電(dian)流互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)準(zhun)確度(du)檢查(cha)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)誤差(cha)(cha)試(shi)驗(yan)(yan)(yan)一般(ban)采(cai)用被(bei)測(ce)(ce)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)與(yu)標(biao)(biao)(biao)準(zhun)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)進(jin)行(xing)比(bi)(bi)較，兩互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)的二(er)次電(dian)流差(cha)(cha)即為被(bei)測(ce)(ce)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)誤差(cha)(cha)。此(ci)種檢驗(yan)(yan)(yan)方法稱比(bi)(bi)較法。標(biao)(biao)(biao)準(zhun)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)要(yao)求(qiu)比(bi)(bi)被(bei)測(ce)(ce)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)高(gao)(gao)出二(er)個等級(ji)，此(ci)時(shi)標(biao)(biao)(biao)準(zhun)與(yu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)誤差(cha)(cha)可(ke)忽略(lve)不計。若(ruo)標(biao)(biao)(biao)準(zhun)與(yu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)比(bi)(bi)被(bei)測(ce)(ce)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)只高(gao)(gao)人等級(ji)，此(ci)時(shi)試(shi)驗(yan)(yan)(yan)結果誤差(cha)(cha)應(ying)考慮加上(shang)標(biao)(biao)(biao)準(zhun)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)誤差(cha)(cha)。被(bei)測(ce)(ce)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)與(yu)標(biao)(biao)(biao)準(zhun)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)的二(er)次電(dian)流差(cha)(cha)一般(ban)采(cai)用互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)校(xiao)驗(yan)(yan)(yan)儀(yi)(yi)進(jin)行(xing)量(liang)。直接從(cong)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)校(xiao)驗(yan)(yan)(yan)儀(yi)(yi)上(shang)讀(du)出比(bi)(bi)值(zhi)差(cha)(cha)f(%)，相位差(cha)(cha)6x(。由(you)于互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)校(xiao)驗(yan)(yan)(yan)儀(yi)(yi)測(ce)(ce)的是被(bei)測(ce)(ce)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)與(yu)標(biao)(biao)(biao)準(zhun)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)電(dian)流差(cha)(cha)與(yu)二(er)次電(dian)流的比(bi)(bi)值(zhi)，所以對互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)校(xiao)驗(yan)(yan)(yan)儀(yi)(yi)的要(yao)求(qiu)不高(gao)(gao)。要(yao)能校(xiao)驗(yan)(yan)(yan)什么等級(ji)的互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)，基本由(you)標(biao)(biao)(biao)準(zhun)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)決定.標(biao)(biao)(biao)準(zhun)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)是互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)校(xiao)驗(yan)(yan)(yan)系統的關鍵。對被(bei)測(ce)(ce)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)進(jin)行(xing)校(xiao)驗(yan)(yan)(yan)，除了標(biao)(biao)(biao)準(zhun)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)、.互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)校(xiao)驗(yan)(yan)(yan)儀(yi)(yi)還要(yao)有(you)給(gei)互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)提(ti)供次電(dian)流的升流器(qi)(qi)(qi)(qi)(qi)(qi)，可(ke)以調節升流器(qi)(qi)(qi)(qi)(qi)(qi)電(dian)流的調壓器(qi)(qi)(qi)(qi)(qi)(qi)，及負載。浙江邦凱電(dian)氣科技有(you)限公(gong)司致力于提(ti)供互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)，有(you)需求(qiu)可(ke)以來電(dian)咨詢！江西國(guo)網計量(liang)用電(dian)流互(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)報價

剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)和(he)零(ling)序互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)怎(zen)么區分？為什么有(you)的(de)(de)(de)(de)(de)(de)互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)經過(guo)零(ling)線(xian)，有(you)的(de)(de)(de)(de)(de)(de)互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)只過(guo)火線(xian)?答(da):剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)是(shi)用(yong)(yong)于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力線(xian)路(lu)中(zhong)(zhong)作(zuo)為一(yi)種(zhong)防止觸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)保護裝(zhuang)置(zhi)(zhi)(zhi)。它(ta)(ta)是(shi)一(yi)個(ge)檢(jian)(jian)測(ce)元件(jian)，俗(su)稱RCT；其內部結構(gou)是(shi)一(yi)種(zhong)高導(dao)磁(ci)的(de)(de)(de)(de)(de)(de)鐵(tie)氧(yang)體(ti)。見下圖(tu)所示(shi)(shi)。根據控(kong)(kong)制環境與負載(zai)情況，它(ta)(ta)有(you)不(bu)同的(de)(de)(de)(de)(de)(de)體(ti)積，小到(dao)家(jia)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保護器(qi)(qi)(qi)(qi)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)DZ47-EL系列(lie)都有(you)剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)。見下圖(tu)所示(shi)(shi)。這(zhe)種(zhong)結構(gou)的(de)(de)(de)(de)(de)(de)剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)，必須得將控(kong)(kong)制的(de)(de)(de)(de)(de)(de)線(xian)路(lu)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)火線(xian)、零(ling)線(xian)一(yi)起(qi)穿過(guo)它(ta)(ta)的(de)(de)(de)(de)(de)(de)中(zhong)(zhong)心孔；因為它(ta)(ta)是(shi)檢(jian)(jian)測(ce)整個(ge)線(xian)路(lu)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)瞬(shun)時(shi)(shi)值(zhi)的(de)(de)(de)(de)(de)(de)矢(shi)(shi)量和(he)，不(bu)然它(ta)(ta)就失去(qu)它(ta)(ta)的(de)(de)(de)(de)(de)(de)工作(zuo)特性了。這(zhe)里要(yao)搞(gao)清楚所謂的(de)(de)(de)(de)(de)(de)剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)：它(ta)(ta)是(shi)指(zhi)剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)動作(zuo)保護裝(zhuang)置(zhi)(zhi)(zhi)主(zhu)回路(lu)（零(ling)序互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)）的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)瞬(shun)時(shi)(shi)值(zhi)的(de)(de)(de)(de)(de)(de)矢(shi)(shi)量和(he)，以其有(you)效值(zhi)表示(shi)(shi)。對于(yu)(yu)單相(xiang)(xiang)線(xian)路(lu)，剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)一(yi)般情況就是(shi)該相(xiang)(xiang)的(de)(de)(de)(de)(de)(de)對地(di)(di)漏電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)；對于(yu)(yu)三相(xiang)(xiang)線(xian)路(lu)，剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)就是(shi)各相(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)瞬(shun)時(shi)(shi)值(zhi)的(de)(de)(de)(de)(de)(de)矢(shi)(shi)量和(he)（流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)出的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)不(bu)等(deng)(deng)于(yu)(yu)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)回的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)），以其有(you)效值(zhi)表示(shi)(shi)。剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)動作(zuo)保護裝(zhuang)置(zhi)(zhi)(zhi)所檢(jian)(jian)測(ce)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)嚴格來講，是(shi)由多種(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)組成，包括對地(di)(di)短路(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)、諧(xie)波(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)及(ji)雜波(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)等(deng)(deng)。正常工作(zuo)時(shi)(shi)，用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)負載(zai)的(de)(de)(de)(de)(de)(de)導(dao)線(xian)穿過(guo)剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)RCT的(de)(de)(de)(de)(de)(de)磁(ci)芯(xin)，RCT檢(jian)(jian)測(ce)被保護線(xian)路(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)(de)(de)相(xiang)(xiang)量和(he)。正常情況下，各相(xiang)(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)平(ping)衡，通過(guo)RCT的(de)(de)(de)(de)(de)(de)一(yi)次側電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)I相(xiang)(xiang)量和(he)等(deng)(deng)于(yu)(yu)零(ling)。安徽電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容式電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)浙江邦凱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣科(ke)技(ji)有(you)限(xian)公司致力于(yu)(yu)提供互(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)設備，歡迎新老客(ke)戶(hu)來電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)！

互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)有(you)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)和(he)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)兩種，都是(shi)用(yong)(yong)(yong)于(yu)高壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)網(wang)的(de)(de)(de)(de)(de)保(bao)護檢測(ce)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)氣設(she)備(bei)(bei)。原(yuan)理(li)和(he)變(bian)壓(ya)(ya)器(qi)(qi)(qi)相似，利用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)生磁磁生電(dian)(dian)(dian)(dian)(dian)將高壓(ya)(ya)轉化為(wei)危(wei)險(xian)性較(jiao)(jiao)小(xiao)(xiao)，對設(she)備(bei)(bei)要(yao)求較(jiao)(jiao)低(di)(di)的(de)(de)(de)(de)(de)低(di)(di)壓(ya)(ya)小(xiao)(xiao)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。一(yi)(yi)(yi)(yi)(yi)、先看互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)為(wei)什么(me)存在，作用(yong)(yong)(yong)是(shi)什么(me)？首先是(shi)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，中高壓(ya)(ya)線路(lu)想計(ji)量或保(bao)護的(de)(de)(de)(de)(de)話，要(yao)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)表(biao)或其他一(yi)(yi)(yi)(yi)(yi)些儀(yi)器(qi)(qi)(qi)吧，這么(me)高的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)表(biao)或儀(yi)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)絕緣是(shi)承(cheng)受不(bu)住的(de)(de)(de)(de)(de)，所以(yi)需一(yi)(yi)(yi)(yi)(yi)種要(yao)互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)把高電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)變(bian)換(huan)成標(biao)準(zhun)的(de)(de)(de)(de)(de)低(di)(di)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)。然后就(jiu)是(shi)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，和(he)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)也是(shi)一(yi)(yi)(yi)(yi)(yi)樣的(de)(de)(de)(de)(de)，一(yi)(yi)(yi)(yi)(yi)次電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)大動輒幾百安、上千，電(dian)(dian)(dian)(dian)(dian)能(neng)(neng)(neng)表(biao)或儀(yi)器(qi)(qi)(qi)也承(cheng)受不(bu)住，所以(yi)需要(yao)一(yi)(yi)(yi)(yi)(yi)種互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)將大電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)變(bian)換(huan)成標(biao)準(zhun)的(de)(de)(de)(de)(de)低(di)(di)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。這樣做之后好處很多(duo)，①計(ji)量、保(bao)護等儀(yi)器(qi)(qi)(qi)儀(yi)表(biao)就(jiu)沒高壓(ya)(ya)，人抄(chao)表(biao)、檢查等就(jiu)沒啥危(wei)險(xian)。②計(ji)量、保(bao)護等儀(yi)器(qi)(qi)(qi)儀(yi)表(biao)可以(yi)做成統(tong)一(yi)(yi)(yi)(yi)(yi)的(de)(de)(de)(de)(de)標(biao)準(zhun)。③還(huan)有(you)一(yi)(yi)(yi)(yi)(yi)些零序互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)、開合式、電(dian)(dian)(dian)(dian)(dian)源互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)、預付(fu)費等在后面(mian)詳細說明。二(er)、互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)原(yuan)理(li)互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)原(yuan)理(li)就(jiu)和(he)變(bian)壓(ya)(ya)器(qi)(qi)(qi)差不(bu)多(duo)，是(shi)一(yi)(yi)(yi)(yi)(yi)種特規的(de)(de)(de)(de)(de)變(bian)壓(ya)(ya)器(qi)(qi)(qi)，如(ru)果對變(bian)壓(ya)(ya)器(qi)(qi)(qi)基(ji)本原(yuan)理(li)不(bu)清楚的(de)(de)(de)(de)(de)，建議去看高中物(wu)理(li)知識。下(xia)面(mian)我從不(bu)同類(lei)(lei)型的(de)(de)(de)(de)(de)互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)來簡單講(jiang)解一(yi)(yi)(yi)(yi)(yi)下(xia)：只能(neng)(neng)(neng)簡單講(jiang)解，如(ru)果細分(fen)了說我可以(yi)說上一(yi)(yi)(yi)(yi)(yi)整天。一(yi)(yi)(yi)(yi)(yi)、低(di)(di)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)低(di)(di)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)互(hu)(hu)(hu)(hu)(hu)(hu)(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)分(fen)為(wei)殼體(ti)(ti)類(lei)(lei)和(he)澆(jiao)注體(ti)(ti)類(lei)(lei)殼體(ti)(ti)類(lei)(lei)（不(bu)止這，舉個(ge)例子(zi)）澆(jiao)注體(ti)(ti)類(lei)(lei)（不(bu)止這，舉個(ge)例子(zi)）都是(shi)用(yong)(yong)(yong)于(yu)低(di)(di)壓(ya)(ya)系統(tong)。

三(san)(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)合(he)成(cheng)型(xing)零序互(hu)感(gan)器，包括(kuo)絕緣殼(ke)體(ti)，其上開(kai)設(she)三(san)(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)穿(chuan)(chuan)線(xian)(xian)(xian)(xian)孔(kong)。A相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)穿(chuan)(chuan)線(xian)(xian)(xian)(xian)孔(kong)外側(ce)的(de)(de)絕緣殼(ke)體(ti)內(nei)有(you)(you)A相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)線(xian)(xian)(xian)(xian)圈(quan)(quan)，A相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)線(xian)(xian)(xian)(xian)圈(quan)(quan)包括(kuo)A相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)鐵芯(xin)、外側(ce)的(de)(de)A相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)線(xian)(xian)(xian)(xian)圈(quan)(quan)繞(rao)(rao)(rao)(rao)組和A相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)線(xian)(xian)(xian)(xian)圈(quan)(quan)繞(rao)(rao)(rao)(rao)組外側(ce)的(de)(de)A相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)線(xian)(xian)(xian)(xian)圈(quan)(quan)繞(rao)(rao)(rao)(rao)組外屏蔽層。B相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)和C相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)處結(jie)構相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)同(tong)。三(san)(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)線(xian)(xian)(xian)(xian)圈(quan)(quan)繞(rao)(rao)(rao)(rao)組的(de)(de)始端連接在(zai)一(yi)起(qi)，三(san)(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)線(xian)(xian)(xian)(xian)圈(quan)(quan)繞(rao)(rao)(rao)(rao)組的(de)(de)末端連接在(zai)一(yi)起(qi)，對應連接二次(ci)接線(xian)(xian)(xian)(xian)端子。本型(xing)電(dian)流(liu)(liu)(liu)互(hu)感(gan)器為(wei)全封閉一(yi)體(ti)式結(jie)構，三(san)(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)分(fen)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)穿(chuan)(chuan)電(dian)纜，每(mei)(mei)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)有(you)(you)單獨(du)繞(rao)(rao)(rao)(rao)組線(xian)(xian)(xian)(xian)圈(quan)(quan)，單獨(du)每(mei)(mei)一(yi)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)信號可(ke)達到(dao)計(ji)量級精(jing)(jing)度(du)，再進(jin)行三(san)(san)(san)(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)(liu)合(he)成(cheng)，從而提高產(chan)品(pin)自(zi)身(shen)精(jing)(jing)度(du)。可(ke)實(shi)現(xian)零序電(dian)流(liu)(liu)(liu)高精(jing)(jing)度(du)監測，產(chan)品(pin)本體(ti)采(cai)用(yong)戶內(nei)環氧(yang)樹脂(zhi)澆(jiao)注絕緣，符合(he)10～35kV系統(tong)零序電(dian)流(liu)(liu)(liu)互(hu)感(gan)器使用(yong)要求(qiu)互(hu)感(gan)器設(she)備，就選(xuan)浙江邦凱電(dian)氣科技有(you)(you)限公司，讓您滿意(yi)，有(you)(you)想法可(ke)以(yi)來我司咨詢(xun)！

一(yi)、何謂電(dian)(dian)(dian)流(liu)(liu)互感器(qi)(qi)電(dian)(dian)(dian)流(liu)(liu)互感器(qi)(qi)（Currenttransformer簡稱CT）的(de)(de)(de)作用是可以把數值(zhi)較大的(de)(de)(de)一(yi)次電(dian)(dian)(dian)流(liu)(liu)通(tong)過一(yi)定(ding)的(de)(de)(de)變(bian)比(bi)轉(zhuan)換(huan)為(wei)(wei)數值(zhi)較小的(de)(de)(de)二(er)次電(dian)(dian)(dian)流(liu)(liu)，用來進行(xing)保(bao)護、測量等用途。電(dian)(dian)(dian)流(liu)(liu)互感器(qi)(qi)是一(yi)種(zhong)特殊的(de)(de)(de)變(bian)換(huan)器(qi)(qi)，它(ta)的(de)(de)(de)二(er)次電(dian)(dian)(dian)流(liu)(liu)正比(bi)與一(yi)次電(dian)(dian)(dian)流(liu)(liu)。電(dian)(dian)(dian)流(liu)(liu)互感器(qi)(qi)是由(you)閉(bi)合(he)的(de)(de)(de)鐵心和繞(rao)組(zu)組(zu)成。它(ta)的(de)(de)(de)一(yi)次側繞(rao)組(zu)匝(za)數很少，串在需要測量的(de)(de)(de)電(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)線路(lu)(lu)(lu)中，因此它(ta)經常有線路(lu)(lu)(lu)的(de)(de)(de)全部(bu)電(dian)(dian)(dian)流(liu)(liu)流(liu)(liu)過，二(er)次側繞(rao)組(zu)匝(za)數比(bi)較多，串接在測量儀表和保(bao)護回(hui)(hui)路(lu)(lu)(lu)中。在工作時，它(ta)的(de)(de)(de)二(er)次側回(hui)(hui)路(lu)(lu)(lu)負(fu)載阻抗很小，當二(er)次回(hui)(hui)路(lu)(lu)(lu)開(kai)路(lu)(lu)(lu)時，U將(jiang)上升到危險的(de)(de)(de)幅(fu)值(zhi)，不但影響流(liu)(liu)變(bian)的(de)(de)(de)準(zhun)確度，也(ye)肯能損(sun)壞(huai)二(er)次回(hui)(hui)路(lu)(lu)(lu)的(de)(de)(de)絕緣(yuan)，燒(shao)毀(hui)電(dian)(dian)(dian)流(liu)(liu)互感器(qi)(qi)鐵芯。所(suo)以電(dian)(dian)(dian)流(liu)(liu)互感器(qi)(qi)二(er)次側不可開(kai)路(lu)(lu)(lu)。浙江(jiang)邦(bang)凱電(dian)(dian)(dian)氣科技有限公司(si)為(wei)(wei)您提供互感器(qi)(qi)設(she)備，期(qi)待為(wei)(wei)您服(fu)務！黑龍江(jiang)35kV組(zu)合(he)互感器(qi)(qi)24小時服(fu)務

互(hu)感器設備，就選浙江邦凱(kai)電(dian)(dian)(dian)氣科技有限公司，是用(yong)戶的(de)信賴之(zhi)選，歡(huan)迎您的(de)來電(dian)(dian)(dian)！江西國(guo)網計量用(yong)電(dian)(dian)(dian)流互(hu)感器報價

零(ling)(ling)(ling)(ling)序(xu)電(dian)(dian)流(liu)(liu)互感(gan)(gan)器(qi)(qi)(qi)在電(dian)(dian)力(li)系(xi)(xi)統(tong)(tong)產生零(ling)(ling)(ling)(ling)序(xu)接(jie)(jie)(jie)地電(dian)(dian)流(liu)(liu)時與繼電(dian)(dian)保護(hu)裝(zhuang)置(zhi)或信號配合使(shi)(shi)用，使(shi)(shi)裝(zhuang)置(zhi)元(yuan)件(jian)動(dong)作(zuo)，實現(xian)保護(hu)或監控。HS-LJK、HS-LXK系(xi)(xi)列零(ling)(ling)(ling)(ling)序(xu)電(dian)(dian)流(liu)(liu)互感(gan)(gan)器(qi)(qi)(qi)是電(dian)(dian)纜型,采用ABS工(gong)程塑料外殼、樹脂澆注成全(quan)密封；使(shi)(shi)用絕(jue)緣(yuan)油制冷切割工(gong)藝，有效避免了互感(gan)(gan)器(qi)(qi)(qi)在長期(qi)使(shi)(shi)用過程中(zhong)的(de)(de)銹蝕。絕(jue)緣(yuan)性能好，外形美觀。具有靈敏度高、線(xian)(xian)(xian)性度好、運(yun)行可靠、安裝(zhuang)方(fang)便等特(te)點。其性能優于一般的(de)(de)零(ling)(ling)(ling)(ling)序(xu)電(dian)(dian)流(liu)(liu)互感(gan)(gan)器(qi)(qi)(qi)，使(shi)(shi)用范(fan)圍(wei)廣，不僅適(shi)用于電(dian)(dian)磁型繼電(dian)(dian)保護(hu)，還能適(shi)用于電(dian)(dian)子和微機保護(hu)裝(zhuang)置(zhi)。用戶可根據系(xi)(xi)統(tong)(tong)的(de)(de)運(yun)行方(fang)式，中(zhong)性點有效接(jie)(jie)(jie)地或中(zhong)性點非有效接(jie)(jie)(jie)地的(de)(de)不同(tong)，選用相適(shi)應(ying)的(de)(de)零(ling)(ling)(ling)(ling)序(xu)電(dian)(dian)流(liu)(liu)互感(gan)(gan)器(qi)(qi)(qi)。零(ling)(ling)(ling)(ling)序(xu)互感(gan)(gan)器(qi)(qi)(qi)零(ling)(ling)(ling)(ling)序(xu)電(dian)(dian)流(liu)(liu)保護(hu)一般適(shi)合使(shi)(shi)用于TN接(jie)(jie)(jie)地系(xi)(xi)統(tong)(tong)。因為當發(fa)生一相接(jie)(jie)(jie)地時，對(dui)TN-S系(xi)(xi)統(tong)(tong)Id回路阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)包(bao)括相線(xian)(xian)(xian)阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)Z1，PE線(xian)(xian)(xian)阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)ZPE和接(jie)(jie)(jie)觸阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)Zf，即(ji)Zs=Z1+ZPE+Zf；對(dui)于TN-C系(xi)(xi)統(tong)(tong)，Id回路阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)包(bao)括相線(xian)(xian)(xian)阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)Z1，PEN線(xian)(xian)(xian)阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)ZPEN和接(jie)(jie)(jie)觸電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)Zf，即(ji)ZS=Z1+ZPEN+Zf；對(dui)于TN-C-S系(xi)(xi)統(tong)(tong)，Id回路阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)包(bao)括相線(xian)(xian)(xian)阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)Z1，PEN線(xian)(xian)(xian)阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)ZPEN，PE線(xian)(xian)(xian)阻(zu)(zu)(zu)(zu)(zu)(zu)抗(kang)ZPE和接(jie)(jie)(jie)觸電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)Zf，即(ji)ZS=Z1+ZPEN+ZPE+Zf，產生的(de)(de)單相接(jie)(jie)(jie)地故(gu)(gu)障電(dian)(dian)流(liu)(liu)Id=220/ZS，明顯大(da)于無(wu)故(gu)(gu)障時的(de)(de)三相不平衡電(dian)(dian)流(liu)(liu)，只要整定合適(shi)，就可檢(jian)測出發(fa)生接(jie)(jie)(jie)地故(gu)(gu)障時的(de)(de)零(ling)(ling)(ling)(ling)序(xu)電(dian)(dian)流(liu)(liu)，以切斷故(gu)(gu)障回路。江(jiang)西國網計(ji)量(liang)用電(dian)(dian)流(liu)(liu)互感(gan)(gan)器(qi)(qi)(qi)報價

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