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href="http://www.cdcfah.com/cp/third-gkxtjzbyb_baohuqijq/">保護器</a>?江蘇弧光保護裝置型號誠信經(jīng)營江蘇基頓電氣供應(yīng)</p><div id="sg87b7a" class="leftbox clearfix"><h1>江蘇弧光保護裝置型號誠信經(jīng)營江蘇基頓電氣供應(yīng)</h1><div id="23uartv" class="proBig"><div id="7kgy2eq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="folsugc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mgsolxe" 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>江蘇弧光保護裝置型號,弧光保護</p><p><span>***更新：</span>2020-07-27 14:22:05</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="dcubykg" 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(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="kpm82zg" class="page-proshow02"><p class="title">詳細說明</p><div id="wgysovc" class="box"><p><p> 開關(guān)柜電弧耐受時間與電弧光保護動作時間 </p> <p> IEC298《交流金屬封閉開關(guān)設(shè)備與控制設(shè)備》附錄AA中規(guī)定的內(nèi)部燃弧測試時間是0.1秒。目前市場上銷售的開關(guān)柜基本上是按照IEC298標(biāo)準(zhǔn)生產(chǎn)的，也就是說開關(guān)柜可以承受的電弧燃燒時間為0.1秒，江蘇弧光保護裝置型號，江蘇弧光保護裝置型號，江蘇弧光保護裝置型號。弧光保護裝置專業(yè)銷售。江蘇弧光保護裝置型號</p> 弧光保護動作時間主要由兩部分組成：裝置動作時間和開關(guān)動作時間。弧光保護裝置的動作時間根據(jù)各廠商的動作原理不同（光電探頭或光纖探頭等）一般在1~10毫秒，開關(guān)動作時間（參考GE公司VB1—13.8真空斷路器）一般在50~60毫秒。故電弧光保護動作時間小于開關(guān)柜電弧耐受時間，不會對開關(guān)柜造成嚴重損傷。<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇弧光保護裝置型號,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.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。東營弧光保護哪家好電弧光保護廠家直銷，可提供OEM，歡迎來電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇弧光保護裝置型號,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208691406/971244.jpg"></div><p> 主動保護有以下兩種常見的、可行的方法: </p> <p> 1) 通過壓力傳感器進行監(jiān)測 </p> <p> 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) </p> <p> 壓力波是裝置內(nèi)出現(xiàn)電弧***的效應(yīng)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(dāng)內(nèi)部的壓力達到設(shè)定值時，電弧監(jiān)測裝置發(fā)出動作指令，控制開關(guān)器件動作。但是要預(yù)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) </p> <p> 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(dāng)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(yīng)時間*為1毫秒。 </p><p> 由全國量度繼電器和保護設(shè)備標(biāo)準(zhǔn)化技術(shù)**會（SAC/TC154）**、云南電網(wǎng)公司電力科學(xué)研究院牽頭、行業(yè)**企業(yè)、各網(wǎng)省公司及檢測機構(gòu)等業(yè)內(nèi)**參與起草的國家標(biāo)準(zhǔn)GB/T 14598.302-2016《弧光保護裝置技術(shù)要求》已于2016年9月1日正式實施。 </p> <p> 本標(biāo)準(zhǔn)規(guī)定了弧光保護裝置的技術(shù)要求、試驗方法、檢驗規(guī)則、標(biāo)志、標(biāo)簽和包裝、運輸、貯存等。 </p> <p> 標(biāo)準(zhǔn)適用于弧光保護裝置及其接口設(shè)備，作為弧光保護產(chǎn)品設(shè)計、制造、試驗和應(yīng)用的依據(jù)。 </p> <p> GB/T 14598.302-2016《弧光保護裝置技術(shù)要求》國家標(biāo)準(zhǔn)的發(fā)布實施，完善了我國國家標(biāo)準(zhǔn)體系，為廣大弧光保護制造廠家、電力用戶及檢測機構(gòu)提供統(tǒng)一的標(biāo)準(zhǔn)依據(jù)，同時也更有助于提升弧光保護產(chǎn)品的質(zhì)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。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="江蘇弧光保護裝置型號,弧光保護" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210449219/7963429.jpg"></div><p> 廠用/配電中壓開關(guān)柜為全廠輔機/供電系統(tǒng)的供電樞紐。在發(fā)生內(nèi)部故障時，是否能迅速地切除故障，對全廠/配電系統(tǒng)的安全運行至關(guān)重要。但是，按目前的保護方案，存在以下幾個問題： </p> <p> ① 中壓母線尚沒有配置任何專門的保護; 而是由進線開關(guān)的相關(guān)后備保護來兼顧的; </p> <p> ② 進線開關(guān)與出線開關(guān)的保護需要相互配合:一般速斷保護延時的級差至少為300ms，甚至500ms ; </p> <p> ③ 過流保護的配合級差更是長達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切除。換句話說，現(xiàn)有的廠用中壓母線能在**早時間切除故障的保護還是個空白?？墒?，我們只要稍加注意，就會不難發(fā)現(xiàn)不論是中壓開關(guān)母線的上游還是下游的諸多電氣設(shè)備無一沒有配有快速保護。相比之下，我們恐怕很難有充分的理由來說明，中壓母線的安全性可靠性應(yīng)該受到這樣的懈怠。鑒于中壓母線的重要地位，任何故障的延時切除，都是我們極為不愿意看到的狀況。因為開關(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，可在極短的時間內(nèi)達到頂峰，嚴重危及人身和設(shè)備安全。 </p> <p> <br /> 專業(yè)生產(chǎn)弧光保護，歡迎來電咨詢。貴陽弧光保護OEM</p><p style="text-indent:25px">母線弧光保護專業(yè)設(shè)計生產(chǎn)，歡迎來電咨詢。江蘇弧光保護裝置型號</p><p style="text-indent:25px">電弧光保護裝置為變電站、電廠、工業(yè)企業(yè)等場合的中、低壓母線提供快速保護。當(dāng)發(fā)生弧光短路時，被弧光傳感器覆蓋區(qū)域的弧光短路可被快速定位，電弧光保護系統(tǒng)快速動作，切斷故障電流，比較大限度降低電弧光對設(shè)備的損害及人員傷害。FAST-Bus電弧光保護系統(tǒng)采用弧光檢測和電流檢測雙判據(jù)原理，具有保護動作速度快、可靠性高等特點。JD9900B弧光保護系統(tǒng)包括主單元RIZNER-FAST-BUS、衛(wèi)星裝置FAST-1S(弧光電流衛(wèi)星裝置)、FAST-2S(弧光衛(wèi)星裝置)、弧光傳感器、連接光纖等。江蘇弧光保護裝置型號</p><p style="text-indent:25px">江蘇基頓電氣自動化有限公司于2019-08-05成立，注冊資本3000-5000萬元元，現(xiàn)有專業(yè)技術(shù)人員101~300人人，各種專業(yè)人員齊備。基頓電氣是江蘇基頓電氣自動化有限公司的主營品牌，是專業(yè)的自動化設(shè)備、電氣機械及器材、儀器儀表、電子產(chǎn)品的研發(fā)生、銷售；計算機硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動機保護器系列、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)。公司，擁有自己**的技術(shù)體系。公司不**提供專業(yè)的自動化設(shè)備、電氣機械及器材、儀器儀表、電子產(chǎn)品的研發(fā)生、銷售；計算機硬件、電氣設(shè)備的技術(shù)研發(fā)、設(shè)計。電力儀表事業(yè)部主要產(chǎn)品包括：電力儀表系列、智能電動機保護器系列、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)。,同時還建立了完善的售后服務(wù)體系,為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。自公司成立以來，一直秉承“以質(zhì)量求生存，以信譽求發(fā)展”的經(jīng)營理念，始終堅持以客戶的需求和滿意為**，為客戶提供質(zhì)量的[ "數(shù)顯電力儀表", "操控裝置", "弧光保護", "微機綜合保護" ]，從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/719067.html</p></div></div></div></div></div><div id="qkby3vm" class="page-right twoColRt"><div id="3wd73ov" class="box01 margin10 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