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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="mr7gls2" class="twoCol"><div id="ynr3wi9" 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>?孝感弧光保護(hù)系統(tǒng) 誠信經(jīng)營江蘇基頓電氣供應(yīng)</p><div id="jiafwyn" class="leftbox clearfix"><h1>孝感弧光保護(hù)系統(tǒng) 誠信經(jīng)營江蘇基頓電氣供應(yīng)</h1><div id="3kb7h82" class="proBig"><div id="p7pmjqf" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090209130859/8513785.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xhzopho" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090209130859/8513785.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yiaxzl2" 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>孝感弧光保護(hù)系統(tǒng),弧光保護(hù)</p><p><span>***更新：</span>2020-07-18 00:34:21</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="o7taxeg" 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="mgyfm24" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="w22z7qq" class="box"><p><p> 接地故障電弧起火：由于“接地故障發(fā)生的幾率遠(yuǎn)大于帶電導(dǎo)體間的短路”，所以“接地故障電弧引起的火災(zāi)遠(yuǎn)多于帶電導(dǎo)體間的電弧火災(zāi)”。這是因為“在電氣線路施工中，穿鋼管拉電線時帶電導(dǎo)體絕緣外皮之間并無因相對運動而產(chǎn)生的摩擦，但帶電導(dǎo)體絕緣外皮與鋼管間的摩擦卻使絕緣摩薄或受損。另外，發(fā)生雷擊時地面上出現(xiàn)瞬變電磁場，它對電氣線路將感應(yīng)瞬態(tài)過電壓”，此時“芯線上感應(yīng)的瞬態(tài)過電壓是基本相同的，而電纜梯架則因接地而為地電壓”，所以，芯線對地的電位差較大。從摩損和電位差大兩方面分析，接地故障電弧起火率自然偏高。 </p> <p> 爬電起火：爬電是指電弧不是建立在空氣間隙中的電弧，孝感弧光保護(hù)系統(tǒng)，而是出現(xiàn)在設(shè)備絕緣表面上的電弧，孝感弧光保護(hù)系統(tǒng)，孝感弧光保護(hù)系統(tǒng)。例如電源插頭的絕緣表面上的一個或多個相線插腳和PE線插腳，它們之間的絕緣表面可能發(fā)生爬電。母線弧光保護(hù)專業(yè)設(shè)計生產(chǎn)，歡迎來電咨詢。孝感弧光保護(hù)系統(tǒng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="孝感弧光保護(hù)系統(tǒng),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209130859/8513785.jpg"></div><p style="text-indent:25px">弧光保護(hù)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(hù)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(hù)中、低壓開關(guān)設(shè)備免受嚴(yán)重?fù)p壞,防止火災(zāi)的發(fā)生;保護(hù)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。孝感弧光保護(hù)系統(tǒng)開關(guān)柜弧光保護(hù)，廠家直銷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="孝感弧光保護(hù)系統(tǒng),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209853516/2408474.jpg"></div><p> 開關(guān)柜和控制柜內(nèi)電弧的發(fā)生 </p> <p> 主配電柜或大型的電氣設(shè)備(如變壓器或發(fā)電機)附近短路能量高而且有故障產(chǎn)生時的電壓也很高。 </p> <p> 在柜體內(nèi)形成電弧的過程可分為四個階段: </p> <p> 壓縮階段:電弧占據(jù)了整個空氣空間，由于持續(xù)的釋放能量產(chǎn)生過熱，導(dǎo)致對流和輻射，保留在柜內(nèi)的空氣被加熱，在整個初級階段不同區(qū)域的溫度和壓力值不一樣。 </p> <p> 擴展階段:從這一瞬間開始，內(nèi)部壓力增加，由于過熱的空氣開始流動而形成一個空洞。在這個階段其壓力達(dá)到比較大值，并因為熱空氣的釋放而開始減弱。 </p> <p> 發(fā)射階段:由于電弧能量的持續(xù)釋放，幾乎所有的空氣均被一個緩和但恒定的壓力擠壓出去。 </p> <p> 發(fā)熱階段:在驅(qū)逐出空氣后，柜內(nèi)的溫度幾乎達(dá)到電弧的溫度。***階段就由此開始，直至熄滅。此時，所有金屬和絕緣體在受到產(chǎn)生的氣體、霧和溶蝕物質(zhì)顆粒的侵蝕后，已融為一體了。 </p> <p> 當(dāng)電弧出現(xiàn)在非常封閉的設(shè)備環(huán)境時，可能不會出現(xiàn)上述某些階段或者只有較少的影響;然而，在電弧的周圍，會形成壓力波、并導(dǎo)致溫度的上升。 </p><p> 電弧光保護(hù)系統(tǒng)由以下主要部件組成： </p> <p> 1）弧光保護(hù)主控單元：主單元為電弧光保護(hù)系統(tǒng)的控制中心，收集動作信號并對收集的數(shù)據(jù)進(jìn)行處理、判斷、發(fā)出跳閘信號以切除故障。設(shè)備自帶四路輸出接口分別為弧光跳閘出口1、弧光跳閘出口2、弧光跳閘出口3、跳閘總出口4。設(shè)備支持ModBUS-RTU規(guī)約，可通過后臺對設(shè)備進(jìn)行參數(shù)設(shè)置、實時數(shù)據(jù)讀取、故障信息讀取、復(fù)歸等操作，方便組網(wǎng)運行。 </p> <p> 2）采集單元：弧光采集單元與主控單元配合使用，是弧光保護(hù)系統(tǒng)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)果通過光信號傳遞給主控單元。單個弧光采集單元可以安裝,16個弧光探頭，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。 </p> <p> 3）弧光傳感器：專門用于故障弧光采集，是無源的弧光探測傳感器，安裝在開關(guān)柜的母線室內(nèi)或饋線柜內(nèi)電氣元件的連接處。當(dāng)發(fā)生弧光故障時，光照度大幅度增加，弧光傳感器直接將光信號傳給弧光采集單元或饋線保護(hù)單元。高性能弧光保護(hù)裝置，廠家直銷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="孝感弧光保護(hù)系統(tǒng),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg"></div><p style="text-indent:25px">弧光保護(hù)在我國電力網(wǎng)領(lǐng)域運行現(xiàn)狀及未來系統(tǒng)遠(yuǎn)景，我們降下文章以下介紹中逐一說明：繼電保護(hù)領(lǐng)域繼微機保護(hù)技術(shù)飛躍發(fā)展以來,紫外光弧光保護(hù)技術(shù)可堪稱**突出的技術(shù)進(jìn)步。采用光纖電弧光保護(hù)系統(tǒng),從光纖弧光傳感器檢測到故障電弧光,到出口報警跳閘時間小于4ms,遠(yuǎn)遠(yuǎn)快于傳統(tǒng)的繼電保護(hù)裝置。一、電弧光產(chǎn)生原理：通常情況下氣體呈絕緣狀態(tài),一旦發(fā)生電弧放電現(xiàn)象,氣體就會變成導(dǎo)電體。當(dāng)氣體原子受到外界大能量的作用,使電子有可能脫離其原子核的束縛而成為自由電子時,氣體呈帶電的狀態(tài),我們把這一過程叫做氣體的電離。形成電弧時的電壓和電流根據(jù)電源阻抗、導(dǎo)電體的間距以及環(huán)境中物質(zhì)成分的不同而有巨大的差異。電弧光保護(hù)監(jiān)控系統(tǒng)，歡迎來電咨詢。遼寧弧光保護(hù)排名</p><p style="text-indent:25px">中低壓弧光保護(hù)，專業(yè)提供，歡迎來電咨詢。孝感弧光保護(hù)系統(tǒng)</p><p> 弧裝置為當(dāng)系統(tǒng)饋線發(fā)生單相接地故障時（非長久性故障，可持續(xù)運行2小時），系統(tǒng)電容放電，消弧柜中的消弧線圈進(jìn)行補償限制系統(tǒng)電壓的升高，減少或消除接地時產(chǎn)生的電弧。 </p> <p> 母線弧光保護(hù)系統(tǒng)為當(dāng)母線發(fā)生相對相或相對地弧光故障時（長久性故障），采集柜內(nèi)弧光信號，同時采集進(jìn)線的過流信號，快速的選擇性切除故障。 </p> <p> 綜上，兩個設(shè)備保護(hù)的對象和作用完全不同。消弧柜針對饋線，弧光保護(hù)針對母線。消弧裝置為了保證供電設(shè)備正常運行，而母線弧光保護(hù)系統(tǒng)是在供電系統(tǒng)發(fā)生弧光故障時，可以在100ms內(nèi)切除故障，比較大限度的保護(hù)人身安全并減少財產(chǎn)損失。孝感弧光保護(hù)系統(tǒng)</p><p style="text-indent:25px">江蘇基頓電氣自動化有限公司坐落在長安鎮(zhèn)友誼路28號，是一家專業(yè)的自動化設(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(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。目前我公司在職員工達(dá)到101~300人人，是一個有活力有能力有創(chuàng)新精神的高效團(tuán)隊。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(hù)", "微機綜合保護(hù)" ]，我們本著對客戶負(fù)責(zé)，對員工負(fù)責(zé)，更是對公司發(fā)展負(fù)責(zé)的態(tài)度，爭取做到讓每位客戶滿意。目前公司已經(jīng)成為[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", 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