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"index_news"><a href="http://m.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://m.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://m.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="wfwgfeq" class="twoCol"><div id="nm22np2" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_dzyqj/">電子元器件</a>?<a href="http://m.cdcfah.com/cp/second-dzyqj_chuanganqisr/">傳感器</a>?<a href="http://m.cdcfah.com/cp/third-chuanganqisr_hecgq/">霍爾傳感器</a>?合肥電流互感器定制價(jià)格誠(chéng)信為本啟東雙贏電子科技供應(yīng)</p><div id="aeon389" class="leftbox clearfix"><h1>合肥電流互感器定制價(jià)格誠(chéng)信為本啟東雙贏電子科技供應(yīng)</h1><div id="ycugv2h" class="proBig"><div id="etvhzip" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637311261398486328/3422665.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gqsurda" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637311261398486328/3422665.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vogi2g2" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>合肥電流互感器定制價(jià)格,電流互感器</p><p><span>***更新：</span>2020-12-07 02:11:54</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="lp8bt7z" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">啟東雙贏電子科技有限公司</a></p><p><span>聯(lián)系人：</span>楊生</p><p><span>郵箱: </span>jmin_yang@126.com</p><p><span>電話(huà): </span>18666184026</p><p><span>傳真: </span>0513_</p><p><span>網(wǎng)址: </span>http://www.qdsy-sensor.cn</p><p><span>手機(jī): </span>0513-86378688</p><p><span>地址: </span>寅陽(yáng)鎮(zhèn)洪佳路8號(hào)</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="7spwszb" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3h2d287" class="box"><p><p style="text-indent:25px">電流互感器原理線(xiàn)路圖微型電流互感器與變壓器類(lèi)似也是根據(jù)電磁感應(yīng)原理工作，變壓器變換的是電壓而微型電流互感器變換的是電流罷了。繞組N1接被測(cè)電流，稱(chēng)為一次繞組（或原邊繞組、初級(jí)繞組）；繞組N2接測(cè)量?jī)x表，稱(chēng)為二次繞組（或副邊繞組，合肥電流互感器定制價(jià)格、次級(jí)繞組）。微型電流互感器一次繞組電流I1與二次繞組I2的電流比，叫實(shí)際電流比K。微型電流互感器在額定工作電流下工作時(shí)的電流比叫電流互感器額定電流比，用Kn表示，合肥電流互感器定制價(jià)格，合肥電流互感器定制價(jià)格。Kn=I1n/I2n。電流互感器的工作原理和電磁感應(yīng)原理是有些相像的。穿心式電流互感器其本身結(jié)構(gòu)不設(shè)一次繞組。合肥電流互感器定制價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥電流互感器定制價(jià)格,電流互感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311261398486328/3422665.png"></div><p style="text-indent:25px">普通電流互感器結(jié)構(gòu)原理：電流互感器的結(jié)構(gòu)較為簡(jiǎn)單，由相互絕緣的一次繞組、二次繞組、鐵心以及構(gòu)架、殼體、接線(xiàn)端子等組成。其工作原理與變壓器基本相同，一次繞組的匝數(shù)（N1）較少，直接串聯(lián)于電源線(xiàn)路中，一次負(fù)荷電流(I1)通過(guò)一次繞組時(shí)，產(chǎn)生的交變磁通感應(yīng)產(chǎn)生按比例減小的二次電流（I2）；二次繞組的匝數(shù)（N2）較多，與儀表、繼電器、變送器等電流線(xiàn)圈的二次負(fù)荷（Z）串聯(lián)形成閉合回路，由于一次繞組與二次繞組有相等的安培匝數(shù)，I1N1=I2N2，電流互感器額定電流比電流互感器實(shí)際運(yùn)行中負(fù)荷阻抗很小，二次繞組接近于短路狀態(tài)，相當(dāng)于一個(gè)短路運(yùn)行的變壓器。武漢電流互感器廠(chǎng)家定制三角形接線(xiàn)方式將三相電流互感器二次繞組按極性頭尾相接。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥電流互感器定制價(jià)格,電流互感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311261436562500/6196336.png"></div><p> 在磁性傳感器中，利用霍爾效應(yīng)的傳感器稱(chēng)為霍爾傳感器。霍爾傳感器包括幾個(gè)部分。首先，它包含一個(gè)霍爾元件，該霍爾元件輸出通過(guò)霍爾效應(yīng)產(chǎn)生的霍爾電壓（HV）。其次，它包含一個(gè)霍爾IC，該霍爾IC使霍爾輸出通過(guò)IC工藝變?yōu)楦?低數(shù)字輸出。第三，它包含一個(gè)線(xiàn)性霍爾IC，可放大并線(xiàn)性化霍爾輸出。 </p> <p> 霍爾元件 </p> <p> 特點(diǎn) </p> <p> 霍爾元件是一個(gè)簡(jiǎn)單的傳感器，其端子連接在半導(dǎo)體上，因此根據(jù)后續(xù)階段的電路設(shè)計(jì)，它可以用于數(shù)字和模擬目的。輸出電壓可達(dá)幾十到幾百毫伏。 </p> <p> 輸出特性 </p> <p> 輸出電壓與垂直施加到傳感器的磁場(chǎng)強(qiáng)度成正比，并將根據(jù)磁場(chǎng)方向輸出正電壓和負(fù)電壓。沒(méi)有垂直磁場(chǎng)時(shí)的輸出電壓為0 V（* 1）。 </p><p style="text-indent:25px">多抽頭電流互感器。這種型號(hào)的電流互感器，一次繞組不變，在繞制二次繞組時(shí)，增加幾個(gè)抽頭，以獲得多個(gè)不同變比。它具有一個(gè)鐵心和一個(gè)匝數(shù)固定的一次繞組，其二次繞組用絕緣銅線(xiàn)繞在套裝于鐵心上的絕緣筒上，將不同變比的二次繞組抽頭引出，接在接線(xiàn)端子座上，每個(gè)抽頭設(shè)置各自的接線(xiàn)端子，這樣就形成了多個(gè)變比，此種電流互感器的優(yōu)點(diǎn)是可以根據(jù)負(fù)荷電流變比，調(diào)換二次接線(xiàn)端子的接線(xiàn)來(lái)改變變比，而不需要更換電流互感器，給使用提供了方便。電流互感器根據(jù)磁通可以分析出:pt不能短路,短路回產(chǎn)生過(guò)流。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥電流互感器定制價(jià)格,電流互感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311261366826171/8846875.png"></div><p style="text-indent:25px">電流互感器故障處理：發(fā)現(xiàn)電流互感器二二次開(kāi)路,應(yīng)先分清故障屬哪--組電流回路、開(kāi)路的相別、對(duì)保護(hù)有無(wú)影響等。匯報(bào)調(diào)度,解除可能誤動(dòng)作的保護(hù)。盡量減少次負(fù)荷電流。若電流互感器嚴(yán)重?fù)p傷,應(yīng)轉(zhuǎn)移負(fù)荷,停電檢查處理(盡量經(jīng)倒運(yùn)行方式,使用戶(hù)不停電)。盡快設(shè)法在就近的試驗(yàn)端子上將電流互感器二次短路,再檢查處理開(kāi)路點(diǎn)。短接時(shí),應(yīng)使用良好的短接線(xiàn),并按圖紙進(jìn)行。若短接時(shí)發(fā)現(xiàn)火花,說(shuō)明短接有效。故障點(diǎn)在短接點(diǎn)以下的回路中,可進(jìn)一步查找。若短接時(shí)沒(méi)有火花,短接無(wú)效。電流互感器故障點(diǎn)可以在短路點(diǎn)以前的回路中,可以逐點(diǎn)向前變換短接點(diǎn)。武漢電流互感器廠(chǎng)家定制</p><p style="text-indent:25px">電流互感器接入式測(cè)量：采用二臺(tái)電流互感器，接成不完全星形。合肥電流互感器定制價(jià)格</p><p style="text-indent:25px">在單相回路中*有一個(gè)回路，這樣可用一臺(tái)電流互感器來(lái)測(cè)量回路中的電流。我們實(shí)際使用的電燈的回路中就是采用這種方式。在三相三線(xiàn)的電氣回路中，因?yàn)闆](méi)有相線(xiàn)和中性線(xiàn)間負(fù)荷，便可以用兩臺(tái)電流互感器，接成V型接線(xiàn)的方式，接二只電流表測(cè)量電流。這種接線(xiàn)方法：是將兩只電流表，接在二次線(xiàn)圖的公用導(dǎo)線(xiàn)上。為了節(jié)約器材和簡(jiǎn)化接線(xiàn)，在三相負(fù)荷基本平衡時(shí)，也可以用一臺(tái)電流互感器接一只電流表參考使用。同時(shí)在三相三線(xiàn)式的回路里，有時(shí)也采用三臺(tái)電流互感器接成角型接線(xiàn)，分別測(cè)量三相電流。在三相四線(xiàn)制供電系統(tǒng)中，應(yīng)安裝三臺(tái)電流互感器分別供電流表使用，接線(xiàn)方式可采用星形接線(xiàn)。合肥電流互感器定制價(jià)格</p><p style="text-indent:25px">啟東雙贏電子科技有限公司是一家我公司是電流霍爾傳感器，電流互感器，漏電流傳感器的研發(fā)，生產(chǎn)，銷(xiāo)售公司，我公司不*可以為各行業(yè)客戶(hù)的應(yīng)用提供通用性的產(chǎn)品，還能根據(jù)客戶(hù)的實(shí)際應(yīng)用需求，提供不同參數(shù)要求的非標(biāo)品，公司有自己的磁芯工廠(chǎng)，標(biāo)簽具有強(qiáng)大的研發(fā)水平，能滿(mǎn)足客戶(hù)不同的需求。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷(xiāo)售為一體的專(zhuān)業(yè)化公司。公司自創(chuàng)立以來(lái)，投身于電流傳感器，霍爾傳感器，電流互感器，漏電流傳感器，是電子元器件的主力軍。啟東雙贏電子不斷開(kāi)拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶(hù)創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。啟東雙贏電子始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專(zhuān)注與執(zhí)著使啟東雙贏電子在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/2295680.html</p></div></div></div></div></div><div id="yxuwtfh" class="page-right twoColRt"><div id="apmz3ip" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ey32iph" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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