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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="ynkhtq8" 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="3fjam7e" 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>天津弧光保護哪家質(zhì)量好,弧光保護</p><p><span>***更新：</span>2020-06-30 15:22:42</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="i3subyi" 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="fproahi" class="page-proshow02"><p class="title">詳細說明</p><div id="fzbdu7m" class="box"><p><p> 弧光保護裝置的特點： </p> <p> 弧光保護裝置是母線型弧光保護系統(tǒng)中的主要保護設(shè)備。主要用來檢測分析故障信號、接收分析采集單元的弧光故障信號，并對兩種信號進行綜合分析判斷。在滿足跳閘條件時，發(fā)出跳閘指令以便切除故障，天津弧光保護哪家質(zhì)量好。一般安裝在進線柜或緊鄰進線柜的開關(guān)柜的二次控制門板上。其主要的技術(shù)優(yōu)勢有以下幾點： </p> <p> 1、動作迅速可靠。 </p> <p> 2、全數(shù)字化設(shè)計。 </p> <p> 3、保護原理簡單合理。 </p> <p> 4，天津弧光保護哪家質(zhì)量好，天津弧光保護哪家質(zhì)量好、故障信息記錄準確。 </p> <p> 5、多種輔助保護功能。 </p> <p> 6、強大的電氣性能。 </p> <p> <br /> 弧光保護專業(yè)生產(chǎn)廠家。天津弧光保護哪家質(zhì)量好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津弧光保護哪家質(zhì)量好,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5312785.jpg"></div><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(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。昆明弧光保護分類弧光保護傳感器廠家，性能穩(wěn)定，歡迎來電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津弧光保護哪家質(zhì)量好,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg"></div><p> 電弧光保護系統(tǒng)使用先進的處理器技術(shù)來控制系統(tǒng)的功能。該處理器技術(shù)也使得電弧光保護系統(tǒng)功能的編程，可匹配開關(guān)柜的不同運行方式。在跳閘回路里采用的半導(dǎo)體技術(shù)（可控硅開關(guān)）確保了開關(guān)柜里的供電開關(guān)以**小的延時得到跳閘信號。在不論是KEATON電弧光保護系統(tǒng)的主控單元，還是電弧光單元探測到電弧光，并且電流單元的整定的電流定值被超過，電弧光保護系統(tǒng)的跳閘信號將在極短時間內(nèi)到達供電開關(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，電弧光保護也可盡可能快的得到過流的信息。如果偶爾光線信號超過光線設(shè)定值或者電流信號超過電流設(shè)定值，系統(tǒng)不會輸出跳閘信號，也不會記憶在跳閘回路中，但是在主控單元上會顯示報警信號。在編程的時候，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)來向主控單元傳輸跳閘信號，確保了電弧光保護系統(tǒng)的完美功能，它的抗干擾能力強，跳閘信號可以非常迅速的輸出到斷路器。 </p><p style="text-indent:25px">電弧光保護系統(tǒng)可以在開關(guān)柜發(fā)生弧光故障的時候，保護操作人員不受傷害，并且降低財產(chǎn)損失程度。當出現(xiàn)弧光時候，弧光以 300m/s 的速度爆發(fā)，摧毀途中的任何物質(zhì).。只要系統(tǒng)中不斷電，弧光就會一直存在。要想比較大限度的減少弧光的危害，我們需要一種安全、迅速而有效的半導(dǎo)體電弧光保護系統(tǒng)。在開關(guān)柜抽屜內(nèi)，弧光可以迅速的在 10ms內(nèi)達到 3m遠，因此要想很大程度降低損失，時間是個**主要的因素。KEATON電弧光保護系統(tǒng)輸出跳閘信號時間極短，即使在安裝或者維護的時候也能保護操作人員的安全。各種弧光保護廠家直銷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="天津弧光保護哪家質(zhì)量好,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210449219/7963429.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 </p> <p> <br /> </p> <p> 當?shù)蛪洪_關(guān)柜發(fā)生電弧，可以通過三種不同的設(shè)計理念保護操作人員和設(shè)備的安全： </p> <p> <br /> </p> <p> 改善設(shè)備的機械結(jié)構(gòu)，使之能夠承受電?。ū粍颖Ｗo） </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） </p> <p> <br /> 電弧光保護裝置廠家直銷，歡迎來電咨詢。高壓弧光保護什么牌子好</p><p style="text-indent:25px">中低壓弧光保護，專業(yè)提供，歡迎來電咨詢。天津弧光保護哪家質(zhì)量好</p><p style="text-indent:25px">電弧光保護裝置分為饋線電弧光保護和母線電弧光保護、主要用于保護重點設(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，只是采用了簡單的消弧裝置和變壓器后備保護。這些保護存在動作速度慢、故障切除時間長等缺點，嚴重的影響了整個電網(wǎng)的安全運行。而電弧光保護裝置就是專門為解決這些問題而誕生的繼電保護設(shè)備。我公司生產(chǎn)的電弧光保護裝置適用于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、自動化設(shè)備一起，通過通信接口組成自動化系統(tǒng)。天津弧光保護哪家質(zhì)量好</p><p style="text-indent:25px">江蘇基頓電氣自動化有限公司位于江蘇省無錫市，創(chuàng)立于2019-08-05。公司業(yè)務(wù)涵蓋[ "數(shù)顯電力儀表", "操控裝置", "弧光保護", "微機綜合保護" ]等，價格合理，品質(zhì)有保證。公司秉持誠信為本的經(jīng)營理念，在儀器儀表深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為**，發(fā)揮人才優(yōu)勢，打造儀器儀表質(zhì)量品牌。公司憑借深厚技術(shù)支持，年營業(yè)額度達到3000-5000萬元，并與多家行業(yè)**公司建立了緊密的合作關(guān)系。</p></p><br /><p>文章來源地址: 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