穿心(xin)式(shi)電(dian)(dian)流互(hu)感(gan)器(qi)(qi)其(qi)(qi)本身結構(gou)不設一(yi)次繞組(zu)，載流（負荷電(dian)(dian)流）導(dao)線由(you)(you)L1至L2穿過由(you)(you)硅鋼片搟卷制成(cheng)的圓(yuan)形(xing)（或其(qi)(qi)他形(xing)狀）鐵心(xin)起一(yi)次繞組(zu)作用。組(zu)合式(shi)電(dian)(dian)流電(dian)(dian)壓互(hu)感(gan)器(qi)(qi)。組(zu)合式(shi)互(hu)感(gan)器(qi)(qi)由(you)(you)電(dian)(dian)流互(hu)感(gan)器(qi)(qi)和電(dian)(dian)壓互(hu)感(gan)器(qi)(qi)組(zu)合而(er)成(cheng)，互(hu)感(gan)器(qi)(qi)油箱加(jia)工多少錢(qian)，多安裝(zhuang)于高壓計量箱、柜，用作計量電(dian)(dian)能或用作用電(dian)(dian)設備繼(ji)電(dian)(dian)保護裝(zhuang)置的電(dian)(dian)源(yuan)。普通電(dian)(dian)流互(hu)感(gan)器(qi)(qi)結構(gou)原理：電(dian)(dian)流互(hu)感(gan)器(qi)(qi)的結構(gou)較為(wei)簡單(dan)，由(you)(you)相互(hu)絕緣的一(yi)次繞組(zu)、二(er)次繞組(zu)、鐵心(xin)以及構(gou)架、殼(ke)體、接線端子(zi)等組(zu)成(cheng)。

互(hu)(hu)感(gan)器(qi)(qi)功能主要是將(jiang)高(gao)電(dian)(dian)壓(ya)或(huo)大電(dian)(dian)流按比(bi)例(li)變(bian)(bian)換成(cheng)標準低電(dian)(dian)壓(ya)（100V）或(huo)標準小電(dian)(dian)流，以(yi)便實現測(ce)量儀表、保(bao)護設(she)備及自動(dong)(dong)控制設(she)備的(de)(de)標準化(hua)、小型(xing)化(hua)。互(hu)(hu)感(gan)器(qi)(qi)與測(ce)量儀表和(he)計量裝(zhuang)置配合(he)，可以(yi)測(ce)量一(yi)次系統(tong)的(de)(de)電(dian)(dian)壓(ya)、電(dian)(dian)流和(he)電(dian)(dian)能；與繼電(dian)(dian)保(bao)護和(he)自動(dong)(dong)裝(zhuang)置配合(he)，互(hu)(hu)感(gan)器(qi)(qi)油箱加(jia)工，可以(yi)構成(cheng)對(dui)電(dian)(dian)網(wang)各種(zhong)故障(zhang)的(de)(de)電(dian)(dian)氣保(bao)護和(he)自動(dong)(dong)控制。多(duo)抽(chou)頭電(dian)(dian)流互(hu)(hu)感(gan)器(qi)(qi)有(you)一(yi)個鐵(tie)心和(he)一(yi)個匝數(shu)固定的(de)(de)一(yi)次繞(rao)組(zu)，其二(er)次繞(rao)組(zu)用絕緣銅(tong)線繞(rao)在套裝(zhuang)于(yu)鐵(tie)心上的(de)(de)絕緣筒上，將(jiang)不同變(bian)(bian)比(bi)的(de)(de)二(er)次繞(rao)組(zu)抽(chou)頭引出。

電(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)原(yuan)理線路(lu)圖微(wei)型電(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)與變(bian)(bian)壓(ya)器(qi)(qi)(qi)類似(si)也是根據電(dian)(dian)(dian)磁感(gan)(gan)(gan)(gan)(gan)應(ying)原(yuan)理工(gong)作，變(bian)(bian)壓(ya)器(qi)(qi)(qi)變(bian)(bian)換(huan)的是電(dian)(dian)(dian)壓(ya)而微(wei)型電(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)變(bian)(bian)換(huan)的是電(dian)(dian)(dian)流罷(ba)了。一(yi)次(ci)繞(rao)(rao)組可(ke)調，二(er)次(ci)多繞(rao)(rao)組電(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)。這種電(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)的特點是變(bian)(bian)比量程多，而且可(ke)以變(bian)(bian)更，互(hu)(hu)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)油箱(xiang)加工(gong)公司，多見(jian)于(yu)高壓(ya)電(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)。由(you)于(yu)一(yi)次(ci)繞(rao)(rao)組與二(er)次(ci)繞(rao)(rao)組有(you)相等的安培匝數，互(hu)(hu)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)油箱(xiang)加工(gong)報價，I1N1=I2N2，電(dian)(dian)(dian)流互(hu)(hu)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)實際(ji)運行中負荷(he)阻抗很(hen)小(xiao)，二(er)次(ci)繞(rao)(rao)組接近于(yu)短(duan)路(lu)狀態，相當于(yu)一(yi)個(ge)短(duan)路(lu)運行的變(bian)(bian)壓(ya)器(qi)(qi)(qi)。