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class="home-main container clearfix"><div id="egcyza9" class="twoCol"><div id="mefbs8w" 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>?保定電弧光保護(hù) 誠信經(jīng)營江蘇基頓電氣供應(yīng)</p><div id="repl3am" class="leftbox clearfix"><h1>保定電弧光保護(hù) 誠信經(jīng)營江蘇基頓電氣供應(yīng)</h1><div id="jmnjp3f" class="proBig"><div id="yghy3xe" 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="trs82hi" 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="3dsdexp" 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>保定電弧光保護(hù),弧光保護(hù)</p><p><span>***更新：</span>2020-07-19 15:13:30</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="m2z9p8g" 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(jī): </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="tqqrojg" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wek2jab" class="box"><p><p> 系統(tǒng)優(yōu)點(diǎn) </p> <p> (1)動作迅速可靠 </p> <p> 跳閘回路采用了快速繼電器技術(shù)，確保保護(hù)系統(tǒng)在1ms內(nèi)發(fā)出跳閘信號，加上斷路器動作時間(35-60ms)，使開關(guān)柜內(nèi)部電弧光故障總切除時間控制在60ms以內(nèi)，而且在外觀上無明顯損壞。繼電保護(hù)裝置包括測量、計(jì)算、自檢、動作等時間累計(jì)約44ms, 加上斷路器動作時間，差動保護(hù)和無時限電流速斷保護(hù)動作，故障切除時間約100ms。即使電流速斷保護(hù)比弧光保護(hù)多40ms,查看弧光危害示意圖，保定電弧光保護(hù)，電纜已經(jīng)燃燒。如果是帶時限電流速斷保護(hù)延時100ms，保定電弧光保護(hù)、過電流Ⅰ段延時300ms,已經(jīng)達(dá)到柜體燃燒甚至的可能，保定電弧光保護(hù)。紫外光弧光保護(hù)，廠家直銷。保定電弧光保護(hù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="保定電弧光保護(hù),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090209130859/8513785.jpg"></div><p> 電弧光的危害 </p> <p> <br /> </p> <p> 開關(guān)設(shè)備內(nèi)部間隔發(fā)生故障而產(chǎn)生的電弧光會造成開關(guān)設(shè)備中的壓力和溫度迅速增加，如不及時切除、將可能造成以下重大危害： </p> <p> <br /> </p> <p> 電弧光中心溫度（相當(dāng)于太陽表面溫度的2~4倍，約為10000~20000°C過高導(dǎo)致銅排、鋁排熔毀氣化； </p> <p> <br /> </p> <p> 電纜熔毀，電纜護(hù)套著火； </p> <p> <br /> </p> <p> 開關(guān)設(shè)備劇烈振動，使固定元件松脫； </p> <p> <br /> </p> <p> 使上一級變壓器承受近距離短路沖擊，故障電流產(chǎn)生的電動力可能導(dǎo)致變壓器繞組變形引起匝間短路； </p> <p> <br /> </p> <p> 故障產(chǎn)生的弧光沖擊波以300m/s速度爆發(fā)，可摧毀途中的任何物質(zhì)，若波及站內(nèi)直流系統(tǒng)導(dǎo)致全站直流失電，將造成無法彌補(bǔ)的重大損失； </p> <p> <br /> </p> <p> 燃燒產(chǎn)生的有害氣體被人吸入會產(chǎn)生生命危險； </p> <p> <br /> </p> <p> 高溫灼傷皮膚，強(qiáng)光刺傷眼睛 </p> <p> <br /> </p> <p> 爆破音振損傷耳膜，肺臟； </p> <p> <br /> </p> <p> 碎片飛射，造成人員傷亡。 </p> <p> <br /> </p> <p> 電弧光的監(jiān)測及防護(hù) </p> <p> <br /> </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(jì)理念保護(hù)操作人員和設(shè)備的安全： </p> <p> <br /> </p> <p> 改善設(shè)備的機(jī)械結(jié)構(gòu)，使之能夠承受電弧（被動保護(hù)） </p> <p> <br /> </p> <p> 設(shè)備安裝限制內(nèi)部電弧效應(yīng)的裝置（主動保護(hù)） </p> <p> <br /> 柳州饋線弧光保護(hù)母線弧光保護(hù)，歡迎來電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="保定電弧光保護(hù),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210449219/7963429.jpg"></div><p> 1.概述 </p> <p> 中、低壓母線在發(fā)生短路故障、運(yùn)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(hù)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(hù)，而是依賴上一級的后備過流保護(hù)切除母線故障，過流保護(hù)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(hù)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。 </p><p> 電弧光保護(hù)目的是在發(fā)生電弧故障時，通過限制電弧燃燒時間來保護(hù)附近工作人員及設(shè)備。電弧保護(hù)首先必須檢測故障電弧，然后才能切斷流過的故障電流。在中低開關(guān)柜內(nèi)部故障保護(hù)中，一般是通過跳開斷路器來切除故障使故障電弧熄滅。電弧燃燒時伴隨著光、聲及電磁波形式的輻射。通過分析可見光、聲波、紅外線或無線電頻率的輻射可以檢測到電弧的存在，甚至連由電弧產(chǎn)生的壓力波也已經(jīng)用來檢測它的存在。然而，*****使用的方法還是通過檢測可見光來實(shí)現(xiàn)。 </p> <p> 電弧光保護(hù)系統(tǒng)通過檢測開關(guān)柜內(nèi)部發(fā)生故障時發(fā)出的電弧光判斷是否發(fā)生故障?；」馐请娀?*明顯且變化**快的特征物理量，因而電弧光保護(hù)具有超高速的動作性能，整套保護(hù)的動作時間可保證在幾毫秒以內(nèi)。對于開關(guān)柜內(nèi)部故障保護(hù)來講，這種超調(diào)整動作性能是**重要的。為了避免外界光干擾可能引發(fā)系統(tǒng)的誤跳閘，在實(shí)際應(yīng)用中往往還引入過流閉鎖信號，即：只有同時檢測到弧光信號及過流動作信號才發(fā)出跳閘指令切除故障，從而進(jìn)一步提高保護(hù)系統(tǒng)動作的可靠性。高壓弧光保護(hù)裝置，專業(yè)生產(chǎn)提供。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="保定電弧光保護(hù),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.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(yùn)行2小時），系統(tǒng)電容放電，消弧柜中的消弧線圈進(jìn)行補(bǔ)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(yùn)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(cái)產(chǎn)損失。開關(guān)柜弧光保護(hù)，廠家直銷。成都弧光保護(hù)公司</p><p style="text-indent:25px">弧光保護(hù)裝置專業(yè)銷售。保定電弧光保護(hù)</p><p> 2.系統(tǒng)的構(gòu)成 </p> <p> 系統(tǒng)主要由主控單元、電流單元、弧光單元、弧光傳感器、電源模塊、及連接各部件之間的光纖和數(shù)據(jù)線組成。 </p> <p> (1)主控單元用于管理、控制整套電弧光保護(hù)系統(tǒng)。它檢測故障電流和弧光信號，并對收到的兩種信號進(jìn)行處理、判斷，在滿足跳閘的條件時，發(fā)出跳閘指令切除故障。 </p> <p> 主控單元有4個數(shù)據(jù)輸入接口，共可接入24個弧光單元或電流單元；輸出接口包括4路快速跳閘輸出和6路常規(guī)繼電器跳閘輸出共有4+16個弧光檢測口。當(dāng)弧光信號輸入超過16個時。推薦采用弧光單元。主控單元根據(jù)弧光單元或者弧光傳感器輸送的信號，能準(zhǔn)確地判斷故障點(diǎn)位置。 </p> <p> (2)電流單元用于檢測過電流信號，ABC三相電流均可檢測，電流單元檢測到的信號通過光纖和數(shù)據(jù)線傳到主控單元，主控單元依據(jù)設(shè)定的邏輯判斷是否發(fā)出跳閘指令。 </p> <p> (3)每個弧光單元包含10個弧光檢測接口，這些接口均為光纖接口，用于連接弧光傳感器。弧光傳感器的感光強(qiáng)度則可以通過弧光單元面板上的電位計(jì)來調(diào)節(jié)設(shè)定，可以從10KLux調(diào)節(jié)至50Klux?；」鈫卧獧z測到的信號通過光纖和數(shù)據(jù)線傳到主控單元，主控單元依據(jù)設(shè)定的邏輯判斷是否發(fā)出跳閘指令。 </p> <p> (4)弧光傳感器是探測弧光的感應(yīng)原件 </p> <p> (5)電源模塊工作電源為交直流兩用 </p> <p> <br /> 保定電弧光保護(hù)</p><p style="text-indent:25px">江蘇基頓電氣自動化有限公司創(chuàng)建于2019-08-05，注冊資金 3000-5000萬元，是一家專注自動化設(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)。的公司。公司目前擁有高技術(shù)人才101~300人人，以不斷增強(qiáng)企業(yè)核心競爭力，加快企業(yè)技術(shù)創(chuàng)新，實(shí)現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營。江蘇基頓電氣自動化有限公司主營業(yè)務(wù)涵蓋[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]，堅(jiān)持“質(zhì)量***、質(zhì)量服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。一直以來公司堅(jiān)持以客戶為中心、[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" ]市場為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/651484.html</p></div></div></div></div></div><div id="v2twv3g" class="page-right twoColRt"><div id="r28bsq2" class="box01 margin10 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