高精度弧光保護接線歡迎來電江蘇基頓電氣供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="弧光保護裝置的特點：弧光保護裝置是母線型弧光保護系統(tǒng)中的主要保護設備。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。一般安裝在進線柜或緊鄰進線柜的開關柜的"><meta name="keywords" content="高精度弧光保護接線,弧光保護"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" 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href="http://www.cdcfah.com/cp/third-gkxtjzbyb_baohuqijq/">保護器</a>?高精度弧光保護接線歡迎來電江蘇基頓電氣供應</p><div id="997dpbd" class="leftbox clearfix"><h1>高精度弧光保護接線歡迎來電江蘇基頓電氣供應</h1><div id="75tvprr" class="proBig"><div id="dnztdpz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nnrdhtn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jt7plpz" 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>高精度弧光保護接線,弧光保護</p><p><span>***更新：</span>2020-07-29 08:20:55</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="vfb77rb" 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="npbfj7x" class="page-proshow02"><p class="title">詳細說明</p><div id="zjdh7tf" 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。一般安裝在進線柜或緊鄰進線柜的開關柜的二次控制門板上。其主要的技術優(yōu)勢有以下幾點： </p> <p> 1、動作迅速可靠。 </p> <p> 2、全數(shù)字化設計。 </p> <p> 3、保護原理簡單合理，高精度弧光保護接線。 </p> <p> 4、故障信息記錄準確。 </p> <p> 5、多種輔助保護功能，高精度弧光保護接線，高精度弧光保護接線。 </p> <p> 6、強大的電氣性能。 </p> <p> <br /> 專業(yè)設計生產(chǎn)電弧光保護裝置。高精度弧光保護接線</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高精度弧光保護接線,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg"></div><p> 電弧光的監(jiān)測及防護 </p> <p> 當?shù)蛪洪_關柜發(fā)生電弧，可以通過三種不同的設計理念保護操作人員和設備的安全： </p> <p> 改善設備的機械結構，使之能夠承受電弧（被動保護） </p> <p> 設備安裝限制內(nèi)部電弧效應的裝置（主動保護） </p> <p> 設備安裝限流斷路器 </p> <p> 主動保護有以下兩種常見的、可行的方法：1）通過壓力傳感器進行監(jiān)測;2）通過弧光傳感器進行監(jiān)測 </p> <p> 第一種方法（采用壓力傳感器作為電弧光探測單元）壓力波是裝置內(nèi)出現(xiàn)電弧***的效應之一，它將在電弧出現(xiàn)后的10-15毫秒后出現(xiàn)，可以安裝一些壓力傳感器用于探測壓力峰值。當內(nèi)部的壓力達到設定值時，電弧監(jiān)測裝置發(fā)出動作指令，控制開關器件動作。但是要預先確定電弧在柜內(nèi)產(chǎn)生的過壓值并非易事。 </p> <p> 第二種方法（采用光纖傳感器作為電弧光探測單元）弧光監(jiān)測器的操作邏輯如下：電弧現(xiàn)象會產(chǎn)生強烈的光輻射，因此柜體內(nèi)出現(xiàn)的弧光可以被弧光傳感器探測到。當弧光監(jiān)控系統(tǒng)探測到故障，會發(fā)出動作信號給斷路器。這種方法的探測反應時間*為1毫秒。洛陽智能弧光保護母線弧光保護，歡迎來電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高精度弧光保護接線,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208691406/971244.jpg"></div><p> 由全國量度繼電器和保護設備標準化技術**會（SAC/TC154）**、云南電網(wǎng)公司電力科學研究院牽頭、行業(yè)**企業(yè)、各網(wǎng)省公司及檢測機構等業(yè)內(nèi)**參與起草的國家標準GB/T 14598.302-2016《弧光保護裝置技術要求》已于2016年9月1日正式實施。 </p> <p> 本標準規(guī)定了弧光保護裝置的技術要求、試驗方法、檢驗規(guī)則、標志、標簽和包裝、運輸、貯存等。 </p> <p> 標準適用于弧光保護裝置及其接口設備，作為弧光保護產(chǎn)品設計、制造、試驗和應用的依據(jù)。 </p> <p> GB/T 14598.302-2016《弧光保護裝置技術要求》國家標準的發(fā)布實施，完善了我國國家標準體系，為廣大弧光保護制造廠家、電力用戶及檢測機構提供統(tǒng)一的標準依據(jù)，同時也更有助于提升弧光保護產(chǎn)品的質量、規(guī)范弧光保護裝置的產(chǎn)品市場，提高企業(yè)的生產(chǎn)效率，形成產(chǎn)業(yè)優(yōu)勢，從而提高弧光保護裝置產(chǎn)品在國內(nèi)乃至國際市場方面的競爭力。 </p><p> 開關柜和控制柜內(nèi)電弧的發(fā)生 </p> <p> 主配電柜或大型的電氣設備(如變壓器或發(fā)電機)附近短路能量高而且有故障產(chǎn)生時的電壓也很高。 </p> <p> 在柜體內(nèi)形成電弧的過程可分為四個階段: </p> <p> 壓縮階段:電弧占據(jù)了整個空氣空間，由于持續(xù)的釋放能量產(chǎn)生過熱，導致對流和輻射，保留在柜內(nèi)的空氣被加熱，在整個初級階段不同區(qū)域的溫度和壓力值不一樣。 </p> <p> 擴展階段:從這一瞬間開始，內(nèi)部壓力增加，由于過熱的空氣開始流動而形成一個空洞。在這個階段其壓力達到比較大值，并因為熱空氣的釋放而開始減弱。 </p> <p> 發(fā)射階段:由于電弧能量的持續(xù)釋放，幾乎所有的空氣均被一個緩和但恒定的壓力擠壓出去。 </p> <p> 發(fā)熱階段:在驅逐出空氣后，柜內(nèi)的溫度幾乎達到電弧的溫度。***階段就由此開始，直至熄滅。此時，所有金屬和絕緣體在受到產(chǎn)生的氣體、霧和溶蝕物質顆粒的侵蝕后，已融為一體了。 </p> <p> 當電弧出現(xiàn)在非常封閉的設備環(huán)境時，可能不會出現(xiàn)上述某些階段或者只有較少的影響;然而，在電弧的周圍，會形成壓力波、并導致溫度的上升。電弧光保護裝置源頭廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="高精度弧光保護接線,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/8274785.jpg"></div><p> 電弧光保護裝置的主要作用 </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備停運的時屬間，更快地恢復供電。 </p> <p> 主要應用于以下場合 </p> <p> 1、電力變電站。 </p> <p> 2、火電廠電氣段開關柜母線室及饋線柜。 </p> <p> 3、風電場升壓站集電線路開關柜。 </p> <p> 4、箱式變電站。開關柜弧光保護，廠家直銷。洛陽智能弧光保護</p><p style="text-indent:25px">弧光保護傳感器廠家，性能穩(wěn)定，歡迎來電咨詢。高精度弧光保護接線</p><p> 監(jiān)測及防護 </p> <p> 當?shù)蛪洪_關柜發(fā)生電弧，可以通過三種不同的設計理念保護操作人員和設備的安全: </p> <p> 改善設備的機械結構，使之能夠承受電弧(被動保護) </p> <p> 設備安裝限制內(nèi)部電弧效應的裝置(主動保護) </p> <p> 設備安裝限流斷路器 </p> <p> 這三種方案(可聯(lián)合使用)已在工業(yè)領域得到快速的發(fā)展，并為一些主要的低壓開關控制柜制造商普遍使用。 </p> <p> 其中限制內(nèi)部電弧效應的裝置是一種主動保護裝置，它含有機電/電子裝置，較被動保護裝置更為復雜。 </p> <p> 主動保護即通過安裝限制電弧的裝置，以防止內(nèi)部出現(xiàn)故障電弧。高精度弧光保護接線</p> <div style="background:#000000;opacity:0.22;position:absolute !important;left:0px !important;top:0px !important;border:0px none !important;padding:0px !important;z-index:100000;height:0px;width:0px;display:none;cursor:auto;"> </div><p style="text-indent:25px">江蘇基頓電氣自動化有限公司屬于儀器儀表的高新企業(yè)，技術力量雄厚。公司是一家有限責任公司企業(yè)，以誠信務實的創(chuàng)業(yè)精神、質量高效的管理團隊、精悍的職工隊伍，努力為廣大用戶提供***的產(chǎn)品。公司目前擁有***員工101~300人人，具有[ "數(shù)顯電力儀表", "操控裝置", "弧光保護", "微機綜合保護" ]等多項業(yè)務。江蘇基頓電氣自成立以來，一直堅持走正規(guī)化、專業(yè)化路線，得到了廣大客戶及社會各界的普遍認可與大力支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/738007.html</p></div></div></div></div></div><div id="9vvh7v7" class="page-right twoColRt"><div id="l9vr7hd" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p7vh7tf" class="recomPic likePro"><a 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