIDIZUOHAOSHIJIDEDUIBI,YIJIYUNYONGIEC61000-4-2CESHILAIZUOYANZHENG。MUQIANXINGYEGUANLISHIGENJU8usSHANGSHENGSHIJIANHE20usCHIXUSHIJIANDEMAICHONGGONGBUQIANWEIDIANYADE,ERZHENZHENGDEESDMAICHONGYINGGAISHI1nsSHANGSHENGSHIJIANHE60nsDECHIXUSHIJIAN。

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