南寧弧光保護分類歡迎來電江蘇基頓電氣供應(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="電弧光的監(jiān)測及防護當(dāng)?shù)蛪洪_關(guān)柜發(fā)生電弧，可以通過三種不同的設(shè)計理念保護操作人員和設(shè)備的安全：改善設(shè)備的機械結(jié)構(gòu)，使之能夠承受電弧（被動保護）設(shè)備安裝限制內(nèi)部電弧效應(yīng)的裝置（主動保護）設(shè)備安裝限流斷路器主動保護有以下兩種常見的、可行的方法：1"><meta name="keywords" content="南寧弧光保護分類,弧光保護"><link rel="canonical" href="http://www.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://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/">保護器</a>?南寧弧光保護分類歡迎來電江蘇基頓電氣供應(yīng)</p><div id="zta2t3v" class="leftbox clearfix"><h1>南寧弧光保護分類歡迎來電江蘇基頓電氣供應(yīng)</h1><div id="oia9z8r" class="proBig"><div id="3ceduls" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hwd4n9t" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8bsmn7k" 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>南寧弧光保護分類,弧光保護</p><p><span>***更新：</span>2020-07-22 21:28:27</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="88vx28q" 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: </span>0510-85027009</p><p><span>地址: </span>長安鎮(zhèn)友誼路28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="u8zw2xu" class="page-proshow02"><p class="title">詳細說明</p><div id="oi28rg8" class="box"><p><p> 電弧光的監(jiān)測及防護 </p> <p> 當(dāng)?shù)蛪洪_關(guān)柜發(fā)生電弧，可以通過三種不同的設(shè)計理念保護操作人員和設(shè)備的安全： </p> <p> 改善設(shè)備的機械結(jié)構(gòu)，使之能夠承受電?。ū粍颖Ｗo） </p> <p> 設(shè)備安裝限制內(nèi)部電弧效應(yīng)的裝置（主動保護） </p> <p> 設(shè)備安裝限流斷路器 </p> <p> 主動保護有以下兩種常見的、可行的方法：1）通過壓力傳感器進行監(jiān)測;2）通過弧光傳感器進行監(jiān)測 </p> <p> 第一種方法（采用壓力傳感器作為電弧光探測單元）壓力波是裝置內(nèi)出現(xiàn)電弧***的效應(yīng)之一，它將在電弧出現(xiàn)后的10-15毫秒后出現(xiàn)，南寧弧光保護分類，可以安裝一些壓力傳感器用于探測壓力峰值。當(dāng)內(nèi)部的壓力達到設(shè)定值時，電弧監(jiān)測裝置發(fā)出動作指令，控制開關(guān)器件動作。但是要預(yù)先確定電弧在柜內(nèi)產(chǎn)生的過壓值并非易事。 </p> <p> 第二種方法（采用光纖傳感器作為電弧光探測單元）弧光監(jiān)測器的操作邏輯如下：電弧現(xiàn)象會產(chǎn)生強烈的光輻射，因此柜體內(nèi)出現(xiàn)的弧光可以被弧光傳感器探測到。當(dāng)弧光監(jiān)控系統(tǒng)探測到故障，會發(fā)出動作信號給斷路器，南寧弧光保護分類，南寧弧光保護分類。這種方法的探測反應(yīng)時間*為1毫秒。工業(yè)用弧光保護裝置，專業(yè)提供。南寧弧光保護分類</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南寧弧光保護分類,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.jpg"></div><p> 1.概述 </p> <p> 中、低壓母線在發(fā)生短路故障、運行人員誤操作和誤入帶電間隔等原因產(chǎn)生的電弧光對設(shè)備及人員造成的危害極大。電弧光使開關(guān)設(shè)備內(nèi)的壓力和溫度迅速升高，如不及時切除，容易造成電纜護套著火和母線熔毀，并且產(chǎn)生大量有害氣體傷害呼吸系統(tǒng)、高溫灼傷皮膚和刺傷眼睛。短路故障時，開關(guān)設(shè)備劇烈震動使固定件松動脫落、甚至導(dǎo)致開關(guān)柜造成人員傷亡。中低壓母線系統(tǒng)中一般不配置**的快速母線保護，而是依賴上一級的后備過流保護切除母線故障，過流保護有延時，這就導(dǎo)致故障切除時間較長，增加了設(shè)備的損害程度。電弧光保護系統(tǒng)原理簡單、動作迅速可靠，能夠有效減輕電弧光對設(shè)備和人身的傷害。遼寧弧光保護什么牌子好專業(yè)生產(chǎn)電弧光保護裝置廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南寧弧光保護分類,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5312785.jpg"></div><p style="text-indent:25px">電弧光保護裝置分為饋線電弧光保護和母線電弧光保護、主要用于保護重點設(shè)備和相關(guān)工作人員的生命安全。在以前，由于技術(shù)還不是特別成熟、考慮也不是特別周全、我國的大部分中、低壓母線沒有裝設(shè)快速的母線保護，只是采用了簡單的消弧裝置和變壓器后備保護。這些保護存在動作速度慢、故障切除時間長等缺點，嚴重的影響了整個電網(wǎng)的安全運行。而電弧光保護裝置就是專門為解決這些問題而誕生的繼電保護設(shè)備。我公司生產(chǎn)的電弧光保護裝置適用于110KV、66KV、35KV 、10KV及0.4KV的電壓等級，既可以分散在開關(guān)柜就地安裝，也可以集中組屏安裝，提供以太網(wǎng)、RS485通訊接口，可以和其它保護、自動化設(shè)備一起，通過通信接口組成自動化系統(tǒng)。</p><p style="text-indent:25px">弧光保護系統(tǒng)利用弧光和電流雙重判據(jù),快速可靠地切除中、低壓開關(guān)柜母線上及配電設(shè)備發(fā)生的弧光短路故障,彌補現(xiàn)有開關(guān)柜母線保護的空白。它可以減少開關(guān)及上游變壓器設(shè)備的損害,縮小***障范圍;避免或減輕工作人員在發(fā)生電弧短路故障時所造成的傷害;保護中、低壓開關(guān)設(shè)備免受嚴重損壞,防止火災(zāi)的發(fā)生;保護昂貴的主變壓器或廠用變壓器免受短路電流沖擊而損壞;比較大限度地減少用戶的停電時間。在***時間內(nèi)切除母線和開關(guān)柜內(nèi)部故障,盡可能地縮短電氣設(shè)備的恢復(fù)供電時間;延長現(xiàn)有開關(guān)設(shè)備的使用壽命,推遲更換開關(guān)設(shè)備的投資。確保電氣設(shè)備的安全,以及全廠的安全、可靠運行。紫外光弧光保護，廠家直銷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南寧弧光保護分類,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5373647.jpg"></div><p> 電弧光保護系統(tǒng)使用先進的處理器技術(shù)來控制系統(tǒng)的功能。該處理器技術(shù)也使得電弧光保護系統(tǒng)功能的編程，可匹配開關(guān)柜的不同運行方式。在跳閘回路里采用的半導(dǎo)體技術(shù)（可控硅開關(guān)）確保了開關(guān)柜里的供電開關(guān)以**小的延時得到跳閘信號。在不論是KEATON電弧光保護系統(tǒng)的主控單元，還是電弧光單元探測到電弧光，并且電流單元的整定的電流定值被超過，電弧光保護系統(tǒng)的跳閘信號將在極短時間內(nèi)到達供電開關(guān)。 </p> <p> 電流的信息也可直接取自安全電流回路，在此情況下，電弧光保護也可盡可能快的得到過流的信息。如果偶爾光線信號超過光線設(shè)定值或者電流信號超過電流設(shè)定值，系統(tǒng)不會輸出跳閘信號，也不會記憶在跳閘回路中，但是在主控單元上會顯示報警信號。在編程的時候，需要考慮系統(tǒng)按照用戶所希望的方式正常工作。采用光纖技術(shù)來向主控單元傳輸跳閘信號，確保了電弧光保護系統(tǒng)的完美功能，它的抗干擾能力強，跳閘信號可以非常迅速的輸出到斷路器。電弧光保護監(jiān)控系統(tǒng)，歡迎來電咨詢。石家莊饋線弧光保護</p><p style="text-indent:25px">母線弧光保護，歡迎來電咨詢。南寧弧光保護分類</p><p> 目**80伏/1千伏/3千伏/6千伏/10千伏/35千伏開關(guān)柜中沒有**的母線主保護,但在國外電力行業(yè)已經(jīng)普及95%以上;國內(nèi)采用變壓器過流保護用于母線后備保護,理論上必須延時300~500毫秒,實際上動作時間可能長達1.5~2秒,起不到對母線的真正保護,并且使變壓器低壓側(cè)絕緣有較大的結(jié)構(gòu)性損壞,所以目前的母線后備保護是有缺點的 </p> <p> 從弧光保護設(shè)計的系統(tǒng)可靠性來看,變壓器、進線、饋線都有主保護,唯獨母線沒有**的主保護,我們認為母線應(yīng)該增加**主保護。雖然母線故障出現(xiàn)概率較低,但一旦出現(xiàn)將損失慘重。因此,從技術(shù)、設(shè)計方面建議配置母線**主保護弧光保護,以確保操作人員的人身安全及系統(tǒng)的安全、穩(wěn)定運行。南寧弧光保護分類</p><p style="text-indent:25px">江蘇基頓電氣自動化有限公司一直專注于自動化設(shè)備、電氣機械及器材、儀器儀表、電子產(chǎn)品的研發(fā)生、銷售；計算機硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動機保護器系列、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)。，是一家儀器儀表的企業(yè)，擁有自己**的技術(shù)體系。公司目前擁有高技術(shù)人才101~300人人，以不斷增強企業(yè)核心競爭力，加快企業(yè)技術(shù)創(chuàng)新，實現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營。公司以誠信為本，業(yè)務(wù)領(lǐng)域涵蓋[ "數(shù)顯電力儀表", "操控裝置", "弧光保護", "微機綜合保護" ]，我們本著對客戶負責(zé)，對員工負責(zé)，更是對公司發(fā)展負責(zé)的態(tài)度，爭取做到讓每位客戶滿意。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實的工作作風(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", "微機綜合保護" ]形象，贏得了社會各界的信任和認可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/681635.html</p></div></div></div></div></div><div id="0d7eqsh" class="page-right 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