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class="twoCol"><div id="r2f2bwi" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</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/">保護器</a>?保定弧光保護設計歡迎咨詢江蘇基頓電氣供應</p><div id="tiuro43" class="leftbox clearfix"><h1>保定弧光保護設計歡迎咨詢江蘇基頓電氣供應</h1><div id="ftamosp" class="proBig"><div id="eol8bxz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090208730469/6645876.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8fhe2na" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090208730469/6645876.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2iuwdxo" 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)品關鍵詞：</span>保定弧光保護設計</p><p><span>***更新：</span>2020-06-22 17:27:05</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bvsuwik" 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="tdvspg7" class="page-proshow02"><p class="title">詳細說明</p><div id="cboqs8n" class="box"><p><p> 電弧光保護系統(tǒng)由以下主要部件組成： </p> <p> 1）弧光保護主控單元：主單元為電弧光保護系統(tǒng)的控制中心，收集動作信號并對收集的數(shù)據(jù)進行處理、判斷、發(fā)出跳閘信號以切除故障。設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。設備支持ModBUS-RTU規(guī)約，可通過后臺對設備進行參數(shù)設置、實時數(shù)據(jù)讀取、故障信息讀取、復歸等操作，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，并將判斷后的結果通過光信號傳遞給主控單元，保定弧光保護設計。單個弧光采集單元可以安裝,16個弧光探頭，保定弧光保護設計，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。弧光采集單元通常安裝在選定的開關柜內(nèi)中，選擇的原則是保證該單元相關光纖用量盡量少。 </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，保定弧光保護設計，安裝在開關柜的母線室內(nèi)或饋線柜內(nèi)電氣元件的連接處。當發(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單元。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="保定弧光保護設計" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208730469/6645876.jpg"></div><p> <p> 4.系統(tǒng)優(yōu)點 </p> <p> (1)動作迅速可靠 </p> </p> <p> (2)故障點定位功能 </p> <p> 根據(jù)弧光傳感器的實際安裝位置可以實現(xiàn)分區(qū)保護的功能?；」鈧鞲衅骺梢园惭b在開關設備的任何位置（一般安裝在母線室內(nèi)，以檢測母線故障），并在主控單元上顯示故障發(fā)生的位置，此功能可以減少故障處理時間，快速恢復供電。 </p> <p> (3)抗干擾能力強 </p> <p> 弧光保護系統(tǒng)采用無源弧光傳感器探測弧光，系統(tǒng)主控單元、弧光單元、電流單元及傳感器采用了光纖星形連接及傳輸技術，且裝置完全滿足電磁兼容EMC的標準，確保了整個弧光保護系統(tǒng)的可靠性及**的抗干擾能力 </p> <p> (4)斷路器失靈保護 </p> <p> 在主斷路器拒動時發(fā)出跳閘指令跳上一級斷路器，提高保護系統(tǒng)的安全性。 </p> <p> (5)配置靈活、適應性強 </p> <p> 系統(tǒng)采用先進的處理技術，通過對弧光和過電流動作信號的靈活編程，可對各段母線提供選擇性保護，適用不同類型的接線和運行方式。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="保定弧光保護設計" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5312785.jpg"></div><p> 國產(chǎn)的弧光保護比進口的更適用，國產(chǎn)的把主控單元、電流單元和copy弧光采集單元集成在一起，安裝方便，可靠性高，進口的分幾個單元主要是為了自己的利益。其實UTU和RIZNER兩個產(chǎn)品實質(zhì)上是一樣的，面板不同而已。 </p> <p> 目前南京、保定的生產(chǎn)廠家都是采用一體式的裝置，只有早起仿ABB、VAMP、UTU的廠家按照進口產(chǎn)品的結構模式做的，各個單元之間通過電纜連接，人為增加了節(jié)點，反而降低了設備的可靠性。zhidao </p> <p> 弧光保護的技術發(fā)源地在芬蘭。ABB的REA系列，Vamp的321,221系列，在國內(nèi)都有比較多的應用，還有Arcteq、UTU 也都有較成熟的弧光保護產(chǎn)品。 </p> <p> 電弧是放電過程中發(fā)生的一種現(xiàn)象，當兩點之間的電壓超過其工頻絕緣強度極限時就會發(fā)生。當適當?shù)臈l件出現(xiàn)時，一個攜帶著電流的等離子產(chǎn)生，直到電源側的保護設備斷開才會消失?？諝庠谕ǔl件是很好的絕緣體，但由于溫度的升高或者其他外部因素的作用，其化學和物理特性發(fā)生改變時，它可能變成通電的導體。 </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/352784.html</p></div></div></div></div></div><div id="ba27ifk" class="page-right twoColRt"><div id="etvcjv2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cbdartn" 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" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="8m7tsja" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" 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