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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7333wro" 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="bfcur3e" 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(hù)怎么接線,弧光保護(hù)</p><p><span>***更新：</span>2020-07-02 03:20:05</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="p3waxws" 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="jyasuri" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="oyv34zb" class="box"><p><p> 由全國量度繼電器和保護(hù)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(hù)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(hù)裝置的技術(shù)要求、試驗方法、檢驗規(guī)則，江蘇弧光保護(hù)怎么接線、標(biāo)志、標(biāo)簽和包裝，江蘇弧光保護(hù)怎么接線、運輸、貯存等。 </p> <p> 標(biāo)準(zhǔn)適用于弧光保護(hù)裝置及其接口設(shè)備，作為弧光保護(hù)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(hù)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(hù)制造廠家，江蘇弧光保護(hù)怎么接線、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(hù)產(chǎn)品的質(zhì)量、規(guī)范弧光保護(hù)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(hù)裝置產(chǎn)品在國內(nèi)乃至國際市場方面的競爭力。電弧光保護(hù)裝置全國招商。江蘇弧光保護(hù)怎么接線</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇弧光保護(hù)怎么接線,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210488281/9985773.jpg"></div><p> 電力系統(tǒng)中,每年都會有多名電力工程師或電工被電弧擊傷,在電力安全備受重視的***,如何更好地保證人身安全,保證供電系統(tǒng)的穩(wěn)定可靠運行是至關(guān)重要的。據(jù)記者了解,我國電力系統(tǒng)中,35kV及以下電壓等級的母線一般未裝設(shè)弧光保護(hù)。近年來,由于各種原因開關(guān)設(shè)備被嚴(yán)重?zé)龤?據(jù)統(tǒng)計資料表明,每年每1000臺開關(guān)柜就有7臺遭到損壞,故障率0.7%。農(nóng)村配電網(wǎng)的概率更高,達(dá)1.2%。,有的甚至發(fā)展成“火燒連營”的***,這些配網(wǎng)***處理不當(dāng)甚至被擴(kuò)大發(fā)展為輸電網(wǎng)***,造成重大的經(jīng)濟(jì)損失,已引起電力部門的***關(guān)注。 </p> <p> 中、低壓母線發(fā)生短路故障時,所產(chǎn)生的電弧光對設(shè)備及人員會造成極大的傷害。總結(jié)其***原因大多是因為沒有裝設(shè)中低壓母線保護(hù),未能快速切除故障造成的,單獨地依賴上一級變壓器的后備保護(hù)切除母線短路故障,這樣導(dǎo)致了故障切除時間的延長,加大了設(shè)備的損傷程度,破壞嚴(yán)重時可能造成***進(jìn)一步擴(kuò)大,威脅到系統(tǒng)的穩(wěn)定運行。河南弧光保護(hù)如何選型高壓弧光保護(hù)裝置，專業(yè)生產(chǎn)提供。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇弧光保護(hù)怎么接線,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208730469/6645876.jpg"></div><p> 目**80伏/1千伏/3千伏/6千伏/10千伏/35千伏開關(guān)柜中沒有**的母線主保護(hù),但在國外電力行業(yè)已經(jīng)普及95%以上;國內(nèi)采用變壓器過流保護(hù)用于母線后備保護(hù),理論上必須延時300~500毫秒,實際上動作時間可能長達(dá)1.5~2秒,起不到對母線的真正保護(hù),并且使變壓器低壓側(cè)絕緣有較大的結(jié)構(gòu)性損壞,所以目前的母線后備保護(hù)是有缺點的 </p> <p> 從弧光保護(hù)設(shè)計的系統(tǒng)可靠性來看,變壓器、進(jìn)線、饋線都有主保護(hù),唯獨母線沒有**的主保護(hù),我們認(rèn)為母線應(yīng)該增加**主保護(hù)。雖然母線故障出現(xiàn)概率較低,但一旦出現(xiàn)將損失慘重。因此,從技術(shù)、設(shè)計方面建議配置母線**主保護(hù)弧光保護(hù),以確保操作人員的人身安全及系統(tǒng)的安全、穩(wěn)定運行。 </p><p style="text-indent:25px">電弧光保護(hù)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(hù)。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(hù)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(hù)系統(tǒng)采用弧光檢測和電流檢測雙判據(jù)原理，具有保護(hù)動作速度快、可靠性高等特點。JD9900B弧光保護(hù)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?；」獗Ｗo(hù)專業(yè)生產(chǎn)廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇弧光保護(hù)怎么接線,弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208691406/971244.jpg"></div><p> 電弧光保護(hù)目的是在發(fā)生電弧故障時，通過限制電弧燃燒時間來保護(hù)附近工作人員及設(shè)備。電弧保護(hù)首先必須檢測故障電弧，然后才能切斷流過的故障電流。在中低開關(guān)柜內(nèi)部故障保護(hù)中，一般是通過跳開斷路器來切除故障使故障電弧熄滅。電弧燃燒時伴隨著光、聲及電磁波形式的輻射。通過分析可見光、聲波、紅外線或無線電頻率的輻射可以檢測到電弧的存在，甚至連由電弧產(chǎn)生的壓力波也已經(jīng)用來檢測它的存在。然而，*****使用的方法還是通過檢測可見光來實現(xiàn)。 </p> <p> 電弧光保護(hù)系統(tǒng)通過檢測開關(guān)柜內(nèi)部發(fā)生故障時發(fā)出的電弧光判斷是否發(fā)生故障?；」馐请娀?*明顯且變化**快的特征物理量，因而電弧光保護(hù)具有超高速的動作性能，整套保護(hù)的動作時間可保證在幾毫秒以內(nèi)。對于開關(guān)柜內(nèi)部故障保護(hù)來講，這種超調(diào)整動作性能是**重要的。為了避免外界光干擾可能引發(fā)系統(tǒng)的誤跳閘，在實際應(yīng)用中往往還引入過流閉鎖信號，即：只有同時檢測到弧光信號及過流動作信號才發(fā)出跳閘指令切除故障，從而進(jìn)一步提高保護(hù)系統(tǒng)動作的可靠性。工業(yè)用弧光保護(hù)裝置，專業(yè)提供。甘肅弧光保護(hù)哪家好</p><p style="text-indent:25px">電弧光保護(hù)監(jiān)控系統(tǒng)，歡迎來電咨詢。江蘇弧光保護(hù)怎么接線</p><p> 電弧光保護(hù)系統(tǒng)使用先進(jìn)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(hù)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(hù)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(hù)系統(tǒng)的跳閘信號將在極短時間內(nèi)到達(dá)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(hù)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(hù)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。江蘇弧光保護(hù)怎么接線</p><p style="text-indent:25px">江蘇基頓電氣自動化有限公司創(chuàng)立于2019-08-05，總部位于江蘇省無錫市，是一家自動化設(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(hù)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)。的公司。江蘇基頓電氣深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機綜合保護(hù)" ]。公司擁有多年的行業(yè)經(jīng)驗，每年以銷售收入達(dá)到3000-5000萬元，如果您想了解更多產(chǎn)品信息，請通過頁面上的電話聯(lián)系我們。江蘇基頓電氣始終關(guān)注儀器儀表行業(yè)。海納百川，有容乃大，國內(nèi)外同行的智慧都是促使我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/464751.html</p></div></div></div></div></div><div id="qfhrdpm" class="page-right twoColRt"><div id="gvsuwdk" class="box01 margin10 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