內蒙古自供電型互感器費用
三相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)合(he)(he)成型零序(xu)互(hu)感(gan)器(qi)(qi),包(bao)括(kuo)絕緣(yuan)殼體,其(qi)上開(kai)設三相(xiang)(xiang)穿(chuan)線(xian)(xian)孔。A相(xiang)(xiang)穿(chuan)線(xian)(xian)孔外(wai)側(ce)的絕緣(yuan)殼體內有(you)A相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)線(xian)(xian)圈(quan),A相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)線(xian)(xian)圈(quan)包(bao)括(kuo)A相(xiang)(xiang)鐵(tie)芯、外(wai)側(ce)的A相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)線(xian)(xian)圈(quan)繞(rao)(rao)(rao)組(zu)和(he)A相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)線(xian)(xian)圈(quan)繞(rao)(rao)(rao)組(zu)外(wai)側(ce)的A相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)線(xian)(xian)圈(quan)繞(rao)(rao)(rao)組(zu)外(wai)屏蔽(bi)層。B相(xiang)(xiang)和(he)C相(xiang)(xiang)處結構(gou)(gou)相(xiang)(xiang)同(tong)。三相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)線(xian)(xian)圈(quan)繞(rao)(rao)(rao)組(zu)的始端(duan)連接(jie)在(zai)一起,三相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)線(xian)(xian)圈(quan)繞(rao)(rao)(rao)組(zu)的末端(duan)連接(jie)在(zai)一起,對應連接(jie)二(er)次接(jie)線(xian)(xian)端(duan)子。本型電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)器(qi)(qi)為(wei)全封閉一體式結構(gou)(gou),三相(xiang)(xiang)分相(xiang)(xiang)穿(chuan)電(dian)(dian)(dian)(dian)纜,每相(xiang)(xiang)有(you)單獨繞(rao)(rao)(rao)組(zu)線(xian)(xian)圈(quan),單獨每一相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)信號(hao)可(ke)(ke)達到計量級精(jing)度(du),再(zai)進(jin)行三相(xiang)(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)合(he)(he)成,從(cong)而提高(gao)(gao)產(chan)品(pin)自身精(jing)度(du)。可(ke)(ke)實現零序(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)高(gao)(gao)精(jing)度(du)監測(ce),產(chan)品(pin)本體采用戶內環(huan)氧樹脂澆注絕緣(yuan),符合(he)(he)10~35kV系統零序(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)互(hu)感(gan)器(qi)(qi)使用要求互(hu)感(gan)器(qi)(qi),就(jiu)選浙江(jiang)邦凱(kai)電(dian)(dian)(dian)(dian)氣科(ke)技有(you)限公(gong)司,讓(rang)您(nin)滿(man)意,歡迎您(nin)的來電(dian)(dian)(dian)(dian)!內蒙古(gu)自供電(dian)(dian)(dian)(dian)型互(hu)感(gan)器(qi)(qi)費用
高(gao)壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)路(lu)中不(bu)要(yao)說測量,人靠近都非常危險,電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)比較大(da)(da)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)路(lu)直接用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)表(biao)又容易燒壞(huai)。但又想知道(dao)電(dian)(dian)(dian)(dian)(dian)路(lu)中電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)(xiao)怎么(me)辦呢(ni),這就(jiu)(jiu)要(yao)用(yong)(yong)(yong)到我(wo)要(yao)講的(de)(de)(de)(de)互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi),互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)可(ke)以(yi)分開電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)和(he)(he)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)。它(ta)的(de)(de)(de)(de)主要(yao)功能是把(ba)線(xian)(xian)(xian)路(lu)上的(de)(de)(de)(de)高(gao)壓(ya)(ya)變換(huan)成(cheng)低(di)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya),把(ba)線(xian)(xian)(xian)路(lu)上的(de)(de)(de)(de)大(da)(da)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)變換(huan)成(cheng)小(xiao)(xiao)(xiao)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu),以(yi)便(bian)于(yu)各種測量表(biao)和(he)(he)繼電(dian)(dian)(dian)(dian)(dian)保護裝(zhuang)置的(de)(de)(de)(de)使用(yong)(yong)(yong)。互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)原理其實和(he)(he)變壓(ya)(ya)器(qi)(qi)(qi)差不(bu)多(duo)(duo),你(ni)也可(ke)以(yi)把(ba)它(ta)理解為(wei)一(yi)個小(xiao)(xiao)(xiao)的(de)(de)(de)(de)變壓(ya)(ya)器(qi)(qi)(qi)。上圖就(jiu)(jiu)是一(yi)個電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)原理圖,左一(yi)次(ci)線(xian)(xian)(xian)圈(quan)匝(za)(za)數是電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)輸(shu)(shu)入(ru)端(duan)(duan),右邊二(er)(er)(er)次(ci)線(xian)(xian)(xian)圈(quan)匝(za)(za)數是電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)輸(shu)(shu)出(chu)端(duan)(duan),電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)表(biao)為(wei)二(er)(er)(er)次(ci)負(fu)荷(he)。電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)是按照一(yi)二(er)(er)(er)次(ci)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)與(yu)(yu)一(yi)二(er)(er)(er)次(ci)線(xian)(xian)(xian)圈(quan)匝(za)(za)數成(cheng)反比的(de)(de)(de)(de)規律檢測一(yi)次(ci)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)。也就(jiu)(jiu)是電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)(xiao)與(yu)(yu)線(xian)(xian)(xian)圈(quan)的(de)(de)(de)(de)匝(za)(za)數成(cheng)反比,為(wei)什么(me)呢(ni),因為(wei)線(xian)(xian)(xian)圈(quan)越(yue)多(duo)(duo),電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)也就(jiu)(jiu)越(yue)大(da)(da),電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)也就(jiu)(jiu)越(yue)小(xiao)(xiao)(xiao),反之線(xian)(xian)(xian)圈(quan)越(yue)少,電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)也越(yue)越(yue)小(xiao)(xiao)(xiao),通過的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)也就(jiu)(jiu)越(yue)大(da)(da)。應(ying)該指出(chu),電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)一(yi)次(ci)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(輸(shu)(shu)入(ru))決(jue)定于(yu)一(yi)次(ci)負(fu)荷(he)的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)(xiao),而(er)與(yu)(yu)二(er)(er)(er)次(ci)負(fu)荷(he)無(wu)關(guan),意思是輸(shu)(shu)入(ru)端(duan)(duan)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)(xiao)決(jue)定了一(yi)次(ci)線(xian)(xian)(xian)圈(quan)匝(za)(za)數中電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)(xiao),和(he)(he)二(er)(er)(er)次(ci)線(xian)(xian)(xian)圈(quan)的(de)(de)(de)(de)匝(za)(za)數及輸(shu)(shu)出(chu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)(xiao)沒有(you)任何關(guan)系。電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)二(er)(er)(er)次(ci)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(二(er)(er)(er)次(ci)線(xian)(xian)(xian)圈(quan)匝(za)(za)數輸(shu)(shu)出(chu)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu))也與(yu)(yu)二(er)(er)(er)次(ci)負(fu)荷(he)無(wu)關(guan),而(er)取決(jue)于(yu)一(yi)次(ci)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)大(da)(da)小(xiao)(xiao)(xiao)。也就(jiu)(jiu)是你(ni)給我(wo)多(duo)(duo)少錢,我(wo)就(jiu)(jiu)只能幫你(ni)買(mai)多(duo)(duo)少東西給你(ni)。新疆110kV互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)大(da)(da)概費(fei)用(yong)(yong)(yong)互(hu)(hu)感(gan)(gan)(gan)器(qi)(qi)(qi)設備,就(jiu)(jiu)選(xuan)浙江邦凱(kai)電(dian)(dian)(dian)(dian)(dian)氣科技有(you)限公司,是用(yong)(yong)(yong)戶的(de)(de)(de)(de)信賴(lai)之選(xuan),歡迎新老客戶來電(dian)(dian)(dian)(dian)(dian)!
電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)和零序(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)區別如下(xia):測量(liang)(liang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)不(bu)同(tong):電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)用(yong)于(yu)測量(liang)(liang)有載(zai)(zai)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)或負載(zai)(zai)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu),而零序(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)用(yong)于(yu)測量(liang)(liang)電(dian)(dian)(dian)(dian)力系(xi)統中的(de)(de)零序(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)1。使用(yong)方(fang)法不(bu)同(tong):電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)與零序(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)使用(yong)的(de)(de)方(fang)法不(bu)同(tong),零序(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)用(yong)于(yu)檢(jian)測零序(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu),一(yi)(yi)般將三(san)根火線全部穿過(guo)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)內孔(kong),測量(liang)(liang)的(de)(de)是(shi)(shi)三(san)相電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)矢(shi)量(liang)(liang)和,也就是(shi)(shi)零序(xu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)是(shi)(shi)一(yi)(yi)種用(yong)來測量(liang)(liang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)傳感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)。它通過(guo)感(gan)(gan)(gan)(gan)應電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)產生(sheng)磁場,再利用(yong)磁場的(de)(de)變(bian)化來測量(liang)(liang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)的(de)(de)大小。電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)使用(yong)方(fang)法具體如下(xia)將電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)正(zheng)確連(lian)接(jie)到待測電(dian)(dian)(dian)(dian)路中。通常,電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)有兩個端口,一(yi)(yi)個用(yong)于(yu)連(lian)接(jie)待測電(dian)(dian)(dian)(dian)路的(de)(de)導線,另一(yi)(yi)個用(yong)于(yu)i接(jie)測量(liang)(liang)設(she)備或儀表。在連(lian)接(jie)過(guo)程(cheng)中,需要確保電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)極(ji)性正(zheng)確,以避免測量(liang)(liang)誤差。接(jie)下(xia)來,根據(ju)實際(ji)需求(qiu)設(she)置電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)額(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)。額(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)是(shi)(shi)指電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)能夠正(zheng)常工作的(de)(de)最大電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值。根據(ju)待電(dian)(dian)(dian)(dian)路的(de)(de)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)范圍,選(xuan)擇合適的(de)(de)額(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu),并(bing)將電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)型(xing)互感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)的(de)(de)額(e)(e)定(ding)(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)調整到相應數值。
邦凱(kai)電氣專業(ye)(ye)提(ti)(ti)供(gong)(gong)電流(liu)互(hu)(hu)感(gan)器(qi)、電壓(ya)互(hu)(hu)感(gan)器(qi)、零(ling)序互(hu)(hu)感(gan)器(qi)等;主營產(chan)(chan)品(pin):lzzbj9,lzzbj9-10,jdzx10-10,as12,lmzj1,jdg4各種系(xi)列(lie)產(chan)(chan)品(pin)。本(ben)公(gong)司(si)(si)互(hu)(hu)感(gan)器(qi)為環氧樹脂澆注絕(jue)緣、戶內(nei)外(wai)型產(chan)(chan)品(pin),適用于額定頻率(lv)50Hz、為12kV及以(yi)下電力(li)系(xi)統(tong)中作電流(liu)、電能測(ce)量及繼(ji)電保護用。本(ben)公(gong)司(si)(si)成立以(yi)來始(shi)終以(yi)用戶需(xu)求為目標,以(yi)科(ke)技為先(xian)導,注重新(xin)產(chan)(chan)品(pin)的(de)(de)開(kai)發和(he)高新(xin)技術的(de)(de)應用,所提(ti)(ti)供(gong)(gong)的(de)(de)產(chan)(chan)品(pin)一(yi)直以(yi)品(pin)質和(he)售后服務而享譽(yu)全國。公(gong)司(si)(si)擁有雄厚的(de)(de)技術力(li)量、精湛的(de)(de)生(sheng)產(chan)(chan)工藝、先(xian)進的(de)(de)檢測(ce)設備、完善的(de)(de)科(ke)學管理體(ti)系(xi),公(gong)司(si)(si)始(shi)終將自身的(de)(de)利(li)益與社會的(de)(de)需(xu)要緊密結合起來,努(nu)力(li)實現“持久的(de)(de)為電力(li)系(xi)統(tong)提(ti)(ti)供(gong)(gong)安全、節能、可(ke)控、高效(xiao)的(de)(de)產(chan)(chan)品(pin)。浙江邦凱(kai)電氣:互(hu)(hu)感(gan)器(qi)行業(ye)(ye)的(de)(de)佼(jiao)佼(jiao)者(zhe)!歡迎各位新(xin)老客戶前來選購!!浙江邦凱(kai)電氣科(ke)技有限公(gong)司(si)(si)是一(yi)家專業(ye)(ye)提(ti)(ti)供(gong)(gong)互(hu)(hu)感(gan)器(qi)的(de)(de)公(gong)司(si)(si),有需(xu)求可(ke)以(yi)來電咨詢!
我(wo)們(men)都知道電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)不(bu)(bu)(bu)能短路(lu)運(yun)(yun)行(xing)(xing)(xing),而(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)不(bu)(bu)(bu)能開(kai)路(lu)運(yun)(yun)行(xing)(xing)(xing),電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)一(yi)(yi)(yi)(yi)旦短路(lu)或者(zhe)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)一(yi)(yi)(yi)(yi)旦開(kai)路(lu)運(yun)(yun)行(xing)(xing)(xing)都將損(sun)(sun)壞(huai)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)或者(zhe)產(chan)生危(wei)(wei)險(xian)。從(cong)原理上講,我(wo)們(men)都知道無(wu)論是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)還是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)都是(shi)變壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi),只是(shi)關注的(de)(de)參數不(bu)(bu)(bu)一(yi)(yi)(yi)(yi)樣。那么為什么同樣是(shi)變壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)一(yi)(yi)(yi)(yi)個不(bu)(bu)(bu)能短路(lu)運(yun)(yun)行(xing)(xing)(xing)一(yi)(yi)(yi)(yi)個不(bu)(bu)(bu)能開(kai)路(lu)運(yun)(yun)行(xing)(xing)(xing)呢(ni)?正(zheng)常運(yun)(yun)行(xing)(xing)(xing)時,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)二(er)(er)次(ci)(ci)(ci)(ci)線(xian)圈(quan)相當于(yu)開(kai)路(lu),阻抗ZL很(hen)大,若二(er)(er)次(ci)(ci)(ci)(ci)回路(lu)短路(lu)時,阻抗ZL迅速減小到幾乎為零(ling),這(zhe)時二(er)(er)次(ci)(ci)(ci)(ci)回路(lu)會(hui)產(chan)生很(hen)大的(de)(de)短路(lu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu),將損(sun)(sun)壞(huai)二(er)(er)次(ci)(ci)(ci)(ci)設(she)備甚至危(wei)(wei)及人身安全(quan)(quan)(quan)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)可以(yi)(yi)在(zai)二(er)(er)次(ci)(ci)(ci)(ci)側裝設(she)熔(rong)(rong)斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)以(yi)(yi)保護其自身不(bu)(bu)(bu)因二(er)(er)次(ci)(ci)(ci)(ci)側短路(lu)而(er)損(sun)(sun)壞(huai)。在(zai)可能的(de)(de)情(qing)況(kuang)下(xia),一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)側也應裝設(she)熔(rong)(rong)斷(duan)器(qi)(qi)(qi)(qi)(qi)(qi)以(yi)(yi)保護高壓(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)網不(bu)(bu)(bu)因互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)高壓(ya)(ya)繞組或引線(xian)故(gu)障危(wei)(wei)及一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)系統(tong)的(de)(de)安全(quan)(quan)(quan)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)在(zai)正(zheng)常運(yun)(yun)行(xing)(xing)(xing)時,阻抗ZL很(hen)小,相當于(yu)二(er)(er)次(ci)(ci)(ci)(ci)線(xian)圈(quan)在(zai)短路(lu)狀態(tai)下(xia)運(yun)(yun)行(xing)(xing)(xing)。二(er)(er)次(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)產(chan)生的(de)(de)磁(ci)(ci)通勢(shi)(shi)對一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)產(chan)生的(de)(de)磁(ci)(ci)勢(shi)(shi)起去(qu)磁(ci)(ci)作用(yong),勵(li)磁(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)甚小,鐵(tie)芯中的(de)(de)總磁(ci)(ci)通很(hen)小,二(er)(er)次(ci)(ci)(ci)(ci)繞組的(de)(de)感(gan)(gan)應電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)勢(shi)(shi)不(bu)(bu)(bu)超(chao)過幾十伏。如(ru)果二(er)(er)次(ci)(ci)(ci)(ci)側開(kai)路(lu),二(er)(er)次(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)等于(yu)零(ling),去(qu)磁(ci)(ci)作用(yong)消失,但是(shi)一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)線(xian)圈(quan)的(de)(de)ε1保持(chi)不(bu)(bu)(bu)變,其一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)完全(quan)(quan)(quan)變為勵(li)磁(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu),引起鐵(tie)芯內磁(ci)(ci)通量Φ劇(ju)增,鐵(tie)芯處于(yu)高度飽和狀態(tai),加之二(er)(er)次(ci)(ci)(ci)(ci)繞組的(de)(de)匝數很(hen)多,就會(hui)在(zai)二(er)(er)次(ci)(ci)(ci)(ci)繞組兩(liang)端(duan)產(chan)生很(hen)高。浙江(jiang)邦凱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣科技有(you)限公司為您提供互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)設(she)備,有(you)想(xiang)法的(de)(de)不(bu)(bu)(bu)要錯過哦!云(yun)南電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)感(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)二(er)(er)次(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)
浙(zhe)江(jiang)邦凱電氣科技(ji)有(you)限公(gong)司是一(yi)家專注提(ti)供互(hu)感器設備的企業,期待(dai)能為(wei)您(nin)服(fu)務!內蒙(meng)古自供電型(xing)互(hu)感器費用(yong)
一般(ban)均是使用(yong)對(dui)(dui)供電(dian)可靠性(xing)要求較高、對(dui)(dui)單相(xiang)接(jie)(jie)(jie)地(di)不必要立即切斷(duan)供電(dian)回路(lu)、但需發出(chu)(chu)絕緣破(po)壞監察(cha)信號(hao)、以維持繼續(xu)供電(dian)一段時間的(de)(de)(de)工(gong)礦企業內的(de)(de)(de)不配(pei)出(chu)(chu)中(zhong)性(xing)線(xian)(xian)的(de)(de)(de)三(san)相(xiang)三(san)線(xian)(xian)配(pei)電(dian)線(xian)(xian)路(lu)。當單相(xiang)接(jie)(jie)(jie)地(di)時,該故(gu)(gu)障(zhang)線(xian)(xian)路(lu)上(shang)流(liu)過的(de)(de)(de)零(ling)序電(dian)流(liu)是全系(xi)(xi)統非故(gu)(gu)障(zhang)系(xi)(xi)統電(dian)容(rong)電(dian)流(liu)之(zhi)和(he),因而(er)容(rong)易檢(jian)測(ce)出(chu)(chu)接(jie)(jie)(jie)地(di)故(gu)(gu)障(zhang)電(dian)流(liu),故(gu)(gu)可用(yong)零(ling)序電(dian)流(liu)保(bao)護裝(zhuang)置來監察(cha)相(xiang)對(dui)(dui)地(di)。TT接(jie)(jie)(jie)地(di)系(xi)(xi)統常應用(yong)于(yu)工(gong)農業、民用(yong)建筑的(de)(de)(de)照明(ming)、動力混(hun)合供電(dian)的(de)(de)(de)三(san)相(xiang)四線(xian)(xian)配(pei)電(dian)系(xi)(xi)統中(zhong),常發現三(san)相(xiang)不平衡(heng)電(dian)流(liu)較大,當發生一相(xiang)接(jie)(jie)(jie)地(di)時,Id回路(lu)阻(zu)(zu)抗(kang)包括相(xiang)線(xian)(xian)阻(zu)(zu)抗(kang)Z1,PE線(xian)(xian)阻(zu)(zu)抗(kang)ZPE,負載側(ce)接(jie)(jie)(jie)地(di)電(dian)阻(zu)(zu)RA和(he)電(dian)源(yuan)側(ce)接(jie)(jie)(jie)地(di)電(dian)阻(zu)(zu)RB,接(jie)(jie)(jie)觸阻(zu)(zu)抗(kang)Zf,即ZS=Z1+ZPE+RA+RB+Zf,接(jie)(jie)(jie)地(di)故(gu)(gu)障(zhang)電(dian)流(liu)Id=220/ZS,RA+RB>>Z1+ZPE+Zf,且RA+RB數值一般(ban)均較大,很明(ming)顯TT系(xi)(xi)統的(de)(de)(de)故(gu)(gu)障(zhang)環路(lu)阻(zu)(zu)抗(kang)大,產生的(de)(de)(de)單接(jie)(jie)(jie)故(gu)(gu)障(zhang)電(dian)流(liu)Id,遠遠小于(yu)不平衡(heng)電(dian)流(liu),很難檢(jian)測(ce)出(chu)(chu)故(gu)(gu)障(zhang)電(dian)流(liu),故(gu)(gu)不適用(yong)于(yu)TT接(jie)(jie)(jie)地(di)系(xi)(xi)統。內蒙古自供電(dian)型互感器費用(yong)
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福建醫用(yong)純水(shui)系統(tong)排行榜(bang)
該系統濃水側(ce)配(pei)置(zhi)(zhi)自動控制(zhi)的(de)(de)電(dian)磁(ci)閥,在反滲透運行(xing)前(qian)和停機后進(jin)行(xing)壓沖洗(xi),反滲透膜表面的(de)(de)污染(ran)物,置(zhi)(zhi)換壓力管內的(de)(de)濃水。二級(ji)反滲透裝置(zhi)(zhi)設置(zhi)(zhi)就地(di)直(zhi)接(jie)顯示產水流量、濃水流量、進(jin)水電(dian)導、出水電(dian)導等重要(yao)參(can)數(shu) 的(de)(de)就地(di)儀 。
國(guo)內建筑才使用窗(chuang)簾(lian)(有錢人用)、手(shou)動百(bai)葉,各種國(guo)產面料卷(juan)出現(xian),卷(juan)簾(lian)已經成為主流窗(chuang)簾(lian)、為了(le)表示(shi)皇宮的尊貴和權(quan)利,隨著建筑形(xing)式的改變,這一時期百(bai)葉簾(lian)很流行,電(dian)動天篷簾(lian)開始出現(xian);此時人們才逐步了(le)解窗(chuang)簾(lian)科技與 。
標(biao)題:圍(wei)墻護欄(lan)欄(lan)桿(gan)行業的:公司(si)以創新和品(pin)質贏得市場份(fen)額(e)在城市化的進程中,圍(wei)墻護欄(lan)欄(lan)桿(gan)的需(xu)求持續增(zeng)長,對(dui)于產品(pin)的要(yao)求也日益提高。作為城市景觀的一部分(fen),圍(wei)墻護欄(lan)欄(lan)桿(gan)既(ji)要(yao)滿(man)足安全(quan)防護功(gong)能,也需(xu)要(yao)展現出一定的 。
真(zhen)(zhen)空斷路(lu)器工(gong)作(zuo)原理(li)“真(zhen)(zhen)空斷路(lu)器”因其滅弧(hu)介質和滅弧(hu)后觸(chu)頭間隙的絕緣介質都是(shi)真(zhen)(zhen)空而(er)得名,其具有體積孝(xiao)重量輕、適用于頻繁操作(zuo)、滅弧(hu)不用檢修的優點(dian),因此在配電(dian)網中應(ying)用較為普(pu)及(ji)。1、陰極引起(qi)的擊(ji)穿:在強電(dian)場下(xia) 。
常州永躍超(chao)(chao)聲波(bo)設備有(you)限公司集研發(fa)生產銷售及售后為一體的高科技綜合(he)企業(ye)專注設計(ji)制造各(ge)種單槽超(chao)(chao)聲波(bo)清洗(xi)機(ji)(ji)、多(duo)槽超(chao)(chao)聲波(bo)清洗(xi)機(ji)(ji)高壓噴(pen)淋清洗(xi)機(ji)(ji)、環保型溶劑清洗(xi)機(ji)(ji)、超(chao)(chao)聲波(bo)磷(lin)化線、工業(ye)冷水機(ji)(ji)、工業(ye)純水機(ji)(ji)組以及各(ge)類(lei)非 。
江(jiang)蘇鑫昊昱金屬材料有限(xian)公司熱鍍(du)鋅(xin)槽鋼(gang)的(de)應(ying)用隨著(zhu)工(gong)農業的(de)發展也相應(ying)擴大。因此,崆(kong)峒區304不銹鋼(gang)槽鋼(gang)熱鍍(du)鋅(xin)制品在(zai)建(jian)筑如:玻璃幕墻、電力鐵塔(ta)、通信電網、水及煤(mei)氣輸送、電線套管、腳手架、房屋等)、橋(qiao)梁(liang)、運輸 。
使用(yong)鍍鎳鋼帶(dai)時(shi),需(xu)(xu)要(yao)注意以(yi)下幾點(dian):1.避免(mian)(mian)受潮(chao)(chao):鍍鎳鋼帶(dai)易(yi)受潮(chao)(chao),因此在(zai)存放(fang)和使用(yong)時(shi)需(xu)(xu)要(yao)注意避免(mian)(mian)受潮(chao)(chao),以(yi)免(mian)(mian)影(ying)響其性能。2.避免(mian)(mian)受熱:鍍鎳鋼帶(dai)在(zai)高溫下容易(yi)變形,因此在(zai)使用(yong)時(shi)需(xu)(xu)要(yao)避免(mian)(mian)受熱,以(yi)免(mian)(mian)影(ying)響其使用(yong)壽命 。
在(zai)農村自建房屋外(wai)墻裝飾(shi)中要注(zhu)重文化傳承。將當(dang)地民(min)俗文化、傳統建筑元素融入外(wai)墻裝飾(shi),弘揚民(min)族(zu)精(jing)神。在(zai)處理(li)農村自建房屋外(wai)墻裝飾(shi)與維護(hu)時(shi),要關注(zhu)房屋的通(tong)風性(xing)能。合理(li)設(she)置窗(chuang)戶(hu)、通(tong)風口(kou)等,提高(gao)房屋的通(tong)風效(xiao)果,保 。
醋酸丁酯(zhi)具有良好的揮發性(xing)。這是因為其分(fen)子(zi)中含(han)有兩個醇基-OH)和一個酯(zhi)基-COO-),使得它在常溫下就能迅(xun)速蒸發。這種揮發性(xing)使得醋酸丁酯(zhi)在許多需(xu)要快(kuai)速干燥的工藝中得到了普遍(bian)的應用,如涂料、油墨(mo)、油漆(qi)、 。
甲基(ji)(ji)(ji)四(si)氫(qing)(qing)呋(fu)(fu)喃(nan)(nan)作為(wei)電(dian)子化(hua)學品(pin)的(de)載(zai)體,在電(dian)池、電(dian)容器(qi)等器(qi)件中起到穩定和(he)擴散離子的(de)作用。甲基(ji)(ji)(ji)四(si)氫(qing)(qing)呋(fu)(fu)喃(nan)(nan)是一種有(you)機(ji)化(hua)工原料(liao),常用于食品(pin)添加、有(you)機(ji)化(hua)工、香料(liao)雜(za)環類化(hua)合物等領域。作為(wei)電(dian)子化(hua)學品(pin)的(de)載(zai)體,甲基(ji)(ji)(ji)四(si)氫(qing)(qing)呋(fu)(fu)喃(nan)(nan)能 。
鋰(li)電(dian)(dian)池熱壓夾具(ju)化成柜是一種用于鋰(li)電(dian)(dian)池生產的(de)設備(bei),具(ju)有集(ji)成性和高(gao)效性,能夠(gou)將電(dian)(dian)芯與保護板進行熱壓連接(jie)成為完整(zheng)電(dian)(dian)池。鋰(li)電(dian)(dian)池熱壓夾具(ju)化成柜采用自(zi)動化技術,可實現高(gao)效生產,提高(gao)生產效率和質(zhi)量,并減(jian)少人(ren)工操作的(de) 。