現在已經作(zuo)為普通油(you)浸式互(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)的(de)(de)(de)更新換代(dai)產(chan)品，被越(yue)來越(yue)多(duo)地(di)應用(yong)于配電(dian)(dian)(dian)(dian)(dian)系統和工(gong)(gong)礦企業的(de)(de)(de)變(bian)電(dian)(dian)(dian)(dian)(dian)所，以(yi)及(ji)高(gao)層建筑等(deng)對防火與安全有(you)更高(gao)要求的(de)(de)(de)部(bu)門。一次繞(rao)組可調，互(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)油(you)箱(xiang)加(jia)工(gong)(gong)，二次多(duo)繞(rao)組電(dian)(dian)(dian)(dian)(dian)流互(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)。這種電(dian)(dian)(dian)(dian)(dian)流互(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)的(de)(de)(de)特點是變(bian)比量(liang)程(cheng)多(duo)，互(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)油(you)箱(xiang)加(jia)工(gong)(gong)多(duo)少錢，而且可以(yi)變(bian)更，互(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)油(you)箱(xiang)加(jia)工(gong)(gong)價格，多(duo)見(jian)于高(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)流互(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)。電(dian)(dian)(dian)(dian)(dian)力(li)系統用(yong)互(hu)(hu)(hu)(hu)感(gan)器(qi)(qi)是將電(dian)(dian)(dian)(dian)(dian)網高(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、大電(dian)(dian)(dian)(dian)(dian)流的(de)(de)(de)信(xin)息(xi)傳遞到低電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)、小(xiao)電(dian)(dian)(dian)(dian)(dian)流二次側的(de)(de)(de)計量(liang)、測量(liang)儀表及(ji)繼電(dian)(dian)(dian)(dian)(dian)保(bao)護、自動裝置的(de)(de)(de)一種特殊變(bian)壓(ya)(ya)器(qi)(qi)。

組(zu)(zu)合(he)式電(dian)流電(dian)壓(ya)互(hu)(hu)感(gan)器(qi)(qi)(qi)。組(zu)(zu)合(he)式互(hu)(hu)感(gan)器(qi)(qi)(qi)由電(dian)流互(hu)(hu)感(gan)器(qi)(qi)(qi)和電(dian)壓(ya)互(hu)(hu)感(gan)器(qi)(qi)(qi)組(zu)(zu)合(he)而(er)成，多安裝于高壓(ya)計量(liang)箱(xiang)(xiang)、柜，用作計量(liang)電(dian)能或用作用電(dian)設備繼電(dian)保護裝置的(de)電(dian)源。量(liang)很小的(de)互(hu)(hu)感(gan)器(qi)(qi)(qi)采用平板式油(you)(you)箱(xiang)(xiang)；中、小型互(hu)(hu)感(gan)器(qi)(qi)(qi)為增加(jia)散熱表(biao)面采用管式油(you)(you)箱(xiang)(xiang)；大容量(liang)互(hu)(hu)感(gan)器(qi)(qi)(qi)采用散熱器(qi)(qi)(qi)式油(you)(you)箱(xiang)(xiang)。為了檢修(xiu)方便(bian)，互(hu)(hu)感(gan)器(qi)(qi)(qi)器(qi)(qi)(qi)身質量(liang)大于15t時，通常做成鐘(zhong)罩式油(you)(you)箱(xiang)(xiang)，互(hu)(hu)感(gan)器(qi)(qi)(qi)油(you)(you)箱(xiang)(xiang)加(jia)工公司，檢修(xiu)時只需把上節油(you)(you)箱(xiang)(xiang)吊起，避免了必須使用起重設備。

組合(he)式(shi)電(dian)(dian)(dian)流(liu)(liu)(liu)電(dian)(dian)(dian)壓(ya)(ya)(ya)互(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)。組合(he)式(shi)互(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)由電(dian)(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)和電(dian)(dian)(dian)壓(ya)(ya)(ya)互(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)組合(he)而成，多安裝于高(gao)壓(ya)(ya)(ya)計量箱、柜(ju)，用(yong)(yong)作(zuo)計量電(dian)(dian)(dian)能(neng)或(huo)用(yong)(yong)作(zuo)用(yong)(yong)電(dian)(dian)(dian)設(she)備繼電(dian)(dian)(dian)保護裝置的電(dian)(dian)(dian)源。電(dian)(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)原(yuan)理(li)(li)線路圖微型電(dian)(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)與變(bian)(bian)壓(ya)(ya)(ya)器(qi)類似也是根(gen)據(ju)電(dian)(dian)(dian)磁感(gan)(gan)(gan)(gan)(gan)(gan)應原(yuan)理(li)(li)工作(zuo)，變(bian)(bian)壓(ya)(ya)(ya)器(qi)變(bian)(bian)換(huan)的是電(dian)(dian)(dian)壓(ya)(ya)(ya)而微型電(dian)(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)變(bian)(bian)換(huan)的是電(dian)(dian)(dian)流(liu)(liu)(liu)罷了。穿心式(shi)電(dian)(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)(gan)(gan)(gan)(gan)(gan)器(qi)其本身結構(gou)不設(she)一次繞組，載流(liu)(liu)(liu)（負荷(he)電(dian)(dian)(dian)流(liu)(liu)(liu)）導(dao)線由L1至L2穿過由硅鋼片(pian)搟卷(juan)制成的圓形（或(huo)其他形狀(zhuang)）鐵心起一次繞組作(zuo)用(yong)(yong)。