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class="twoCol"><div id="uicy3et" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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_pdsdsbcr/">配電輸電設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-pdsdsbcr_peidianqiqo/">配電器</a>?資陽伊頓直流屏成都駿為巨達(dá)科技供應(yīng)</p><div id="veolim7" class="leftbox clearfix"><h1>資陽伊頓直流屏成都駿為巨達(dá)科技供應(yīng)</h1><div id="qe2kced" class="proBig"><div id="exrtqne" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954511025391/6353889.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2w3nk3e" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954511025391/6353889.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gpwyv7q" 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>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>資陽伊頓直流屏,直流屏</p><p><span>***更新：</span>2020-11-25 11:15:13</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="eyq3var" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都駿為巨達(dá)科技有限公司</a></p><p><span>聯(lián)系人：</span>金鐘</p><p><span>郵箱: </span>1153683998@qq.com</p><p><span>電話: </span>13350099229</p><p><span>傳真: </span>0286_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0286-61602525</p><p><span>地址: </span>成都市成華區(qū)羊子山路88號4棟2單元8樓16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="wpm9w3v" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="i3skcjl" class="box"><p><p> ①針對各類變電站直流屏，若顯示交流空開跳閘，但并沒有動作。應(yīng)當(dāng)檢查三處地方是否正確： </p> <p> 接線是否正確可靠； </p> <p> 控制模塊工作狀態(tài)是否正確; </p> <p> 空開狀態(tài)和接點(diǎn)是否正確。 </p> <p> ②有人認(rèn)為只要保證直流屏進(jìn)線交流電的供應(yīng)，就可以不用安裝蓄電池，這種想法是不可取的。首先要充分認(rèn)識到蓄電池是變電站內(nèi)很可靠的直流電源，在變電站交流失電的情況下，蓄電池會給UPS系統(tǒng)，資陽伊頓直流屏、繼電保護(hù)設(shè)備、故障照明和監(jiān)控裝置等供電，資陽伊頓直流屏，以達(dá)到應(yīng)急的效果。其次蓄電池作為可靠的備用電源，可以彌補(bǔ)電磁開關(guān)合閘時所需的直流電源，防止直流母線電壓瞬間下降而影響繼電保護(hù)設(shè)備的正常運(yùn)行。直流屏即提供穩(wěn)定直流電源的設(shè)備，是一種全新的數(shù)字化控制、保護(hù)，資陽伊頓直流屏、管理、測量的新型直流系統(tǒng)。資陽伊頓直流屏</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="資陽伊頓直流屏,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954511025391/6353889.png"></div><p> 直流屏：直流屏是直流操作電源系統(tǒng)的簡稱。通用名為智能免維護(hù)直流電源屏，簡稱直流屏，通用型號為GZDW（G─屏式Z─直流D─電力系統(tǒng)用W─微機(jī)監(jiān)控）。用于大中小型發(fā)電廠和變電站，為高壓開關(guān)在正常運(yùn)行和故障狀態(tài)下的分合閘、繼電保護(hù)、自動控制、開關(guān)信號指示、故障照明等提供直流電源。 </p> <p> 直流屏的可靠性是其他電源裝置不可替代的，它能滿足變電站和發(fā)電廠這些場合對電源的高可靠性要求，它為控制負(fù)荷和動力負(fù)荷以及直流故障照明負(fù)荷等提供電源，是當(dāng)代電力系統(tǒng)控制、保護(hù)的基礎(chǔ)。資陽伊頓直流屏不可避免地在直流穩(wěn)定量多少和一些交流成份,這種疊加在直流穩(wěn)定量上的交流分量稱為漣漪。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="資陽伊頓直流屏,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954467968750/6802394.png"></div><p> 多途徑告警功能，當(dāng)系統(tǒng)出現(xiàn)異常時，立即報警并通過RS485和RS232傳送到后臺，同時主監(jiān)控顯示自動跳到故障信息顯示畫面，便于機(jī)房無人值守的科學(xué)化管理； </p> <p> 具有周全的系統(tǒng)設(shè)置功能，運(yùn)行信息查詢及各項告警等功能； </p> <p> 智能化的蓄電池充放電管理、完善可靠的溫度補(bǔ)償功能； </p> <p> 采用電力部標(biāo)準(zhǔn)通信協(xié)議，同時提供RS232和RS485串行通信接口，方便與電力自動化系統(tǒng)對接，實現(xiàn)對電源系統(tǒng)“四遙”功能，從而達(dá)到無人值守的自動化管理的目的； </p> <p> 多級操作權(quán)限管理方式，系統(tǒng)設(shè)有出廠密碼、初始化密碼和超級密碼，非授權(quán)人員只能做一些簡單的查詢操作，確保系統(tǒng)安全可靠運(yùn)行。 </p><p style="text-indent:25px"><p>直流屏的作用<p>直流屏提供直流電DC220V、48V等等，主要的作用是給高低壓開關(guān)設(shè)備提供直流分合閘操作電源，及電力儀器儀表控制電源、臨時照明等作用。應(yīng)急電源提供交流電AC380/220。主要作用是在市電斷電后，短時間（一般是60/90分鐘）內(nèi)給負(fù)載提供交流應(yīng)急供電。所帶負(fù)載一般為應(yīng)急照明、金屬燈、風(fēng)機(jī)、電梯、防火卷簾門等電氣設(shè)備。<p>直流屏兩路市電經(jīng)過交流切換輸入一路交流，給各個充電模塊供電。直流屏充電模塊將輸入三相交流電轉(zhuǎn)換為直流電，給蓄電池充電，同時給合閘負(fù)載供電，另外合閘母線通過降壓裝置給控制母線供電。?<br>主機(jī)配置液晶觸摸屏，各運(yùn)行狀態(tài)和參數(shù)均以漢字顯示，整體設(shè)計方便簡潔，人機(jī)界面友好，符合用戶使用習(xí)慣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="資陽伊頓直流屏,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954584775391/9698955.png"></div><p> 使用直流電： </p> <p> 直流電是通過直流充電機(jī)充電模塊保證的同時并聯(lián)蓄電池保證在故障情況下依然有直流電存在保障故障時候依然有電能跳開故障所有的開關(guān)起到一定的保護(hù)作用 </p> <p> 直流電電勢是穩(wěn)定的不過零點(diǎn)，在使用中不管什么時候分合閘都能保證有額定電壓能可靠的分合閘 </p> <p> 使用直流電一般是220V（正負(fù)極對地分別是+110V-110V）這時候即使控制回路發(fā)生一點(diǎn)接地現(xiàn)象回路電壓依然是額定依然能保證能可靠分合閘可以在保障運(yùn)行的情況下查找直流接地故障而不影響設(shè)備運(yùn)行直流屏系統(tǒng)具有“四遙”功能（遙控、遙調(diào)、遙測和遙信）和遠(yuǎn)程通訊接口，遠(yuǎn)程檢測和控制提供強(qiáng)而有力支持。資陽伊頓直流屏</p><p style="text-indent:25px">明確直流屏電源設(shè)備的功能以及應(yīng)用現(xiàn)狀的基礎(chǔ)上進(jìn)一步探究直流屏電源設(shè)備的應(yīng)用方式。資陽伊頓直流屏</p><p>盤柜安裝作業(yè)程序</p><p>直流屏在卸裝、搬運(yùn)過程中應(yīng)該設(shè)專人負(fù)責(zé)統(tǒng)一指揮，指揮人員發(fā)出的指揮信號必須清晰、準(zhǔn)確，搬運(yùn)過程應(yīng)緩慢移動，防止嚴(yán)重的沖擊和震蕩，以免損壞柜體、構(gòu)件或傷人。</p><p>對于易脫落、難固定或者容易傾倒損壞的門、屏柜內(nèi)的設(shè)備等，一般應(yīng)拆下分開運(yùn)輸。</p><p>直流屏的固定宜采用螺栓連接，應(yīng)注意不得損傷屏體。</p><p>實施電焊時，應(yīng)注意防止弧光傷害周圍人員的眼睛，必要時候可在周圍設(shè)置擋光屏。</p><p>在潮濕的地方進(jìn)行電焊工作，焊工必須站在干燥的木板上或穿絕緣鞋資陽伊頓直流屏</p><p style="text-indent:25px">成都駿為巨達(dá)科技有限公司位于成都市成華區(qū)羊子山路88號4棟2單元8樓16號。公司業(yè)務(wù)涵蓋電池系列，UPS產(chǎn)品，機(jī)房精密空調(diào)等，價格合理，品質(zhì)有保證。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。駿為巨達(dá)科技公司秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2139439.html</p></div></div></div></div></div><div id="77megsp" class="page-right twoColRt"><div id="laxcoa7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mgnctf3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="pjlspg8" class="recomPic likePro"><a 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