電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)(hu)感(gan)器(qi)退(tui)(tui)磁(ci)(ci)(ci)(ci)檢(jian)查(cha)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)(hu)感(gan)器(qi)在電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)突然(ran)下(xia)降(jiang)(jiang)的(de)(de)(de)情況(kuang)下(xia)，互(hu)(hu)(hu)(hu)感(gan)器(qi)鐵(tie)(tie)(tie)(tie)(tie)芯(xin)可(ke)能產生(sheng)剩磁(ci)(ci)(ci)(ci)。如(ru)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)(hu)感(gan)器(qi)在大(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)情況(kuang)下(xia)突然(ran)切(qie)斷電(dian)(dian)(dian)(dian)(dian)(dian)源、二(er)(er)次(ci)(ci)(ci)繞(rao)(rao)(rao)組(zu)(zu)突然(ran)開(kai)(kai)(kai)路(lu)等。互(hu)(hu)(hu)(hu)感(gan)器(qi)鐵(tie)(tie)(tie)(tie)(tie)芯(xin)有剩磁(ci)(ci)(ci)(ci)，使(shi)鐵(tie)(tie)(tie)(tie)(tie)芯(xin)磁(ci)(ci)(ci)(ci)導率下(xia)降(jiang)(jiang)，影響互(hu)(hu)(hu)(hu)感(gan)器(qi)性能。長(chang)期使(shi)用(yong)(yong)后的(de)(de)(de)互(hu)(hu)(hu)(hu)感(gan)器(qi)都(dou)應該退(tui)(tui)。互(hu)(hu)(hu)(hu)感(gan)器(qi)檢(jian)驗前也(ye)要退(tui)(tui)磁(ci)(ci)(ci)(ci)。退(tui)(tui)磁(ci)(ci)(ci)(ci)就是通過一次(ci)(ci)(ci)或(huo)二(er)(er)次(ci)(ci)(ci)繞(rao)(rao)(rao)組(zu)(zu)以交變(bian)(bian)(bian)的(de)(de)(de)勵磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)，給鐵(tie)(tie)(tie)(tie)(tie)芯(xin)以交變(bian)(bian)(bian)的(de)(de)(de)磁(ci)(ci)(ci)(ci)場。從(cong)0開(kai)(kai)(kai)始逐漸加大(da)(da)交變(bian)(bian)(bian)的(de)(de)(de)磁(ci)(ci)(ci)(ci)場(勵磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu))使(shi)鐵(tie)(tie)(tie)(tie)(tie)長(chang)達(da)到飽(bao)和狀態，然(ran)后再(zai)慢(man)(man)慢(man)(man)減小勵磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)到零(ling)，以消除(chu)剩磁(ci)(ci)(ci)(ci)對于電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)(hu)感(gan)器(qi)退(tui)(tui)磁(ci)(ci)(ci)(ci)，一次(ci)(ci)(ci)繞(rao)(rao)(rao)組(zu)(zu)開(kai)(kai)(kai)路(lu)，二(er)(er)次(ci)(ci)(ci)繞(rao)(rao)(rao)組(zu)(zu)通以工頻電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)，從(cong)零(ling)開(kai)(kai)(kai)始逐漸增加到一定(ding)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(該電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)與互(hu)(hu)(hu)(hu)感(gan)器(qi)的(de)(de)(de)設計測(ce)量上(shang)限有關，一般為(wei)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)20-50%左右。可(ke)以這樣判斷，如(ru)果電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)突然(ran)急劇(ju)變(bian)(bian)(bian)大(da)(da)，此(ci)時表示(shi)鐵(tie)(tie)(tie)(tie)(tie)芯(xin)以進入磁(ci)(ci)(ci)(ci)飽(bao)和階段(duan))。然(ran)后再(zai)將(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)緩慢(man)(man)降(jiang)(jiang)為(wei)零(ling)，如(ru)此(ci)重復(fu)2-3次(ci)(ci)(ci)。在斷開(kai)(kai)(kai)電(dian)(dian)(dian)(dian)(dian)(dian)源前，應將(jiang)一次(ci)(ci)(ci)繞(rao)(rao)(rao)組(zu)(zu)短接，才斷開(kai)(kai)(kai)電(dian)(dian)(dian)(dian)(dian)(dian)源。鐵(tie)(tie)(tie)(tie)(tie)芯(xin)退(tui)(tui)磁(ci)(ci)(ci)(ci)完成。此(ci)方法稱開(kai)(kai)(kai)路(lu)退(tui)(tui)磁(ci)(ci)(ci)(ci)法。對于有些(xie)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)(hu)感(gan)器(qi)，由于二(er)(er)次(ci)(ci)(ci)繞(rao)(rao)(rao)組(zu)(zu)的(de)(de)(de)幣數都(dou)比較多。若采(cai)用(yong)(yong)開(kai)(kai)(kai)路(lu)退(tui)(tui)磁(ci)(ci)(ci)(ci)法，開(kai)(kai)(kai)路(lu)的(de)(de)(de)繞(rao)(rao)(rao)組(zu)(zu)可(ke)能產生(sheng)高電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)。因此(ci)口以在二(er)(er)次(ci)(ci)(ci)繞(rao)(rao)(rao)組(zu)(zu)接上(shang)較大(da)(da)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(額定(ding)阻(zu)抗的(de)(de)(de)10-20倍)。一次(ci)(ci)(ci)繞(rao)(rao)(rao)組(zu)(zu)通以電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)，從(cong)零(ling)漸變(bian)(bian)(bian)到互(hu)(hu)(hu)(hu)感(gan)器(qi)一次(ci)(ci)(ci)繞(rao)(rao)(rao)組(zu)(zu)的(de)(de)(de)允許(xu)的(de)(de)(de)最大(da)(da)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)，再(zai)漸變(bian)(bian)(bian)到零(ling)，如(ru)此(ci)重復(fu)2-3次(ci)(ci)(ci)。浙江邦凱電(dian)(dian)(dian)(dian)(dian)(dian)氣科(ke)技有限公司為(wei)您提(ti)供互(hu)(hu)(hu)(hu)感(gan)器(qi)，有想法的(de)(de)(de)不要錯過哦！上(shang)海充氣柜用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)(hu)感(gan)器(qi)報價

主(zhu)要技(ji)術(shu)要求額(e)(e)定(ding)(ding)(ding)(ding)容量：額(e)(e)定(ding)(ding)(ding)(ding)二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)通過(guo)(guo)二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)(ci)額(e)(e)定(ding)(ding)(ding)(ding)負荷(he)時所(suo)消耗的(de)(de)(de)(de)視在功(gong)率。額(e)(e)定(ding)(ding)(ding)(ding)容量可(ke)以(yi)用(yong)(yong)(yong)(yong)(yong)視在功(gong)率，也可(ke)以(yi)用(yong)(yong)(yong)(yong)(yong)二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)(ci)額(e)(e)定(ding)(ding)(ding)(ding)負荷(he)阻抗Ω表示(shi)。一次(ci)(ci)(ci)(ci)(ci)(ci)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)：允(yun)(yun)許通過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感(gan)(gan)器(qi)(qi)(qi)一次(ci)(ci)(ci)(ci)(ci)(ci)繞(rao)組(zu)的(de)(de)(de)(de)用(yong)(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)負荷(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)。用(yong)(yong)(yong)(yong)(yong)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)系統的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感(gan)(gan)器(qi)(qi)(qi)一次(ci)(ci)(ci)(ci)(ci)(ci)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)為5～25000A，用(yong)(yong)(yong)(yong)(yong)于(yu)試驗設備的(de)(de)(de)(de)精密電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感(gan)(gan)器(qi)(qi)(qi)為～50000A。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感(gan)(gan)器(qi)(qi)(qi)可(ke)在一次(ci)(ci)(ci)(ci)(ci)(ci)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)下(xia)長期(qi)運行，負荷(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)超過(guo)(guo)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)時叫做過(guo)(guo)負荷(he)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感(gan)(gan)器(qi)(qi)(qi)長期(qi)過(guo)(guo)負荷(he)運行，會(hui)燒壞繞(rao)組(zu)或(huo)減少使用(yong)(yong)(yong)(yong)(yong)壽命。二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)(ci)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)：允(yun)(yun)許通過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感(gan)(gan)器(qi)(qi)(qi)二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)(ci)繞(rao)組(zu)的(de)(de)(de)(de)一次(ci)(ci)(ci)(ci)(ci)(ci)感(gan)(gan)應電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)。額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)比(bi)(bi)（變(bian)比(bi)(bi)）：一次(ci)(ci)(ci)(ci)(ci)(ci)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)與二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)(ci)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)之比(bi)(bi)。額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓：一次(ci)(ci)(ci)(ci)(ci)(ci)繞(rao)組(zu)長期(qi)對地能夠(gou)承受的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓（有(you)效值(zhi)以(yi)kV為單(dan)位），應不低于(yu)所(suo)接線路的(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)(ding)相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓分(fen)為，3，6，10，35，110，220，330，500kV等(deng)幾種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓等(deng)級(ji)。10%倍(bei)數：在指定(ding)(ding)(ding)(ding)的(de)(de)(de)(de)二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)(ci)負荷(he)和任意功(gong)率因數下(xia)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)誤差為－10%時，一次(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)對其額(e)(e)定(ding)(ding)(ding)(ding)值(zhi)的(de)(de)(de)(de)倍(bei)數。10%倍(bei)數是與繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保護(hu)有(you)關(guan)的(de)(de)(de)(de)技(ji)術(shu)指標(biao)。準(zhun)確(que)度等(deng)級(ji)：表示(shi)互(hu)感(gan)(gan)器(qi)(qi)(qi)本身誤差（比(bi)(bi)差和角(jiao)差）的(de)(de)(de)(de)等(deng)級(ji)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)準(zhun)確(que)度等(deng)級(ji)分(fen)為～1多種級(ji)別，與原來相比(bi)(bi)準(zhun)確(que)度提(ti)(ti)高很大。用(yong)(yong)(yong)(yong)(yong)于(yu)發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)廠、變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)、用(yong)(yong)(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)單(dan)位配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)制盤上的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣儀表一般采用(yong)(yong)(yong)(yong)(yong)。戶(hu)外互(hu)感(gan)(gan)器(qi)(qi)(qi)廠家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)話(hua)浙江邦(bang)凱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣科技(ji)有(you)限公(gong)司是一家(jia)專業提(ti)(ti)供互(hu)感(gan)(gan)器(qi)(qi)(qi)設備的(de)(de)(de)(de)公(gong)司，歡(huan)迎(ying)您的(de)(de)(de)(de)來電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)哦！

電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互感器(qi)(qi)接(jie)(jie)線原則及使(shi)用(yong)注意(yi)事項電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互感器(qi)(qi)的(de)(de)測量(liang)級(ji)和保(bao)護(hu)級(ji)不(bu)(bu)能接(jie)(jie)錯。由于測量(liang)和保(bao)護(hu)繞(rao)組(zu)(zu)鐵芯(xin)設計(ji)(ji)的(de)(de)厚薄不(bu)(bu)同，如果接(jie)(jie)錯，一(yi)是(shi)(shi)使(shi)正(zheng)常運行中測量(liang)的(de)(de)準(zhun)確(que)(que)度降低，使(shi)電(dian)(dian)(dian)(dian)(dian)能計(ji)(ji)量(liang)不(bu)(bu)準(zhun);二(er)(er)是(shi)(shi)在(zai)發生(sheng)短路故障(zhang)時，由于計(ji)(ji)量(liang)繞(rao)組(zu)(zu)鐵芯(xin)設計(ji)(ji)時保(bao)證在(zai)短路電(dian)(dian)(dian)(dian)(dian)流超過(guo)額定電(dian)(dian)(dian)(dian)(dian)流的(de)(de)一(yi)定倍(bei)數(shu)時鐵芯(xin)飽和，限制了(le)二(er)(er)次電(dian)(dian)(dian)(dian)(dian)流的(de)(de)增長，以(yi)保(bao)護(hu)儀(yi)表。而繼電(dian)(dian)(dian)(dian)(dian)保(bao)護(hu)繞(rao)組(zu)(zu)鐵芯(xin)不(bu)(bu)飽和，二(er)(er)次電(dian)(dian)(dian)(dian)(dian)流隨短路電(dian)(dian)(dian)(dian)(dian)流相應增大，以(yi)使(shi)繼電(dian)(dian)(dian)(dian)(dian)保(bao)護(hu)準(zhun)確(que)(que)動作(zuo)。如果接(jie)(jie)錯，則繼電(dian)(dian)(dian)(dian)(dian)保(bao)護(hu)動作(zuo)不(bu)(bu)靈敏，電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互感器(qi)(qi)，計(ji)(ji)量(liang)儀(yi)表可能燒壞。電(dian)(dian)(dian)(dian)(dian)力變(bian)壓(ya)(ya)器(qi)(qi)如何進行試驗(yan)在(zai)進行電(dian)(dian)(dian)(dian)(dian)力變(bian)壓(ya)(ya)器(qi)(qi)試驗(yan)的(de)(de)之(zhi)前，和柱(zhu)上(shang)高壓(ya)(ya)真空斷路器(qi)(qi)一(yi)起先來看一(yi)看變(bian)壓(ya)(ya)器(qi)(qi)極性組(zu)(zu)別和電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)比(bi)試驗(yan)的(de)(de)目的(de)(de)和意(yi)義以(yi)及其(qi)中使(shi)用(yong)的(de)(de)方法。一(yi)、變(bian)壓(ya)(ya)器(qi)(qi)極性組(zu)(zu)別和電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)比(bi)試驗(yan)的(de)(de)目的(de)(de)和意(yi)義在(zai)變(bian)壓(ya)(ya)器(qi)(qi)空載運行的(de)(de)條件下，高壓(ya)(ya)繞(rao)組(zu)(zu)的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)和低壓(ya)(ya)繞(rao)組(zu)(zu)的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)之(zhi)比(bi)稱為變(bian)壓(ya)(ya)器(qi)(qi)的(de)(de)變(bian)壓(ya)(ya)比(bi)，電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)比(bi)一(yi)般(ban)按線電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)計(ji)(ji)算(suan)，空氣過(guo)濾(lv)器(qi)(qi)它(ta)是(shi)(shi)變(bian)壓(ya)(ya)器(qi)(qi)的(de)(de)一(yi)個重要的(de)(de)性能指標，測量(liang)變(bian)壓(ya)(ya)器(qi)(qi)變(bian)比(bi)的(de)(de)目的(de)(de)是(shi)(shi)：(1)保(bao)證繞(rao)組(zu)(zu)各個分(fen)接(jie)(jie)的(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)比(bi)在(zai)技術允許的(de)(de)范圍(wei)之(zhi)內(nei);(2)檢查繞(rao)組(zu)(zu)匝數(shu)的(de)(de)正(zheng)確(que)(que)性;(3)判定繞(rao)組(zu)(zu)各分(fen)接(jie)(jie)的(de)(de)引線和分(fen)接(jie)(jie)開關連接(jie)(jie)是(shi)(shi)否正(zheng)確(que)(que)。

本(ben)型(xing)(xing)互(hu)感(gan)(gan)器(qi)用(yong)(yong)于戶內配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)柜、箱(xiang)內部型(xing)(xing),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)互(hu)感(gan)(gan)器(qi)為母線(xian)型(xing)(xing)塑料殼(ke)式絕(jue)緣，產品下部有(you)(you)安裝板供固定(ding)安裝用(yong)(yong)，中(zhong)間窗孔供一次(ci)母線(xian)排通(tong)過用(yong)(yong)。LQZ(LQG)，供額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓660V，額(e)定(ding)頻率50Hz的(de)交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路中(zhong)作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能測(ce)量和繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)保護用(yong)(yong)。LQG(LQZ)(5~150A)免去用(yong)(yong)戶穿心(xin)多(duo)匝(za)的(de)麻煩而新開(kai)發的(de)產品，具有(you)(you)用(yong)(yong)銅排布線(xian)能直(zhi)接連接、安裝方便、容量大等特點.[1]外殼(ke)采用(yong)(yong)阻(zu)燃、耐(nai)溫120℃的(de)進(jin)口聚碳酸酯注(zhu)塑成形，鐵芯采用(yong)(yong)取向冷(leng)軋(ya)硅鋼帶卷繞而成，二(er)次(ci)導(dao)線(xian)采用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁漆包線(xian)，產品結構新穎，造型(xing)(xing)美觀(guan)，安裝方便，體積小，質量輕，準確度高，容量大。產品符合國標GB1208-2006(等效IEC60044-1：2003)，并通(tong)過CE認證(zheng)。低(di)壓互(hu)感(gan)(gan)器(qi)低(di)壓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓互(hu)感(gan)(gan)器(qi)低(di)壓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓互(hu)感(gan)(gan)器(qi)品種較少，較常見(jian)的(de)為JDG系列(lie)型(xing)(xing)號(hao)，主要起(qi)到變壓器(qi)的(de)作用(yong)(yong)為用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)備供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。低(di)壓互(hu)感(gan)(gan)器(qi)注(zhu)意事項1、根據(ju)一次(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)及母線(xian)截面等參數(shu)選擇(ze)對(dui)應的(de)規格產品。一次(ci)導(dao)線(xian)穿越互(hu)感(gan)(gan)器(qi)窗孔。打開(kai)翻(fan)蓋(gai)，通(tong)過壓線(xian)片進(jin)行二(er)次(ci)接線(xian)，二(er)次(ci)接線(xian)引出(chu)后翻(fan)蓋(gai)復位。計(ji)量電(dian)(dian)(dian)(dian)(dian)(dian)(dian)能可(ke)直(zhi)接利(li)用(yong)(yong)翻(fan)蓋(gai)小孔加封鉛印，以防竊電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。2、工作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)長期不超過，允(yun)許(xu)在，時間不超過1h;3、根據(ju)被測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)大小，選定(ding)額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)比，一般(ban)選用(yong)(yong)被測(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)是額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)2/3。浙(zhe)江邦凱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣科技有(you)(you)限公司互(hu)感(gan)(gan)器(qi)獲(huo)得眾多(duo)用(yong)(yong)戶的(de)認可(ke)。

零(ling)序(xu)(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)在(zai)電(dian)(dian)(dian)(dian)力(li)系(xi)統(tong)(tong)(tong)產(chan)生(sheng)零(ling)序(xu)(xu)接地(di)(di)電(dian)(dian)(dian)(dian)流(liu)(liu)時(shi)與繼(ji)電(dian)(dian)(dian)(dian)保護(hu)裝(zhuang)置或信號配合使(shi)用(yong)(yong)，使(shi)裝(zhuang)置元件動作，實現(xian)保護(hu)或監控。HS-LJK、HS-LXK系(xi)列零(ling)序(xu)(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)是電(dian)(dian)(dian)(dian)纜型,采用(yong)(yong)ABS工程塑料外殼、樹脂澆注成全(quan)密(mi)封；使(shi)用(yong)(yong)絕緣(yuan)油(you)制冷切割工藝，有(you)效(xiao)避免了互(hu)(hu)(hu)感(gan)器(qi)(qi)在(zai)長期使(shi)用(yong)(yong)過(guo)程中的(de)(de)(de)(de)銹蝕。絕緣(yuan)性能好，外形美觀。具有(you)靈敏度高(gao)、線(xian)性度好、運行可靠(kao)、安裝(zhuang)方便等特點。其性能優(you)于(yu)一般(ban)的(de)(de)(de)(de)零(ling)序(xu)(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)，使(shi)用(yong)(yong)范圍廣，不(bu)僅適(shi)用(yong)(yong)于(yu)電(dian)(dian)(dian)(dian)磁型繼(ji)電(dian)(dian)(dian)(dian)保護(hu)，還能適(shi)用(yong)(yong)于(yu)電(dian)(dian)(dian)(dian)子和(he)(he)微(wei)機保護(hu)裝(zhuang)置。用(yong)(yong)戶可根(gen)據(ju)系(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)運行方式，中性點有(you)效(xiao)接地(di)(di)或中性點非有(you)效(xiao)接地(di)(di)的(de)(de)(de)(de)不(bu)同，選(xuan)用(yong)(yong)相(xiang)(xiang)適(shi)應的(de)(de)(de)(de)零(ling)序(xu)(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)。零(ling)序(xu)(xu)互(hu)(hu)(hu)感(gan)器(qi)(qi)零(ling)序(xu)(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)保護(hu)一般(ban)適(shi)合使(shi)用(yong)(yong)于(yu)TN接地(di)(di)系(xi)統(tong)(tong)(tong)。因為當發生(sheng)一相(xiang)(xiang)接地(di)(di)時(shi)，對TN-S系(xi)統(tong)(tong)(tong)Id回路(lu)(lu)阻(zu)(zu)(zu)(zu)抗(kang)(kang)包括相(xiang)(xiang)線(xian)阻(zu)(zu)(zu)(zu)抗(kang)(kang)Z1，PE線(xian)阻(zu)(zu)(zu)(zu)抗(kang)(kang)ZPE和(he)(he)接觸(chu)阻(zu)(zu)(zu)(zu)抗(kang)(kang)Zf，即Zs=Z1+ZPE+Zf；對于(yu)TN-C系(xi)統(tong)(tong)(tong)，Id回路(lu)(lu)阻(zu)(zu)(zu)(zu)抗(kang)(kang)包括相(xiang)(xiang)線(xian)阻(zu)(zu)(zu)(zu)抗(kang)(kang)Z1，PEN線(xian)阻(zu)(zu)(zu)(zu)抗(kang)(kang)ZPEN和(he)(he)接觸(chu)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)Zf，即ZS=Z1+ZPEN+Zf；對于(yu)TN-C-S系(xi)統(tong)(tong)(tong)，Id回路(lu)(lu)阻(zu)(zu)(zu)(zu)抗(kang)(kang)包括相(xiang)(xiang)線(xian)阻(zu)(zu)(zu)(zu)抗(kang)(kang)Z1，PEN線(xian)阻(zu)(zu)(zu)(zu)抗(kang)(kang)ZPEN，PE線(xian)阻(zu)(zu)(zu)(zu)抗(kang)(kang)ZPE和(he)(he)接觸(chu)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)Zf，即ZS=Z1+ZPEN+ZPE+Zf，產(chan)生(sheng)的(de)(de)(de)(de)單相(xiang)(xiang)接地(di)(di)故障電(dian)(dian)(dian)(dian)流(liu)(liu)Id=220/ZS，明顯大于(yu)無故障時(shi)的(de)(de)(de)(de)三相(xiang)(xiang)不(bu)平衡電(dian)(dian)(dian)(dian)流(liu)(liu)，只要整定(ding)合適(shi)，就(jiu)可檢測(ce)出發生(sheng)接地(di)(di)故障時(shi)的(de)(de)(de)(de)零(ling)序(xu)(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)，以切斷故障回路(lu)(lu)。互(hu)(hu)(hu)感(gan)器(qi)(qi)設(she)備，就(jiu)選(xuan)浙江邦凱電(dian)(dian)(dian)(dian)氣科技(ji)有(you)限(xian)公司(si)，用(yong)(yong)戶的(de)(de)(de)(de)信賴之選(xuan)，有(you)想法的(de)(de)(de)(de)不(bu)要錯過(guo)哦！陜西環網柜用(yong)(yong)三相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)要多少(shao)錢

浙江邦(bang)凱(kai)電氣科(ke)技(ji)有限(xian)公(gong)司是一家專業(ye)提供互感器設備的公(gong)司，有想法可以來我(wo)司咨詢！上海(hai)充氣柜(ju)用(yong)電流互感器報價

以(yi)免原、副邊絕緣(yuan)損(sun)壞時，副邊出現對地(di)高電(dian)(dian)(dian)(dian)(dian)(dian)位(wei)而(er)(er)造(zao)成(cheng)事故。電(dian)(dian)(dian)(dian)(dian)(dian)磁感(gan)應(ying)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)互(hu)(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)等值電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)與變壓(ya)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)等值電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)相(xiang)同(tong)。電(dian)(dian)(dian)(dian)(dian)(dian)容分(fen)壓(ya)式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)互(hu)(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)。在電(dian)(dian)(dian)(dian)(dian)(dian)容分(fen)壓(ya)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)基礎上制成(cheng)。電(dian)(dian)(dian)(dian)(dian)(dian)容式(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)互(hu)(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)多與電(dian)(dian)(dian)(dian)(dian)(dian)力系統(tong)載波通(tong)(tong)信的(de)(de)(de)(de)(de)(de)(de)耦合(he)電(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)合(he)用(yong)，以(yi)簡化系統(tong)，降低造(zao)價。此(ci)時，它還(huan)需滿足通(tong)(tong)信運行(xing)上的(de)(de)(de)(de)(de)(de)(de)要求。電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)互(hu)(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)按結構分(fen)類(lei)，有充油式(shi)(shi)、干(gan)式(shi)(shi)以(yi)及三(san)芯五(wu)柱(zhu)式(shi)(shi)和單(dan)相(xiang)式(shi)(shi)，還(huan)有全絕緣(yuan)式(shi)(shi)和半絕緣(yuan)式(shi)(shi)。高壓(ya)互(hu)(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)作用(yong)編輯互(hu)(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)作用(yong)有以(yi)下幾方面:將一次(ci)(ci)回路(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)高電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)和大電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)變為(wei)二(er)(er)次(ci)(ci)回路(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)標準(zhun)位(wei)，通(tong)(tong)常(chang)額定二(er)(er)次(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)為(wei)100V，額定二(er)(er)次(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)為(wei)5A，使(shi)(shi)測(ce)址儀(yi)表和保(bao)(bao)護裝置標準(zhun)化，以(yi)及二(er)(er)次(ci)(ci)設(she)備的(de)(de)(de)(de)(de)(de)(de)絕緣(yuan)水平可(ke)(ke)按低電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)設(she)計(ji)，從而(er)(er)結構輕巧，價格(ge)便(bian)宜。所有二(er)(er)次(ci)(ci)設(she)備可(ke)(ke)用(yong)低電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、小電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)(de)(de)控制電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)連(lian)接(jie)，使(shi)(shi)屏內布線(xian)簡一單(dan)、安裝方便(bian)。同(tong)時，便(bian)于集中處(chu)理，可(ke)(ke)實現遠方控制和測(ce)量。二(er)(er)次(ci)(ci)回路(lu)(lu)(lu)不受一次(ci)(ci)回路(lu)(lu)(lu)的(de)(de)(de)(de)(de)(de)(de)限(xian)制.可(ke)(ke)采用(yong)Y形、△形或V形接(jie)法，因而(er)(er)接(jie)線(xian)靈活方便(bian)。同(tong)時，對二(er)(er)次(ci)(ci)設(she)備進行(xing)維(wei)護、調換(huan)以(yi)及調整試驗時，不需中斷(duan)一次(ci)(ci)系統(tong)的(de)(de)(de)(de)(de)(de)(de)運行(xing)，適當地(di)改變二(er)(er)次(ci)(ci)接(jie)線(xian)即可(ke)(ke)實現。使(shi)(shi)二(er)(er)次(ci)(ci)設(she)備和工作人員(yuan)與高電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)部分(fen)隔離(li)，且互(hu)(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)二(er)(er)次(ci)(ci)側均接(jie)地(di)，從而(er)(er)保(bao)(bao)證(zheng)了設(she)備和人身的(de)(de)(de)(de)(de)(de)(de)安全。在交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)中，常(chang)用(yong)互(hu)(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)把高電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)轉(zhuan)換(huan)成(cheng)低電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)。上海充氣柜用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)報價

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