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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="xfmgxj3" class="twoCol"><div id="833vhtv" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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(hù)器</a>?母線(xiàn)弧光保護(hù) 歡迎來(lái)電江蘇基頓電氣供應(yīng)</p><div id="j3awduw" class="leftbox clearfix"><h1>母線(xiàn)弧光保護(hù) 歡迎來(lái)電江蘇基頓電氣供應(yīng)</h1><div id="2hrdfrn" class="proBig"><div id="3uwofm8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5373647.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="t8c3v72" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5373647.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="iwdf2kr" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>母線(xiàn)弧光保護(hù),弧光保護(hù)</p><p><span>***更新：</span>2020-07-09 19:26:16</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="wvc7iel" 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(dòng)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(huà): </span>13328157222</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-85027009</p><p><span>地址: </span>長(zhǎng)安鎮(zhèn)友誼路28號(hào)</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="3y8mykg" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="a23g7my" class="box"><p><p> <p> 4.系統(tǒng)優(yōu)點(diǎn) </p> <p> (1)動(dòng)作迅速可靠 </p> </p> <p> (2)故障點(diǎn)定位功能 </p> <p> 根據(jù)弧光傳感器的實(shí)際安裝位置可以實(shí)現(xiàn)分區(qū)保護(hù)的功能?；」鈧鞲衅骺梢园惭b在開(kāi)關(guān)設(shè)備的任何位置（一般安裝在母線(xiàn)室內(nèi)，以檢測(cè)母線(xiàn)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(shí)間，母線(xiàn)弧光保護(hù)，快速恢復(fù)供電。 </p> <p> (3)抗干擾能力強(qiáng) </p> <p> 弧光保護(hù)系統(tǒng)采用無(wú)源弧光傳感器探測(cè)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(shù)，且裝置完全滿(mǎn)足電磁兼容EMC的標(biāo)準(zhǔn)，確保了整個(gè)弧光保護(hù)系統(tǒng)的可靠性及**的抗干擾能力 </p> <p> (4)斷路器失靈保護(hù) </p> <p> 在主斷路器拒動(dòng)時(shí)發(fā)出跳閘指令跳上一級(jí)斷路器，提高保護(hù)系統(tǒng)的安全性。 </p> <p> (5)配置靈活、適應(yīng)性強(qiáng) </p> <p> 系統(tǒng)采用先進(jìn)的處理技術(shù)，母線(xiàn)弧光保護(hù)，通過(guò)對(duì)弧光和過(guò)電流動(dòng)作信號(hào)的靈活編程，母線(xiàn)弧光保護(hù)，可對(duì)各段母線(xiàn)提供選擇性保護(hù)，適用不同類(lèi)型的接線(xiàn)和運(yùn)行方式。專(zhuān)業(yè)設(shè)計(jì)弧光保護(hù)裝置，弧光保護(hù)探頭，歡迎來(lái)電咨詢(xún)。母線(xiàn)弧光保護(hù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="母線(xiàn)弧光保護(hù),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210332031/5373647.jpg"></div><p> 有人提倡在低壓柜內(nèi)安裝弧光保護(hù)裝置，低壓柜內(nèi)一旦發(fā)生短路故障，弧光傳感器能立馬檢測(cè)到弧光信號(hào)，動(dòng)作于低壓斷路器，時(shí)間會(huì)比傳統(tǒng)的通過(guò)檢測(cè)電流信號(hào)動(dòng)作于低壓斷路器短，這樣的說(shuō)法有道理嗎？低壓柜內(nèi)與中壓柜內(nèi)安裝弧光保護(hù)裝置有何區(qū)別呢？先聽(tīng)聽(tīng)大家怎么看，稍后我也會(huì)給出我的看法 </p> <p> <br /> </p> <p> 本帖***由 bzp4891 于 2016-5-19 12:02 編輯 </p> <p> 1、首先動(dòng)作時(shí)間是否能保證在***擴(kuò)大前切除電源？這個(gè)不清楚 </p> <p> -----這個(gè)有時(shí)間可以保證，而且這個(gè)時(shí)間確實(shí)很短，一般廠(chǎng)家通過(guò)實(shí)際驗(yàn)證后給出斷路器與弧光保護(hù)裝置在故障情況下動(dòng)作的時(shí)間； </p> <p> 2、圖中是固定分割或抽屜柜，安裝在動(dòng)力電纜室內(nèi)？這里發(fā)生短路的幾率很小，除非連接不可靠，端子布置不合理，按照這種檢測(cè)，抽屜或分隔內(nèi)和饋出線(xiàn)側(cè)發(fā)生的弧光短路***也無(wú)法及時(shí)切斷電源。這種檢測(cè)方式適用于固定柜。 </p> <p> ----弧光傳感器**合適的位置我認(rèn)為在主母線(xiàn)室內(nèi)，用于主母線(xiàn)發(fā)生短路故障情況下切斷主開(kāi)關(guān)以防止***擴(kuò)大化，如果非要安裝在饋線(xiàn)柜例如抽屜柜或固定分隔柜的電纜室，一是安裝的傳感器的數(shù)量很多成本難以承受，二是如果抽屜回路的某一個(gè)回路發(fā)生，傳感器的檢測(cè)會(huì)不會(huì)誤動(dòng)作，跳閘沒(méi)有發(fā)生故障的回路； </p> <p> <br /> 河北弧光保護(hù)批發(fā)穩(wěn)定性好，保護(hù)功能強(qiáng)大，母線(xiàn)弧光保護(hù)，廠(chǎng)家直銷(xiāo)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="母線(xiàn)弧光保護(hù),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090210458984/175496.jpg"></div><p> 一旦發(fā)生電弧光故障,這一裝置可以迅速可靠動(dòng)作,切除故障電源,準(zhǔn)確定位故障點(diǎn)。對(duì)于變電所、大型企業(yè)用電的各種運(yùn)行方式,可以具體情況和客戶(hù)需要靈活配置,適應(yīng)性強(qiáng)。JD9900B電弧光保護(hù)綜合測(cè)控系統(tǒng)是我公司根據(jù)市場(chǎng)需要開(kāi)發(fā)的新一代產(chǎn)品,系統(tǒng)動(dòng)作準(zhǔn)確,反應(yīng)靈敏,可靠性高。JD9900B采用分布式模式設(shè)計(jì),適合作為中低壓母線(xiàn)保護(hù),具備靈活的組**性。其中饋線(xiàn)保護(hù)單元可**形成**小化保護(hù)系統(tǒng),單獨(dú)保護(hù)饋線(xiàn)以減小***停電范圍。饋線(xiàn)單元也可運(yùn)行于集中監(jiān)控模式,通過(guò)某一主單元與調(diào)度通信。JD9900B 電弧光保護(hù)采用檢測(cè)弧光和電流為輸入量,可單獨(dú)做為過(guò)流保護(hù),純弧光保護(hù),及弧光與過(guò)流雙判據(jù)保護(hù)。本系統(tǒng)具有原理簡(jiǎn)單、動(dòng)作可靠迅速、對(duì)一次設(shè)備無(wú)特殊要求、適應(yīng)于各種運(yùn)行方式的優(yōu)點(diǎn)。JD9900B是發(fā)電廠(chǎng)、變電站、工業(yè)及商業(yè)配電系統(tǒng) 380V~35kV 中低壓母線(xiàn)保護(hù)的理想解決方案。使用 JD9900B電弧光保護(hù),可以快速切除故障,從根本上限制故障電弧延續(xù)時(shí)間,消除其對(duì)人身的危害,比較大限度地降低弧光對(duì)電氣設(shè)備的損壞程度,避免主變壓器等設(shè)備長(zhǎng)時(shí)間遭受短路電流的沖擊而損壞,阻斷故障的擴(kuò)大。 </p><p> 帶電導(dǎo)體間的電弧性短路起火：短路起火時(shí)有兩種可能，其一是兩導(dǎo)體（如相線(xiàn)與中性線(xiàn)）接觸時(shí)因短路電流產(chǎn)生的高溫，使接觸點(diǎn)金屬熔化，之后金屬熔化成團(tuán)收縮而脫離接觸的過(guò)程，這種情況下可能建立電弧。又如線(xiàn)路絕緣水平嚴(yán)重下降，雷電產(chǎn)生的瞬態(tài)過(guò)電壓或電網(wǎng)故障產(chǎn)生的暫態(tài)過(guò)電壓都可能擊穿劣化的線(xiàn)路絕緣而建立電弧。電弧性短路的起火危險(xiǎn)遠(yuǎn)大于上述金屬性短路的起火危險(xiǎn)。 </p> <p> <br /> </p> <p> 接地故障電弧起火：由于接地故障發(fā)生的幾率遠(yuǎn)大于帶電導(dǎo)體間的短路”所以“接地故障電弧引起的火災(zāi)遠(yuǎn)多于帶電導(dǎo)體間的電弧火災(zāi)”這是因?yàn)椤半姎饩€(xiàn)路施工中，穿鋼管拉電線(xiàn)時(shí)帶電導(dǎo)體絕緣外皮之間并無(wú)因相對(duì)運(yùn)動(dòng)而產(chǎn)生的摩擦，但帶電導(dǎo)體絕緣外皮與鋼管間的摩擦卻使絕緣摩薄或受損。另外，發(fā)生雷擊時(shí)地面上出現(xiàn)瞬變電磁場(chǎng)，對(duì)電氣線(xiàn)路將感應(yīng)瞬態(tài)過(guò)電壓”此時(shí)“芯線(xiàn)上感應(yīng)的瞬態(tài)過(guò)電壓是基本相同的而電纜梯架則因接地而為地電壓”所以，芯線(xiàn)對(duì)地的電位差較大。從摩損和電位差大兩方面分析，接地故障電弧起火率自然偏高。高性能弧光保護(hù)裝置，廠(chǎng)家直銷(xiāo)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="母線(xiàn)弧光保護(hù),弧光保護(hù)" src="https://tyunfile.71360.com/UploadFile/keaton/637255090208583984/8274785.jpg"></div><p style="text-indent:25px">母線(xiàn)電弧光保護(hù)裝置的功能電弧光保護(hù) 斷路器失靈保護(hù)；過(guò)電流保護(hù)； TA斷線(xiàn)告警保護(hù)；電弧光傳感器故障隔離；外部閉所弧光保護(hù)；自檢故障閉所弧光保護(hù)；擴(kuò)展電弧光保護(hù)； 16路弧光信號(hào)采集 14組動(dòng)作出口 4條線(xiàn)路電流采集 6710母線(xiàn)電弧光保護(hù)系統(tǒng)的特性如下：整組動(dòng)作跳閘出口快（<1ms,利用快速可控硅繼電器）；采用過(guò)流和弧光雙重判據(jù)，動(dòng)作可靠；無(wú)源弧光探頭，直接光纖傳輸，抗電磁干擾能力強(qiáng)；可編程選擇跳閘邏輯；持續(xù)***的自檢功能；<span style="display:none;"></span><span style="display:none;"></span>弧光保護(hù)專(zhuān)業(yè)生產(chǎn)廠(chǎng)家。國(guó)產(chǎn)弧光保護(hù)怎么看</p><p style="text-indent:25px">弧光保護(hù)裝置，弧光保護(hù)傳感器專(zhuān)業(yè)生產(chǎn)，歡迎來(lái)電咨詢(xún)。母線(xiàn)弧光保護(hù)</p><p> 2.系統(tǒng)的構(gòu)成 </p> <p> 系統(tǒng)主要由主控單元、電流單元、弧光單元、弧光傳感器、電源模塊、及連接各部件之間的光纖和數(shù)據(jù)線(xiàn)組成。 </p> <p> (1)主控單元用于管理、控制整套電弧光保護(hù)系統(tǒng)。它檢測(cè)故障電流和弧光信號(hào)，并對(duì)收到的兩種信號(hào)進(jìn)行處理、判斷，在滿(mǎn)足跳閘的條件時(shí)，發(fā)出跳閘指令切除故障。 </p> <p> 主控單元有4個(gè)數(shù)據(jù)輸入接口，共可接入24個(gè)弧光單元或電流單元；輸出接口包括4路快速跳閘輸出和6路常規(guī)繼電器跳閘輸出共有4+16個(gè)弧光檢測(cè)口。當(dāng)弧光信號(hào)輸入超過(guò)16個(gè)時(shí)。推薦采用弧光單元。主控單元根據(jù)弧光單元或者弧光傳感器輸送的信號(hào)，能準(zhǔn)確地判斷故障點(diǎn)位置。 </p> <p> (2)電流單元用于檢測(cè)過(guò)電流信號(hào)，ABC三相電流均可檢測(cè)，電流單元檢測(cè)到的信號(hào)通過(guò)光纖和數(shù)據(jù)線(xiàn)傳到主控單元，主控單元依據(jù)設(shè)定的邏輯判斷是否發(fā)出跳閘指令。 </p> <p> (3)每個(gè)弧光單元包含10個(gè)弧光檢測(cè)接口，這些接口均為光纖接口，用于連接弧光傳感器?；」鈧鞲衅鞯母泄鈴?qiáng)度則可以通過(guò)弧光單元面板上的電位計(jì)來(lái)調(diào)節(jié)設(shè)定，可以從10KLux調(diào)節(jié)至50Klux?；」鈫卧獧z測(cè)到的信號(hào)通過(guò)光纖和數(shù)據(jù)線(xiàn)傳到主控單元，主控單元依據(jù)設(shè)定的邏輯判斷是否發(fā)出跳閘指令。 </p> <p> (4)弧光傳感器是探測(cè)弧光的感應(yīng)原件 </p> <p> (5)電源模塊工作電源為交直流兩用 </p> <p> <br /> 母線(xiàn)弧光保護(hù)</p><p style="text-indent:25px">江蘇基頓電氣自動(dòng)化有限公司位于江蘇省無(wú)錫市，創(chuàng)立于2019-08-05。公司業(yè)務(wù)分為[ "數(shù)顯電力儀表", "操控裝置", "弧光保護(hù)", "微機(jī)綜合保護(hù)" 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