西安電流互感器生產(chǎn)廠家值得信賴啟東雙贏電子科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="電流互感器的精度：1.校驗(yàn)用電流互感器精度：0.1S級。誤差0.1%，常用于校驗(yàn)計(jì)量級電流互感器的準(zhǔn)確度。2.計(jì)量用電流互感器精度：0.2S0.5級。誤差0.2%和0.5%，用于電費(fèi)結(jié)算的依據(jù)，部分場合也會使用0.5級3.測量級電流互感器："><meta name="keywords" content="西安電流互感器生產(chǎn)廠家,電流互感器"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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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>?西安電流互感器生產(chǎn)廠家值得信賴啟東雙贏電子科技供應(yīng)</p><div id="hlipmtq" class="leftbox clearfix"><h1>西安電流互感器生產(chǎn)廠家值得信賴啟東雙贏電子科技供應(yīng)</h1><div id="fe2jgik" class="proBig"><div id="3jlyace" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637314759970781250/5976426.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="73ql73h" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637314759970781250/5976426.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wli824c" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>西安電流互感器生產(chǎn)廠家,電流互感器</p><p><span>***更新：</span>2020-12-08 04:11:41</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="7qxzwda" 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: </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>寅陽鎮(zhèn)洪佳路8號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="dcu2ttq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="jtqifxz" class="box"><p><p style="text-indent:25px">電流互感器的精度：1.校驗(yàn)用電流互感器精度：0.1S級。誤差0.1%，常用于校驗(yàn)計(jì)量級電流互感器的準(zhǔn)確度。2.計(jì)量用電流互感器精度：0.2S0.5級。誤差0.2%和0.5%，用于電費(fèi)結(jié)算的依據(jù)，部分場合也會使用0.5級3.測量級電流互感器：0.5級、1.0級，2.0級等，一般用于電流表。4.保護(hù)用電流互感器精度：10P10、10P20、5P10、5P20等，精度的含義：以10P10為例，即流過電流互感器的電流，是其額定電流的10倍以內(nèi)的時候，電感器的誤差在±10%以內(nèi)。5.在一些特殊場合，還有精度更精的電流互感器，有0.005級,0，西安電流互感器生產(chǎn)廠家.05級等，西安電流互感器生產(chǎn)廠家，西安電流互感器生產(chǎn)廠家，使用場合較少。電流互感器的特點(diǎn)：一次繞組串聯(lián)在電路中，并且匝數(shù)很少。西安電流互感器生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安電流互感器生產(chǎn)廠家,電流互感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314759970781250/5976426.png"></div><p style="text-indent:25px">電流互感器要注意電流互感器故障檢查：①回路儀表指示異常降低或者為零;②電流互感器本體有噪聲、震動等不均勻的異音;②電流互感器本體有噪聲、震動等不均勻的異音;③電流互感器本體有嚴(yán)重發(fā)熱，有異味、變色、冒煙等;④電流互感器二次回路端子、元件接頭等有放電、打火現(xiàn)象;⑤繼電保護(hù)發(fā)生誤動作或拒絕動作;⑥儀表、電能表、繼電器等冒煙燒壞。發(fā)現(xiàn)這些意外情況時，要先讓機(jī)器停止工作，然后進(jìn)行研究維修。可以安排人員進(jìn)行定期檢查維護(hù)。西安電流互感器生產(chǎn)廠家套管式電流互感器：沒有一次導(dǎo)體和一次絕緣，直接套裝在絕緣的套管上的一種電流互感器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安電流互感器生產(chǎn)廠家,電流互感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314759936953125/8060107.png"></div><p style="text-indent:25px">電流互感器的應(yīng)用:1、交流電流的測量.設(shè)備是否運(yùn)行在額定電流值，設(shè)置電流測量裝置是必要的技術(shù)措施。有關(guān)規(guī)定40KW以上的設(shè)備，必須裝設(shè)電流表進(jìn)行監(jiān)控。交流電流的測量有直接測量和經(jīng)電流互感器擴(kuò)大測量的方式。直接測量就是將適當(dāng)?shù)碾娏鞅泶与娏骰芈飞?。而電路均為?jīng)電流互感器接入式測量。采用一臺電流互感器測量三相平衡線路中的電流。電流互感器選擇的是以電流表量程依據(jù)，而電流表的量程則是根據(jù)負(fù)載電流的實(shí)際值，應(yīng)占電流表總量程的2/3至滿度值之間。??</p><p style="text-indent:25px">直流漏電流檢測法可以不向直流母線中注入任何信號，直流量的測量結(jié)果不受母線對地寄生電容的影響，實(shí)現(xiàn)了母線漏電流的隔離檢測。但是漏電流傳感器在電動汽車復(fù)雜的電磁環(huán)境下產(chǎn)生的溫漂和零漂問題，也會降低絕緣電阻的測量準(zhǔn)確度，在應(yīng)用中還需進(jìn)一步改進(jìn)。還有利用信號發(fā)生器向直流母線中注入2～10Hz信號的低頻信號檢測法，向直流母線中注入幅值相等的變頻信號，通過建立各頻率的方程，得出精度較高的母線對地絕緣電阻，而獲得這樣的結(jié)果需要對檢測信號進(jìn)行小波變換和信號提取等復(fù)雜的運(yùn)算，對檢測系統(tǒng)的處理器性能要求較高。電流互感器的基本結(jié)構(gòu)主要由一次繞組，二次繞組和鐵芯構(gòu)成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安電流互感器生產(chǎn)廠家,電流互感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314760317451172/3910390.png"></div><p style="text-indent:25px">電流互感器普遍用于發(fā)電廠、變電站、用電單位配電控制盤上的電氣儀表一般采用0.5級或0.2級；用于設(shè)備、線路的繼電保護(hù)一般不低于1級；用于電能計(jì)量時，視被測負(fù)荷容量或用電量多少依據(jù)規(guī)程要求來選擇。互感器比差：電流互感器的誤差包括比差和角差兩部分。比值誤差簡稱比差，一般用符號f表示，它等于實(shí)際的二次電流與折算到二次側(cè)的一次電流的差值，與折算到二次側(cè)的一次電流的比值，以百分?jǐn)?shù)表示。角差：相角誤差簡稱角差，一般用符號δ表示，它是旋轉(zhuǎn)180°后的二次電流向量與一次電流向量之間的相位差。規(guī)定二次電流向量超前于一次電流向量δ為正值，反之為負(fù)值，用分（’）為計(jì)算單位。電流互感器二次繞組所接儀表的電流線圈阻抗很小。西安電流互感器生產(chǎn)廠家</p><p style="text-indent:25px">電流互感器是由閉合的鐵心和繞組組成。西安電流互感器生產(chǎn)廠家</p><p style="text-indent:25px">電流互感器工作原理：在供電用電的線路中，電流相差從幾安到幾萬安，電壓相差從幾伏到幾百萬伏。線路中電流電壓都比較高，如直接測量是非常危險的。為便于二次儀表測量需要轉(zhuǎn)換為比較統(tǒng)一的電流電壓，使用電流互感器起到變流變壓和電氣隔離的作用。顯示儀表大部分是指針式的電流電壓表，所以電流互感器的二次電流大多數(shù)是安培級的（如5等）。隨著時代發(fā)展，電量測量大多已經(jīng)達(dá)到數(shù)字化，而計(jì)算機(jī)的采樣的信號一般為毫安級（0-5V、4-20mA等）。微型電流互感器二次電流為毫安級，主要起大互感器與采樣之間的橋梁作用。微型電流互感器稱之為“儀用電流互感器”。（“儀用電流互感器”有一層含義是在實(shí)驗(yàn)室使用的多電流比精密電流互感器，一般用于擴(kuò)大儀表量程。）西安電流互感器生產(chǎn)廠家</p><p style="text-indent:25px">啟東雙贏電子科技有限公司總部位于寅陽鎮(zhèn)洪佳路8號，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)，銷售公司，我公司不僅可以為各行業(yè)客戶的應(yīng)用提供通用性的產(chǎn)品，還能根據(jù)客戶的實(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，標(biāo)簽具有強(qiáng)大的研發(fā)水平，能滿足客戶不同的需求。的公司。啟東雙贏電子擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供電流傳感器，霍爾傳感器，電流互感器，漏電流傳感器。啟東雙贏電子不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務(wù)。啟東雙贏電子創(chuàng)始人尹志平，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2312419.html</p></div></div></div></div></div><div id="h2nkcel" class="page-right twoColRt"><div id="ggyqx88" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p7proqx" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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