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clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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>?太原弧光保護(hù)外殼誠(chéng)信經(jīng)營(yíng) 江蘇基頓電氣供應(yīng)</p><div id="dmov8bi" class="leftbox clearfix"><h1>太原弧光保護(hù)外殼誠(chéng)信經(jīng)營(yíng) 江蘇基頓電氣供應(yīng)</h1><div id="mas3fwi" class="proBig"><div id="ospoah8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5312785.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="n8pj8f8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5312785.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="atq2mtv" 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>太原弧光保護(hù)外殼,弧光保護(hù)</p><p><span>***更新：</span>2020-07-19 17:13:46</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="3zke2f9" 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(zhǎng)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="wfhj9d4" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="b8pzdfx" class="box"><p><p> 廠用/配電中壓開(kāi)關(guān)柜為全廠輔機(jī)/供電系統(tǒng)的供電樞紐。在發(fā)生內(nèi)部故障時(shí)，是否能迅速地切除故障，對(duì)全廠/配電系統(tǒng)的安全運(yùn)行至關(guān)重要。但是，按目前的保護(hù)方案，存在以下幾個(gè)問(wèn)題： </p> <p> ① 中壓母線尚沒(méi)有配置任何專門的保護(hù); 而是由進(jìn)線開(kāi)關(guān)的相關(guān)后備保護(hù)來(lái)兼顧的; </p> <p> ② 進(jìn)線開(kāi)關(guān)與出線開(kāi)關(guān)的保護(hù)需要相互配合:一般速斷保護(hù)延時(shí)的級(jí)差至少為300ms，甚至500ms ; </p> <p> ③ 過(guò)流保護(hù)的配合級(jí)差更是長(zhǎng)達(dá)1 – 2秒。 </p> <p> 所以，廠用/配電系統(tǒng)中壓母線上所發(fā)生的任何故障都至少要延時(shí)切除。換句話說(shuō)，現(xiàn)有的廠用中壓母線能在**早時(shí)間切除故障的保護(hù)還是個(gè)空白?？墒?，我們只要稍加注意，就會(huì)不難發(fā)現(xiàn)不論是中壓開(kāi)關(guān)母線的上游還是下游的諸多電氣設(shè)備無(wú)一沒(méi)有配有快速保護(hù)，太原弧光保護(hù)外殼。相比之下，我們恐怕很難有充分的理由來(lái)說(shuō)明，中壓母線的安全性可靠性應(yīng)該受到這樣的懈怠，太原弧光保護(hù)外殼。鑒于中壓母線的重要地位，任何故障的延時(shí)切除，都是我們極為不愿意看到的狀況。因?yàn)殚_(kāi)關(guān)柜內(nèi)的各種故障，其短路電流所產(chǎn)生的電弧及其大量的高溫，使柜內(nèi)氣體急劇膨脹，太原弧光保護(hù)外殼，可在極短的時(shí)間內(nèi)達(dá)到頂峰，嚴(yán)重危及人身和設(shè)備安全。 </p> <p> <br /> 專業(yè)設(shè)計(jì)生產(chǎn)電弧光保護(hù)裝置。太原弧光保護(hù)外殼</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原弧光保護(hù)外殼,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5312785.jpg"></div><p> 爬電起火：爬電是指電弧不是建立在空氣間隙中的電弧，而是出現(xiàn)在設(shè)備絕緣表面上的電弧。例如電源插頭的絕緣表面上的一個(gè)或多個(gè)相線插腳和PE線插腳，之間的絕緣表面可能發(fā)生爬電。 </p> <p> <br /> </p> <p> 電弧光在中、低壓開(kāi)關(guān)柜內(nèi)產(chǎn)生的主要因素是什么？ </p> <p> <br /> </p> <p> 使用了不良性能的導(dǎo)電體 </p> <p> <br /> </p> <p> 絕緣材料的損壞（包括：裂痕，進(jìn)水，老化等） </p> <p> <br /> </p> <p> 人體或其他物品意外地接觸到帶電的物品 </p> <p> <br /> </p> <p> 操作過(guò)程中的失誤或者設(shè)計(jì)或安裝錯(cuò)誤 </p> <p> <br /> </p> <p> 元件損壞，沒(méi)有良好的維修和保養(yǎng)設(shè)備 </p> <p> <br /> </p> <p> 過(guò)電壓 </p> <p> <br /> </p> <p> 電網(wǎng)結(jié)構(gòu)的改變（系統(tǒng)容量增大、電纜應(yīng)用增多）滄州弧光保護(hù)哪家好穩(wěn)定性好，保護(hù)功能強(qiáng)大，母線弧光保護(hù)，廠家直銷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原弧光保護(hù)外殼,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg"></div><p> 電弧光保護(hù)系統(tǒng)使用先進(jìn)的處理器技術(shù)來(lái)控制系統(tǒng)的功能。該處理器技術(shù)也使得電弧光保護(hù)系統(tǒng)功能的編程，可匹配開(kāi)關(guān)柜的不同運(yùn)行方式。在跳閘回路里采用的半導(dǎo)體技術(shù)（可控硅開(kāi)關(guān)）確保了開(kāi)關(guān)柜里的供電開(kāi)關(guān)以**小的延時(shí)得到跳閘信號(hào)。在不論是KEATON電弧光保護(hù)系統(tǒng)的主控單元，還是電弧光單元探測(cè)到電弧光，并且電流單元的整定的電流定值被超過(guò)，電弧光保護(hù)系統(tǒng)的跳閘信號(hào)將在極短時(shí)間內(nèi)到達(dá)供電開(kāi)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(hù)也可盡可能快的得到過(guò)流的信息。如果偶爾光線信號(hào)超過(guò)光線設(shè)定值或者電流信號(hào)超過(guò)電流設(shè)定值，系統(tǒng)不會(huì)輸出跳閘信號(hào)，也不會(huì)記憶在跳閘回路中，但是在主控單元上會(huì)顯示報(bào)警信號(hào)。在編程的時(shí)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(lái)向主控單元傳輸跳閘信號(hào)，確保了電弧光保護(hù)系統(tǒng)的完美功能，它的抗干擾能力強(qiáng)，跳閘信號(hào)可以非常迅速的輸出到斷路器。 </p><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(duì)設(shè)備及人員造成的危害極大。電弧光使開(kāi)關(guān)設(shè)備內(nèi)的壓力和溫度迅速升高，如不及時(shí)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(shí)，開(kāi)關(guān)設(shè)備劇烈震動(dòng)使固定件松動(dòng)脫落、甚至導(dǎo)致開(kāi)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(jí)的后備過(guò)流保護(hù)切除母線故障，過(guò)流保護(hù)有延時(shí)，這就導(dǎo)致故障切除時(shí)間較長(zhǎng)，增加了設(shè)備的損害程度。電弧光保護(hù)系統(tǒng)原理簡(jiǎn)單、動(dòng)作迅速可靠，能夠有效減輕電弧光對(duì)設(shè)備和人身的傷害。專業(yè)設(shè)計(jì)弧光保護(hù)裝置，弧光保護(hù)探頭，歡迎來(lái)電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="太原弧光保護(hù)外殼,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/8274785.jpg"></div><p style="text-indent:25px">弧光保護(hù)在我國(guó)電力網(wǎng)領(lǐng)域運(yùn)行現(xiàn)狀及未來(lái)系統(tǒng)遠(yuǎn)景，我們降下文章以下介紹中逐一說(shuō)明：繼電保護(hù)領(lǐng)域繼微機(jī)保護(hù)技術(shù)飛躍發(fā)展以來(lái),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(cè)到故障電弧光,到出口報(bào)警跳閘時(shí)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(huì)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(shí),氣體呈帶電的狀態(tài),我們把這一過(guò)程叫做氣體的電離。形成電弧時(shí)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。專業(yè)生產(chǎn)電弧光保護(hù)裝置廠家。襄陽(yáng)高精度弧光保護(hù)</p><p style="text-indent:25px">弧光保護(hù)裝置專業(yè)銷售。太原弧光保護(hù)外殼</p><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(duì)于人體的傷害。 </p> <p> 2、減少或降低電弧光短路故障對(duì)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(dòng)穩(wěn)定破壞，延長(zhǎng)變壓器的使用壽命。 </p> <p> 4、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。 </p> <p> 5、減少因電弧光故障造成設(shè)備停運(yùn)的時(shí)屬間，更快地恢復(fù)供電。 </p> <p> 主要應(yīng)用于以下場(chǎng)合 </p> <p> 1、電力變電站。 </p> <p> 2、火電廠電氣段開(kāi)關(guān)柜母線室及饋線柜。 </p> <p> 3、風(fēng)電場(chǎng)升壓站集電線路開(kāi)關(guān)柜。 </p> <p> 4、箱式變電站。太原弧光保護(hù)外殼</p><p style="text-indent:25px">江蘇基頓電氣自動(dòng)化有限公司創(chuàng)建于2019-08-05，注冊(cè)資金 3000-5000萬(wàn)元，辦公設(shè)施齊全，辦公環(huán)境優(yōu)越，已***實(shí)行網(wǎng)絡(luò)化辦公，**提高了速度和效率?；D電氣是江蘇基頓電氣自動(dòng)化有限公司的主營(yíng)品牌，是專業(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(kāi)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，擁有自己**的技術(shù)體系。我公司擁有強(qiáng)大的技術(shù)實(shí)力，多年來(lái)一直專注于自動(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(kāi)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)。的發(fā)展和創(chuàng)新，打造高指標(biāo)產(chǎn)品和服務(wù)。江蘇基頓電氣始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動(dòng)力，致力于為顧客帶來(lái)***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)" ]。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/652524.html</p></div></div></div></div></div><div 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