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href="http://www.cdcfah.com/cp/third-gkxtjzbyb_baohuqijq/">保護(hù)器</a>?鄭州弧光保護(hù)選型誠信經(jīng)營江蘇基頓電氣供應(yīng)</p><div id="3d3qajp" class="leftbox clearfix"><h1>鄭州弧光保護(hù)選型誠信經(jīng)營江蘇基頓電氣供應(yīng)</h1><div id="qpgikwt" class="proBig"><div id="e74jlsz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/8274785.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="srolcoa" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/8274785.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8xpm7mj" 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>鄭州弧光保護(hù)選型,弧光保護(hù)</p><p><span>***更新：</span>2020-07-22 22:27:34</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="o8auqwn" 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="224cja8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="n3ypmyc" class="box"><p><p> 電力系統(tǒng)中,每年都會有多名電力工程師或電工被電弧擊傷,在電力安全備受重視的***,如何更好地保證人身安全,保證供電系統(tǒng)的穩(wěn)定可靠運行是至關(guān)重要的。據(jù)記者了解,我國電力系統(tǒng)中,35kV及以下電壓等級的母線一般未裝設(shè)弧光保護(hù)。近年來,由于各種原因開關(guān)設(shè)備被嚴(yán)重?zé)龤?據(jù)統(tǒng)計資料表明,每年每1000臺開關(guān)柜就有7臺遭到損壞,故障率0.7%。農(nóng)村配電網(wǎng)的概率更高,達(dá)1.2%。,有的甚至發(fā)展成“火燒連營”的***，鄭州弧光保護(hù)選型，鄭州弧光保護(hù)選型,這些配網(wǎng)***處理不當(dāng)甚至被擴大發(fā)展為輸電網(wǎng)***,造成重大的經(jīng)濟損失,已引起電力部門的***關(guān)注。 </p> <p> 中、低壓母線發(fā)生短路故障時,所產(chǎn)生的電弧光對設(shè)備及人員會造成極大的傷害。總結(jié)其***原因大多是因為沒有裝設(shè)中低壓母線保護(hù),未能快速切除故障造成的,單獨地依賴上一級變壓器的后備保護(hù)切除母線短路故障，鄭州弧光保護(hù)選型,這樣導(dǎo)致了故障切除時間的延長,加大了設(shè)備的損傷程度,破壞嚴(yán)重時可能造成***進(jìn)一步擴大,威脅到系統(tǒng)的穩(wěn)定運行。紫外光弧光保護(hù)探頭，專業(yè)生產(chǎn)。鄭州弧光保護(hù)選型</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州弧光保護(hù)選型,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/8274785.jpg"></div><p> 電弧光保護(hù)裝置的主要作用 </p> <p> 1、減專少或降低電弧光對于人體的傷害。 </p> <p> 2、減少或降低電弧光短路故障對于設(shè)備的損害。 </p> <p> 3、避免變壓器因近距離母線故障造成動穩(wěn)定破壞，延長變壓器的使用壽命。 </p> <p> 4、縮短電弧光故障切除時間，避免波及站內(nèi)直流系統(tǒng)造成重大損失。 </p> <p> 5、減少因電弧光故障造成設(shè)備停運的時屬間，更快地恢復(fù)供電。 </p> <p> 主要應(yīng)用于以下場合 </p> <p> 1、電力變電站。 </p> <p> 2、火電廠電氣段開關(guān)柜母線室及饋線柜。 </p> <p> 3、風(fēng)電場升壓站集電線路開關(guān)柜。 </p> <p> 4、箱式變電站。陜西弧光保護(hù)直銷電弧光保護(hù)裝置**。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州弧光保護(hù)選型,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.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。 </p><p> 什么是弧光放電？ </p> <p> 當(dāng)兩電極間電壓升高時，在電極**近處空氣中的正負(fù)離子被電場加速，在移動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，溫度隨之急劇上升產(chǎn)生電弧，這種放電稱為弧光放電?；」夥烹娨话悴恍枰芨叩碾妷海瑢儆诘碗妷捍箅娏鞣烹?。 </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，電弧將會消失。 </p> <p> <p> 電弧光是怎樣形成的？ </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 的電壓。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> 專業(yè)生產(chǎn)電弧光保護(hù)裝置廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州弧光保護(hù)選型,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5373647.jpg"></div><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。高性能弧光保護(hù)裝置，廠家直銷。濮陽弧光保護(hù)怎么操作</p><p style="text-indent:25px">高精度弧光保護(hù)，廠家直銷。鄭州弧光保護(hù)選型</p><p style="text-indent:25px">電弧光保護(hù)裝置分為饋線電弧光保護(hù)和母線電弧光保護(hù)、主要用于保護(hù)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(hù)，只是采用了簡單的消弧裝置和變壓器后備保護(hù)。這些保護(hù)存在動作速度慢、故障切除時間長等缺點，嚴(yán)重的影響了整個電網(wǎng)的安全運行。而電弧光保護(hù)裝置就是專門為解決這些問題而誕生的繼電保護(hù)設(shè)備。我公司生產(chǎn)的電弧光保護(hù)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(hù)、自動化設(shè)備一起，通過通信接口組成自動化系統(tǒng)。鄭州弧光保護(hù)選型</p><p style="text-indent:25px">江蘇基頓電氣自動化有限公司是一家自動化設(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)。的公司，致力于成為客戶業(yè)務(wù)創(chuàng)新、儀器儀表可信賴的合作伙伴。江蘇基頓電氣深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機綜合保護(hù)" ]。依托效率源扎實的技術(shù)積累、完善的產(chǎn)品體系、深厚的行業(yè)基礎(chǔ)，目前擁有員工數(shù)101~300人，年營業(yè)額達(dá)到3000-5000萬元。江蘇基頓電氣始終關(guān)注儀器儀表市場，以敏銳的市場洞察力以準(zhǔn)確定位，實現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/682792.html</p></div></div></div></div></div><div id="x74sjg2" class="page-right twoColRt"><div id="j3v8xdx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bq7btv3" class="recomPic likePro"><a href="http://www.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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