主要技(ji)(ji)術(shu)要求(qiu)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)容量：額(e)(e)(e)(e)(e)定(ding)(ding)(ding)二(er)次(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)通(tong)(tong)過二(er)次(ci)(ci)(ci)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)負(fu)(fu)荷(he)(he)時所(suo)消耗的(de)(de)(de)(de)(de)視(shi)在功(gong)率。額(e)(e)(e)(e)(e)定(ding)(ding)(ding)容量可以用(yong)(yong)視(shi)在功(gong)率，也可以用(yong)(yong)二(er)次(ci)(ci)(ci)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)負(fu)(fu)荷(he)(he)阻抗Ω表示。一(yi)(yi)次(ci)(ci)(ci)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)：允許通(tong)(tong)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)一(yi)(yi)次(ci)(ci)(ci)繞(rao)(rao)組(zu)的(de)(de)(de)(de)(de)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)負(fu)(fu)荷(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)。用(yong)(yong)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力系統的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)一(yi)(yi)次(ci)(ci)(ci)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)為(wei)(wei)(wei)(wei)5～25000A，用(yong)(yong)于試驗設備的(de)(de)(de)(de)(de)精密電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)為(wei)(wei)(wei)(wei)～50000A。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)可在一(yi)(yi)次(ci)(ci)(ci)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)下(xia)長期運(yun)行，負(fu)(fu)荷(he)(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)超過額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)時叫做過負(fu)(fu)荷(he)(he)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)長期過負(fu)(fu)荷(he)(he)運(yun)行，會燒壞繞(rao)(rao)組(zu)或(huo)減少使(shi)用(yong)(yong)壽(shou)命(ming)。二(er)次(ci)(ci)(ci)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)：允許通(tong)(tong)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)二(er)次(ci)(ci)(ci)繞(rao)(rao)組(zu)的(de)(de)(de)(de)(de)一(yi)(yi)次(ci)(ci)(ci)感(gan)(gan)(gan)應電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)。額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)比(bi)（變(bian)比(bi)）：一(yi)(yi)次(ci)(ci)(ci)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)與二(er)次(ci)(ci)(ci)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)之比(bi)。額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓：一(yi)(yi)次(ci)(ci)(ci)繞(rao)(rao)組(zu)長期對(dui)地(di)能(neng)夠承受的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓（有效值(zhi)以kV為(wei)(wei)(wei)(wei)單位），應不低于所(suo)接線路的(de)(de)(de)(de)(de)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)相電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)的(de)(de)(de)(de)(de)額(e)(e)(e)(e)(e)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓分為(wei)(wei)(wei)(wei)，3，6，10，35，110，220，330，500kV等(deng)(deng)幾(ji)種(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓等(deng)(deng)級(ji)。10%倍數(shu)：在指定(ding)(ding)(ding)的(de)(de)(de)(de)(de)二(er)次(ci)(ci)(ci)負(fu)(fu)荷(he)(he)和任意功(gong)率因數(shu)下(xia)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)誤(wu)差(cha)為(wei)(wei)(wei)(wei)－10%時，一(yi)(yi)次(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)對(dui)其額(e)(e)(e)(e)(e)定(ding)(ding)(ding)值(zhi)的(de)(de)(de)(de)(de)倍數(shu)。10%倍數(shu)是與繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)保護有關的(de)(de)(de)(de)(de)技(ji)(ji)術(shu)指標。準(zhun)(zhun)確(que)(que)度等(deng)(deng)級(ji)：表示互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)本(ben)身誤(wu)差(cha)（比(bi)差(cha)和角差(cha)）的(de)(de)(de)(de)(de)等(deng)(deng)級(ji)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)的(de)(de)(de)(de)(de)準(zhun)(zhun)確(que)(que)度等(deng)(deng)級(ji)分為(wei)(wei)(wei)(wei)～1多種(zhong)級(ji)別，與原(yuan)來(lai)相比(bi)準(zhun)(zhun)確(que)(que)度提高(gao)很大。用(yong)(yong)于發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)廠、變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)站、用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)單位配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)制盤上的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣儀表一(yi)(yi)般(ban)采用(yong)(yong)。互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)設備，就選浙江邦凱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣科技(ji)(ji)有限(xian)公司，讓您(nin)滿意，歡迎您(nin)的(de)(de)(de)(de)(de)來(lai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)哦！北(bei)京國網互(hu)(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)哪(na)里買(mai)

如何選(xuan)(xuan)擇(ze)合適的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)？選(xuan)(xuan)擇(ze)合適的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)需(xu)要(yao)考慮以下幾個方面：額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)：電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)應(ying)大(da)于裝設(she)點(dian)線路(lu)額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)。變比：應(ying)根(gen)據(ju)(ju)一(yi)(yi)次(ci)(ci)(ci)負荷(he)計算(suan)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)IC選(xuan)(xuan)擇(ze)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)變比。準確(que)(que)級：應(ying)根(gen)據(ju)(ju)測量準確(que)(que)度要(yao)求選(xuan)(xuan)擇(ze)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)準確(que)(que)級并進行校驗(yan)。額(e)定(ding)一(yi)(yi)次(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)：電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)額(e)定(ding)一(yi)(yi)次(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)應(ying)根(gen)據(ju)(ju)其所屬一(yi)(yi)次(ci)(ci)(ci)設(she)備額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)或最大(da)工作電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)選(xuan)(xuan)擇(ze)。額(e)定(ding)二(er)次(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)：電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)額(e)定(ding)二(er)次(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)宜采用1A，如果有(you)利(li)于互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)制作或擴建(jian)工程，以及(ji)某些情況下為降低電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)二(er)次(ci)(ci)(ci)開(kai)路(lu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，額(e)定(ding)二(er)次(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)也可采用5A。額(e)定(ding)輸出：電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)額(e)定(ding)輸出值應(ying)根(gen)據(ju)(ju)互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)額(e)定(ding)二(er)次(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值和實際負荷(he)需(xu)要(yao)選(xuan)(xuan)擇(ze)，為滿足暫(zan)態特性的(de)(de)要(yao)求，可采用更大(da)的(de)(de)額(e)定(ding)輸出值。內蒙古(gu)35kV組(zu)合互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)銷售互(hu)(hu)(hu)感(gan)器(qi)(qi)(qi)(qi)(qi)設(she)備，就選(xuan)(xuan)浙(zhe)江邦凱電(dian)(dian)(dian)(dian)(dian)(dian)氣科技有(you)限公司，讓您滿意，有(you)想法(fa)可以來我司咨詢(xun)！

一(yi)(yi)(yi)、何謂電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)互(hu)感(gan)器電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)互(hu)感(gan)器（Currenttransformer簡(jian)稱CT）的作用(yong)是可(ke)以(yi)(yi)把數(shu)值(zhi)較大的一(yi)(yi)(yi)次(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)通過一(yi)(yi)(yi)定的變(bian)比轉(zhuan)換(huan)為數(shu)值(zhi)較小的二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)，用(yong)來進行保(bao)護(hu)、測(ce)量等用(yong)途(tu)。電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)互(hu)感(gan)器是一(yi)(yi)(yi)種特殊的變(bian)換(huan)器，它(ta)(ta)(ta)的二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)正比與一(yi)(yi)(yi)次(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)。電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)互(hu)感(gan)器是由閉合的鐵(tie)心和繞(rao)(rao)組組成。它(ta)(ta)(ta)的一(yi)(yi)(yi)次(ci)(ci)(ci)(ci)(ci)側(ce)繞(rao)(rao)組匝(za)數(shu)很少，串在(zai)(zai)需要測(ce)量的電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)的線(xian)路中，因此它(ta)(ta)(ta)經(jing)常有線(xian)路的全部電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)流(liu)(liu)(liu)(liu)過，二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)側(ce)繞(rao)(rao)組匝(za)數(shu)比較多，串接在(zai)(zai)測(ce)量儀(yi)表和保(bao)護(hu)回路中。在(zai)(zai)工作時，它(ta)(ta)(ta)的二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)側(ce)回路負(fu)載阻抗很小，當二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)回路開路時，U將上升到危險的幅值(zhi)，不(bu)但影響(xiang)流(liu)(liu)(liu)(liu)變(bian)的準(zhun)確度，也肯能損壞二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)回路的絕緣，燒毀電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)互(hu)感(gan)器鐵(tie)芯(xin)。所以(yi)(yi)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)互(hu)感(gan)器二(er)(er)(er)次(ci)(ci)(ci)(ci)(ci)側(ce)不(bu)可(ke)開路。

電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)互感器(qi)接(jie)(jie)線(xian)原則及(ji)使用注意(yi)事項電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)互感器(qi)的(de)(de)(de)(de)(de)測量級(ji)和(he)保護(hu)級(ji)不能(neng)接(jie)(jie)錯。由于(yu)測量和(he)保護(hu)繞(rao)組(zu)鐵芯(xin)設計的(de)(de)(de)(de)(de)厚薄不同(tong)，如(ru)(ru)果(guo)接(jie)(jie)錯，一是(shi)(shi)(shi)使正常運(yun)行中(zhong)測量的(de)(de)(de)(de)(de)準確度降低，使電(dian)(dian)(dian)(dian)能(neng)計量不準;二是(shi)(shi)(shi)在(zai)(zai)(zai)發(fa)生短路故障時，由于(yu)計量繞(rao)組(zu)鐵芯(xin)設計時保證在(zai)(zai)(zai)短路電(dian)(dian)(dian)(dian)流(liu)超過額定(ding)電(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)一定(ding)倍(bei)數(shu)時鐵芯(xin)飽和(he)，限(xian)制(zhi)了二次電(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)增長(chang)，以保護(hu)儀表。而(er)繼電(dian)(dian)(dian)(dian)保護(hu)繞(rao)組(zu)鐵芯(xin)不飽和(he)，二次電(dian)(dian)(dian)(dian)流(liu)隨短路電(dian)(dian)(dian)(dian)流(liu)相應增大，以使繼電(dian)(dian)(dian)(dian)保護(hu)準確動(dong)作(zuo)。如(ru)(ru)果(guo)接(jie)(jie)錯，則繼電(dian)(dian)(dian)(dian)保護(hu)動(dong)作(zuo)不靈敏，電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)互感器(qi)，計量儀表可(ke)能(neng)燒壞。電(dian)(dian)(dian)(dian)力變(bian)(bian)壓(ya)(ya)(ya)器(qi)如(ru)(ru)何進行試驗在(zai)(zai)(zai)進行電(dian)(dian)(dian)(dian)力變(bian)(bian)壓(ya)(ya)(ya)器(qi)試驗的(de)(de)(de)(de)(de)之(zhi)前，和(he)柱(zhu)上高壓(ya)(ya)(ya)真空斷路器(qi)一起先(xian)來(lai)(lai)看一看變(bian)(bian)壓(ya)(ya)(ya)器(qi)極性(xing)(xing)組(zu)別(bie)和(he)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)比(bi)(bi)試驗的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)和(he)意(yi)義(yi)以及(ji)其(qi)中(zhong)使用的(de)(de)(de)(de)(de)方(fang)法。一、變(bian)(bian)壓(ya)(ya)(ya)器(qi)極性(xing)(xing)組(zu)別(bie)和(he)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)比(bi)(bi)試驗的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)和(he)意(yi)義(yi)在(zai)(zai)(zai)變(bian)(bian)壓(ya)(ya)(ya)器(qi)空載運(yun)行的(de)(de)(de)(de)(de)條件(jian)下，高壓(ya)(ya)(ya)繞(rao)組(zu)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)和(he)低壓(ya)(ya)(ya)繞(rao)組(zu)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)之(zhi)比(bi)(bi)稱為變(bian)(bian)壓(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)(de)變(bian)(bian)壓(ya)(ya)(ya)比(bi)(bi)，電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)比(bi)(bi)一般按線(xian)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)計算，空氣(qi)過濾器(qi)它是(shi)(shi)(shi)變(bian)(bian)壓(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)(de)一個重要的(de)(de)(de)(de)(de)性(xing)(xing)能(neng)指標，測量變(bian)(bian)壓(ya)(ya)(ya)器(qi)變(bian)(bian)比(bi)(bi)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)是(shi)(shi)(shi)：(1)保證繞(rao)組(zu)各個分(fen)接(jie)(jie)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)比(bi)(bi)在(zai)(zai)(zai)技術允許的(de)(de)(de)(de)(de)范圍之(zhi)內;(2)檢查(cha)繞(rao)組(zu)匝數(shu)的(de)(de)(de)(de)(de)正確性(xing)(xing);(3)判(pan)定(ding)繞(rao)組(zu)各分(fen)接(jie)(jie)的(de)(de)(de)(de)(de)引線(xian)和(he)分(fen)接(jie)(jie)開關連(lian)接(jie)(jie)是(shi)(shi)(shi)否正確。互感器(qi)設備(bei)，就(jiu)選浙江邦(bang)凱(kai)電(dian)(dian)(dian)(dian)氣(qi)科技有限(xian)公司，讓您滿意(yi)，歡迎新老客戶來(lai)(lai)電(dian)(dian)(dian)(dian)！

零序(xu)(xu)電(dian)(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)器在電(dian)(dian)(dian)(dian)力系(xi)統(tong)產(chan)生(sheng)零序(xu)(xu)接(jie)(jie)(jie)地電(dian)(dian)(dian)(dian)流時(shi)與(yu)繼(ji)(ji)電(dian)(dian)(dian)(dian)保(bao)護裝置或(huo)信號配合使用，使裝置元件動(dong)作(zuo)，實現保(bao)護或(huo)監(jian)控。HS-LJK、HS-LXK系(xi)列零序(xu)(xu)電(dian)(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)器是(shi)電(dian)(dian)(dian)(dian)纜型,采用ABS工(gong)程塑料(liao)外(wai)殼、樹脂(zhi)澆注(zhu)成全密封(feng)；使用絕緣油制冷切割工(gong)藝(yi)，有(you)(you)效避免(mian)了互(hu)(hu)感(gan)(gan)(gan)器在長期使用過程中的(de)(de)(de)銹蝕(shi)。絕緣性(xing)(xing)能好，外(wai)形美觀。具有(you)(you)靈敏度高、線(xian)(xian)性(xing)(xing)度好、運行可(ke)靠(kao)、安裝方(fang)便等特(te)點。其性(xing)(xing)能優于(yu)(yu)一(yi)般(ban)的(de)(de)(de)零序(xu)(xu)電(dian)(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)器，使用范圍(wei)廣，不僅適用于(yu)(yu)電(dian)(dian)(dian)(dian)磁(ci)型繼(ji)(ji)電(dian)(dian)(dian)(dian)保(bao)護，還能適用于(yu)(yu)電(dian)(dian)(dian)(dian)子和(he)(he)(he)微機保(bao)護裝置。用戶(hu)可(ke)根據系(xi)統(tong)的(de)(de)(de)運行方(fang)式，中性(xing)(xing)點有(you)(you)效接(jie)(jie)(jie)地或(huo)中性(xing)(xing)點非(fei)有(you)(you)效接(jie)(jie)(jie)地的(de)(de)(de)不同，選用相(xiang)適應的(de)(de)(de)零序(xu)(xu)電(dian)(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)器。零序(xu)(xu)互(hu)(hu)感(gan)(gan)(gan)器零序(xu)(xu)電(dian)(dian)(dian)(dian)流保(bao)護一(yi)般(ban)適合使用于(yu)(yu)TN接(jie)(jie)(jie)地系(xi)統(tong)。因為當發(fa)生(sheng)一(yi)相(xiang)接(jie)(jie)(jie)地時(shi)，對TN-S系(xi)統(tong)Id回路阻(zu)(zu)抗(kang)包括(kuo)相(xiang)線(xian)(xian)阻(zu)(zu)抗(kang)Z1，PE線(xian)(xian)阻(zu)(zu)抗(kang)ZPE和(he)(he)(he)接(jie)(jie)(jie)觸(chu)阻(zu)(zu)抗(kang)Zf，即(ji)Zs=Z1+ZPE+Zf；對于(yu)(yu)TN-C系(xi)統(tong)，Id回路阻(zu)(zu)抗(kang)包括(kuo)相(xiang)線(xian)(xian)阻(zu)(zu)抗(kang)Z1，PEN線(xian)(xian)阻(zu)(zu)抗(kang)ZPEN和(he)(he)(he)接(jie)(jie)(jie)觸(chu)電(dian)(dian)(dian)(dian)阻(zu)(zu)Zf，即(ji)ZS=Z1+ZPEN+Zf；對于(yu)(yu)TN-C-S系(xi)統(tong)，Id回路阻(zu)(zu)抗(kang)包括(kuo)相(xiang)線(xian)(xian)阻(zu)(zu)抗(kang)Z1，PEN線(xian)(xian)阻(zu)(zu)抗(kang)ZPEN，PE線(xian)(xian)阻(zu)(zu)抗(kang)ZPE和(he)(he)(he)接(jie)(jie)(jie)觸(chu)電(dian)(dian)(dian)(dian)阻(zu)(zu)Zf，即(ji)ZS=Z1+ZPEN+ZPE+Zf，產(chan)生(sheng)的(de)(de)(de)單相(xiang)接(jie)(jie)(jie)地故障電(dian)(dian)(dian)(dian)流Id=220/ZS，明顯大于(yu)(yu)無故障時(shi)的(de)(de)(de)三相(xiang)不平(ping)衡電(dian)(dian)(dian)(dian)流，只(zhi)要整定合適，就可(ke)檢測出發(fa)生(sheng)接(jie)(jie)(jie)地故障時(shi)的(de)(de)(de)零序(xu)(xu)電(dian)(dian)(dian)(dian)流，以切斷故障回路。浙江邦凱電(dian)(dian)(dian)(dian)氣(qi)科技有(you)(you)限公司(si)(si)是(shi)一(yi)家(jia)專(zhuan)業提供互(hu)(hu)感(gan)(gan)(gan)器的(de)(de)(de)公司(si)(si)，歡迎新老(lao)客戶(hu)來電(dian)(dian)(dian)(dian)！上海國網互(hu)(hu)感(gan)(gan)(gan)器有(you)(you)哪些

浙(zhe)江邦凱電(dian)氣科技有(you)限公司(si)致力(li)于提供互(hu)感器，有(you)需求可以來(lai)電(dian)咨詢！北京國(guo)網互(hu)感器哪里(li)買

互感器(qi)是干什么(me)用的(de)。互感器(qi)的(de)作用，就(jiu)是將(jiang)交流(liu)電(dian)(dian)(dian)(dian)壓(ya)和(he)(he)大電(dian)(dian)(dian)(dian)流(liu)按比例降到可(ke)以用儀(yi)表(biao)直(zhi)接測(ce)(ce)量(liang)(liang)的(de)數值(zhi)，便于儀(yi)表(biao)直(zhi)接測(ce)(ce)量(liang)(liang)，同(tong)時(shi)為(wei)繼(ji)電(dian)(dian)(dian)(dian)保(bao)(bao)護(hu)和(he)(he)自(zi)(zi)動(dong)裝(zhuang)置提(ti)供電(dian)(dian)(dian)(dian)源(yuan)。同(tong)時(shi)互感器(qi)還可(ke)用來隔開高(gao)電(dian)(dian)(dian)(dian)壓(ya)系統(tong)，以保(bao)(bao)證人身和(he)(he)設備的(de)安(an)全。電(dian)(dian)(dian)(dian)力系統(tong)用互感器(qi)是將(jiang)電(dian)(dian)(dian)(dian)網(wang)(wang)高(gao)電(dian)(dian)(dian)(dian)壓(ya)、大電(dian)(dian)(dian)(dian)流(liu)的(de)信息(xi)傳(chuan)遞(di)到低(di)電(dian)(dian)(dian)(dian)壓(ya)、小電(dian)(dian)(dian)(dian)流(liu)二(er)次(ci)(ci)(ci)側的(de)計量(liang)(liang)、測(ce)(ce)量(liang)(liang)儀(yi)表(biao)及繼(ji)電(dian)(dian)(dian)(dian)保(bao)(bao)護(hu)、自(zi)(zi)動(dong)裝(zhuang)置的(de)一(yi)種(zhong)特殊變壓(ya)器(qi)，是一(yi)次(ci)(ci)(ci)系統(tong)和(he)(he)二(er)次(ci)(ci)(ci)系統(tong)的(de)聯絡元件(jian)，其一(yi)次(ci)(ci)(ci)繞組(zu)(zu)接入電(dian)(dian)(dian)(dian)網(wang)(wang)，二(er)次(ci)(ci)(ci)繞組(zu)(zu)分(fen)別與測(ce)(ce)量(liang)(liang)儀(yi)表(biao)、保(bao)(bao)護(hu)裝(zhuang)置等(deng)互相(xiang)連接。互感器(qi)與測(ce)(ce)量(liang)(liang)儀(yi)表(biao)和(he)(he)計量(liang)(liang)裝(zhuang)置配合(he)，可(ke)以測(ce)(ce)量(liang)(liang)一(yi)次(ci)(ci)(ci)系統(tong)的(de)電(dian)(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)(dian)流(liu)和(he)(he)電(dian)(dian)(dian)(dian)能(neng)；與繼(ji)電(dian)(dian)(dian)(dian)保(bao)(bao)護(hu)和(he)(he)自(zi)(zi)動(dong)裝(zhuang)置配合(he)，可(ke)以構(gou)成(cheng)對電(dian)(dian)(dian)(dian)網(wang)(wang)各(ge)種(zhong)故(gu)障(zhang)的(de)電(dian)(dian)(dian)(dian)氣(qi)保(bao)(bao)護(hu)和(he)(he)自(zi)(zi)動(dong)控制(zhi)。互感器(qi)性能(neng)的(de)好壞，直(zhi)接影響到電(dian)(dian)(dian)(dian)力系統(tong)測(ce)(ce)量(liang)(liang)、計量(liang)(liang)的(de)準確(que)性和(he)(he)繼(ji)電(dian)(dian)(dian)(dian)器(qi)保(bao)(bao)護(hu)裝(zhuang)置動(dong)作的(de)可(ke)靠性。北京(jing)國網(wang)(wang)互感器(qi)哪里買(mai)

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