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"index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.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="u2olvzq" class="twoCol"><div id="ipgvo9l" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_gkxtjzbyb/">工控系統(tǒng)及裝備</a>?<a href="http://www.cdcfah.com/cp/third-gkxtjzbyb_baohuqijq/">保護(hù)器</a>?高壓弧光保護(hù)OEM 誠信經(jīng)營江蘇基頓電氣供應(yīng)</p><div id="wqsut4m" class="leftbox clearfix"><h1>高壓弧光保護(hù)OEM 誠信經(jīng)營江蘇基頓電氣供應(yīng)</h1><div id="hbifcgs" class="proBig"><div id="y22u982" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090209277344/1236657.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dsol2ya" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090209277344/1236657.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="l78oico" 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>高壓弧光保護(hù)OEM,弧光保護(hù)</p><p><span>***更新：</span>2020-07-19 19:14:00</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="hq2r98d" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇基頓電氣自動(dòng)化有限公司</a></p><p><span>聯(lián)系人：</span>高經(jīng)理</p><p><span>郵箱: </span>215741001@qq.com</p><p><span>電話: </span>13328157222</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-85027009</p><p><span>地址: </span>長安鎮(zhèn)友誼路28號(hào)</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="sv8rbaw" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nm8h9ce" class="box"><p><p> 開關(guān)柜內(nèi)的發(fā)生短路弧光的功率可高達(dá)100MW，電弧燃燒所產(chǎn)生的能量與電弧的燃燒時(shí)間及短路電流變化值呈幾何倍增長，燃燒產(chǎn)生的高溫、高壓將會(huì)逐步摧毀元器件、銅排以及成列的開關(guān)柜，高明亮的弧光和有害氣體對人體也有巨大的傷害。如左圖的電弧光危害示意圖所示，保護(hù)裝置動(dòng)作時(shí)間不能超過20ms，高壓弧光保護(hù)OEM，否則會(huì)產(chǎn)生不可修復(fù)的器件損壞，從而延長故障修復(fù)時(shí)間。電弧光的燃弧時(shí)間長短和對設(shè)備造成的損壞程度的評估如下所示 </p> <p> 35ms:沒有明顯損壞，一般可以在檢驗(yàn)絕緣電阻后繼續(xù)投入使用 </p> <p> 100ms:損壞較小，高壓弧光保護(hù)OEM，在開關(guān)柜再次投入運(yùn)行以前需要進(jìn)行清潔或某些小的修理 </p> <p> 500ms：設(shè)備損壞嚴(yán)重，必須更換部分設(shè)備才可再次投入使用，高壓弧光保護(hù)OEM。高性能弧光保護(hù)裝置，廠家直銷。高壓弧光保護(hù)OEM</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高壓弧光保護(hù)OEM,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209277344/1236657.jpg"></div><p> 開關(guān)柜電弧耐受時(shí)間與電弧光保護(hù)動(dòng)作時(shí)間 </p> <p> IEC298《交流金屬封閉開關(guān)設(shè)備與控制設(shè)備》附錄AA中規(guī)定的內(nèi)部燃弧測試時(shí)間是0.1秒。目前市場上銷售的開關(guān)柜基本上是按照IEC298標(biāo)準(zhǔn)生產(chǎn)的，也就是說開關(guān)柜可以承受的電弧燃燒時(shí)間為0.1秒。高壓弧光保護(hù)OEM高壓弧光保護(hù)裝置，專業(yè)生產(chǎn)提供。</p> 弧光保護(hù)動(dòng)作時(shí)間主要由兩部分組成：裝置動(dòng)作時(shí)間和開關(guān)動(dòng)作時(shí)間。弧光保護(hù)裝置的動(dòng)作時(shí)間根據(jù)各廠商的動(dòng)作原理不同（光電探頭或光纖探頭等）一般在1~10毫秒，開關(guān)動(dòng)作時(shí)間（參考GE公司VB1—13.8真空斷路器）一般在50~60毫秒。故電弧光保護(hù)動(dòng)作時(shí)間小于開關(guān)柜電弧耐受時(shí)間，不會(huì)對開關(guān)柜造成嚴(yán)重?fù)p傷。<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高壓弧光保護(hù)OEM,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208730469/6645876.jpg"></div><p> <p> 電力系統(tǒng)由于各種的短路原因可引起弧光，弧光會(huì)以300m/s的速度爆發(fā)，摧毀途中的任何物質(zhì)。只要系統(tǒng)中不斷電，弧光就會(huì)一直存在。 </p> <p> 弧光保護(hù)裝置是**近幾年隨著光電技術(shù)的發(fā)展而發(fā)展起來的一種新型保護(hù)，是以電流和弧光為主要判據(jù)，與傳統(tǒng)保護(hù)相比增加了弧光（光強(qiáng)）這一判據(jù)。適用于35KV變電站、中低壓開關(guān)柜中，主要解決由于弧光短路引發(fā)的中低壓母線故障。 </p> <p> 開關(guān)柜中采用電弧光保護(hù)裝置可降低電弧光短路故障對于設(shè)備的損害，避免變壓器因近距離母線故障造成損壞，延長變壓器的使用壽命，縮短電弧光故障切除時(shí)間，避免波及站內(nèi)直流系統(tǒng)造成重大損失，減少因電弧光故障造成設(shè)備停運(yùn)的時(shí)間，更快地恢復(fù)供電。 </p> </p> <p> <br /> </p><p style="text-indent:25px">電弧光保護(hù)系統(tǒng)可以在開關(guān)柜發(fā)生弧光故障的時(shí)候，保護(hù)操作人員不受傷害，并且降低財(cái)產(chǎn)損失程度。當(dāng)出現(xiàn)弧光時(shí)候，弧光以 300m/s 的速度爆發(fā)，摧毀途中的任何物質(zhì).。只要系統(tǒng)中不斷電，弧光就會(huì)一直存在。要想比較大限度的減少弧光的危害，我們需要一種安全、迅速而有效的半導(dǎo)體電弧光保護(hù)系統(tǒng)。在開關(guān)柜抽屜內(nèi)，弧光可以迅速的在 10ms內(nèi)達(dá)到 3m遠(yuǎn)，因此要想很大程度降低損失，時(shí)間是個(gè)**主要的因素。KEATON電弧光保護(hù)系統(tǒng)輸出跳閘信號(hào)時(shí)間極短，即使在安裝或者維護(hù)的時(shí)候也能保護(hù)操作人員的安全。弧光保護(hù)專業(yè)生產(chǎn)廠家，歡迎來電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高壓弧光保護(hù)OEM,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209130859/8513785.jpg"></div><p> 弧光保護(hù)裝置具備傳統(tǒng)低壓保護(hù)裝置的許多功能，并能夠記錄故障事件和波形，從而為故障的分析提供重要的基礎(chǔ)數(shù)據(jù)?；」獗Ｗo(hù)裝置是一種快速可靠的**母線保護(hù)系統(tǒng)，采用檢測弧光和過流雙判據(jù)原理，具有原理簡單、動(dòng)作可靠迅速、對變電站一次設(shè)備無特殊要求、適應(yīng)于各種運(yùn)行方式、且在各種運(yùn)行方式下保護(hù)不需要切換等優(yōu)點(diǎn)，為目前發(fā)電廠、變電站、工業(yè)及商業(yè)配電系統(tǒng)母線保護(hù)理想的解決方案。 </p> <p> 弧光保護(hù)裝置工作原理，就是檢測弧光和過流。突破了常規(guī)保護(hù)的判據(jù)原則，率先采用了檢測弧光和電流兩個(gè)非關(guān)聯(lián)參數(shù)作為判據(jù)比其他保護(hù)誤動(dòng)率更小，可靠性更高。弧光采集單元與主控單元配合使用，是弧光保護(hù)裝置的重要組成部分，主要用于采集故障弧光，并將判斷后的結(jié)果通過光信號(hào)傳遞給主控單元。單個(gè)弧光采集單元可以安裝,16個(gè)弧光探頭，根據(jù)系統(tǒng)的大小可以任意增減弧光采集單元的數(shù)量?；」獠杉瘑卧ǔ０惭b在選定的開關(guān)柜內(nèi)中，選擇的原則是保證該單元相關(guān)光纖用量盡量少。電弧光保護(hù)裝置，質(zhì)量可靠，性能穩(wěn)定。曲靖弧光保護(hù)系統(tǒng)</p><p style="text-indent:25px">光電式電弧光保護(hù)，廠家直銷，歡迎咨詢。高壓弧光保護(hù)OEM</p><p> 電弧光保護(hù)系統(tǒng)具備傳統(tǒng)低壓保護(hù)裝置的許多功能，并能夠記錄故障事件和波形，從而為故障的分析提供重要的基礎(chǔ)數(shù)據(jù)。電弧光保護(hù)是一種快速可靠的**母線保護(hù)系統(tǒng)，采用檢測弧光和過流雙判據(jù)原理，具有原理簡單、動(dòng)作可靠迅速、對變電站一次設(shè)備無特殊要求、適應(yīng)于各種運(yùn)行方式、且在各種運(yùn)行方式下保護(hù)不需要切換等優(yōu)點(diǎn)，為目前發(fā)電廠、變電站、工業(yè)及商業(yè)配電系統(tǒng)母線保護(hù)理想的解決方案。 </p> <p> <br /> </p> <p> 什么是弧光放電？ </p> <p> <br /> </p> <p> 當(dāng)兩電極間電壓升高時(shí)，電極**近處空氣中的正負(fù)離子被電場加速，移動(dòng)的過程中與其它空氣分子碰撞產(chǎn)生新的離子，這種離子大量增加的現(xiàn)象稱為電離”空氣被電離的同時(shí)，溫度隨之急劇上升產(chǎn)生電弧，這種放電稱為弧光放電。弧光放電一般不需要很高的電壓，屬于低電壓大電流放電。 </p> <p> <br /> </p> <p> 弧光放電產(chǎn)生的條件是小間隙和大電流，如果增加間隙或減小電流，電弧將會(huì)消失。 </p> <p> <br /> </p> <p> 電弧光是怎樣形成的 </p> <p> <br /> </p> <p> 電弧性短路起火：如將兩電極接觸后再拉開建立了電弧，則維持此10mm長的電弧只需20V電壓。也就是說只要先接觸，之后又分開，很可能產(chǎn)生局部溫度很高的電弧而成為起火源。按電弧發(fā)生的不同部分可分為帶電導(dǎo)體間的電弧、帶電導(dǎo)體與地之間的電弧和絕緣表面的爬電。 </p> <p> <br /> 高壓弧光保護(hù)OEM</p><p style="text-indent:25px">江蘇基頓電氣自動(dòng)化有限公司坐落在長安鎮(zhèn)友誼路28號(hào)，是一家專業(yè)的自動(dòng)化設(shè)備、電氣機(jī)械及器材、儀器儀表、電子產(chǎn)品的研發(fā)生、銷售；計(jì)算機(jī)硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計(jì)。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動(dòng)機(jī)保護(hù)器系列、開關(guān)柜智能操控裝置系列、智慧用電監(jiān)控模塊系列、電量變送器系列，及系統(tǒng)集成系列產(chǎn)品。產(chǎn)品普遍用于冶金、石化、電力、建筑、市政等行業(yè)。公司。公司目前擁有101~300人員工，為員工提供廣闊的發(fā)展平臺(tái)與成長空間，為客戶提供高質(zhì)高效的產(chǎn)品服務(wù)，深受員工與客戶好評。誠實(shí)、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹立了優(yōu)良的[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]形象，贏得了社會(huì)各界的信任和認(rèn)可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/653574.html</p></div></div></div></div></div><div id="qurtfho" class="page-right twoColRt"><div id="dc7dnev" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vphtgnu" class="recomPic likePro"><a 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