四川低壓直流屏成都駿為巨達(dá)科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="直流屏有哪些常見故障和好的解決辦法？直流屏常見故障有以下幾點(diǎn)：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：a.接線是否正確可靠；b.控制模塊工作狀態(tài)是否正確;c.空開狀態(tài)和接點(diǎn)是否正確。②有人認(rèn)為只要"><meta name="keywords" content="四川低壓直流屏,直流屏"><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 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class="leftbox clearfix"><h1>四川低壓直流屏成都駿為巨達(dá)科技供應(yīng)</h1><div id="nryzvyp" class="proBig"><div id="hacokwx" 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="e7ayulc" 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="d3qcxne" 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>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>四川低壓直流屏,直流屏</p><p><span>***更新：</span>2020-12-18 16:14:29</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="mfgxye7" 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="p58ofwf" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="27xz32w" class="box"><p><p> 直流屏有哪些常見故障和好的解決辦法？ </p> <p> 直流屏常見故障有以下幾點(diǎn)： </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：a.接線是否正確可靠；b.控制模塊工作狀態(tài)是否正確;c.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)、繼電保護(hù)設(shè)備、故障照明和監(jiān)控裝置等供電，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(shí)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。 </p> <p> ③合閘硅整流器或控制硅整流器失電：a，四川低壓直流屏.交流進(jìn)線電源失電會產(chǎn)生合閘硅整流器、控制硅整流器、充電電源同時(shí)發(fā)出失電信號，電源恢復(fù)后即可消除；b.直流輸出端空氣開關(guān)脫扣或硅整流器直流輸出端快熔熔斷更換同規(guī)格的快熔或合上空氣開關(guān)，故障消除；c.如若交流電源缺相，四川低壓直流屏，四川低壓直流屏，直流輸出電壓只能達(dá)到額定值的60%-70%，用萬用表測硅整流器輸入端三相電壓即可，處理后便可恢復(fù)正常。使用直流電一般是220V（正負(fù)極對地分別是+110V -110V）這時(shí)候即使控制回路發(fā)生一點(diǎn)接地現(xiàn)象；四川低壓直流屏</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川低壓直流屏,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954511025391/6353889.png"></div><p style="text-indent:25px"><p>直流屏的調(diào)試，接通交流電源測試交流雙電源切換裝置是否工作正常，雙電源切換裝置的下口電壓是否正常。交流部分測試正常后，依次閉合充電模塊的交流開關(guān)，觀察模塊是否正常啟動并測量模塊輸出電壓和極性。充電模塊啟動正常并輸出電壓和極性正確后，接通電池組開關(guān)及各母線開關(guān)，測量電池組開關(guān)下口、合母、控母電壓和極性是否正確，并觀察電壓表計(jì)是否方向打反。<p>直流屏的組成<p>充電柜-充電模塊-監(jiān)控模塊（別稱電力電源監(jiān)控模塊）電池組（別稱電池巡檢儀/電池檢測儀系列）-降壓硅鏈眉山艾默生直流屏定做配電單元主要是直流屏中為實(shí)現(xiàn)交流輸入、直流輸出、電壓顯示、電流顯示等功能所使用的器件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川低壓直流屏,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954530488281/2197700.png"></div><p> 直流屏保養(yǎng)及維護(hù)一下幾點(diǎn)： </p> <p> 堅(jiān)固螺釘。 </p> <p> 設(shè)備運(yùn)行半年后，應(yīng)堅(jiān)固所有連接螺釘，尤其是主回路連接螺釘。 </p> <p> 電池活化（無此功能除外） </p> <p> 維修更換高頻模塊和JK0403系統(tǒng)。 </p> <p> 在線拉開高頻模塊和JK0403后面的熱插拔插頭，松開模塊和JK0403面板上緊固螺釘，從正面抽出模塊和JK0403。 </p> <p> 更換電池 </p> <p> 用**拉手工具拔出NT00二個熔芯，使電池組與系統(tǒng)分開，然后更換電池。 </p> <p> 直流屏關(guān)機(jī) </p> <p> 斷開全部直流饋出開關(guān)，斷開交流進(jìn)線QF1和QF2，用**拉手工具拔出NT00二個熔芯，直流屏關(guān)機(jī)。 </p><p> 電力設(shè)備的不斷完善，企業(yè)安全意識的不斷提高以及發(fā)電廠和變電站中大多采用直流電源。為保護(hù)和控制電力系統(tǒng)，直流屏無疑起到至關(guān)重要的作用，既可以為控制負(fù)荷和動力負(fù)荷提供電源，也可以為故障照明負(fù)荷提供電源。 </p> <p> 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)、管理、測量的新型直流系統(tǒng)，又稱直流電源操作系統(tǒng)或智能免維護(hù)直流電源屏，其通用型號為HITILIN-GZDW。具體是由交配電單元、充電模塊單元H220R10F、降壓硅鏈單元H220J10F、直流饋電單元、配電監(jiān)控單元、監(jiān)控模塊單元HPSM10X及絕緣監(jiān)測HJU01單元組成。直流屏電源輸出紋波的大小與直流屏電源的輸出電壓電流有很大關(guān)系，直流屏電源功率越大紋波越大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川低壓直流屏,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954549804688/2859341.png"></div><p style="text-indent:25px">直流系統(tǒng)是應(yīng)用于水力、火力發(fā)電廠，各類變電站和其它使用直流設(shè)備的用戶，為給信號設(shè)備、保護(hù)、自動裝置、故障照明、應(yīng)急電源及斷路器分、合閘操作提供直流電源的電源設(shè)備。直流系統(tǒng)是一個**的電源，它不受發(fā)電機(jī)、廠用電及系統(tǒng)運(yùn)行方式的影響，并在外部交流電中斷的情況下，保證由后備電源—蓄電池繼續(xù)提供直流電源的重要設(shè)備。直流屏的可靠性、安全性直接影響到電力系統(tǒng)供電的可靠性和安全性。直流系統(tǒng)是以電池容量標(biāo)稱，如65AH，100AH常用名稱:GZDW-65AH，GZDW-100AH。結(jié)合目前直流屏電源設(shè)備的日常管理方法、日常維護(hù)方法、常見故障處理方式，提升直流屏電源設(shè)備的使用性能。眉山艾默生直流屏定做</p><p style="text-indent:25px">讓直流屏電源設(shè)備能夠在設(shè)定活化周期內(nèi)實(shí)現(xiàn)自動化循環(huán)以及放電維護(hù)。四川低壓直流屏</p><p> 主要適用在發(fā)電廠、水電站以及各類變電站、開閉所和用戶變電站中，為高壓斷路器分、合閘及二次回路中的控制、信號、保護(hù)、遠(yuǎn)動通訊和故障照明提供直流電源。應(yīng)用于電力、石油、化工、冶金、機(jī)械、造紙、煤炭、建材、紡織、釀酒等領(lǐng)域。 </p> <p> 交流配電單元：直流電源的交流系統(tǒng)一般都有兩路交流電輸入，正常時(shí)交流兩路電源輸入，兩路交流電源互為備用，交流電經(jīng)交流輸入空氣開關(guān)、交流接觸器、避雷器等送至各個充電模塊，為高頻開關(guān)整流模塊提供交流電源。四川低壓直流屏</p><p style="text-indent:25px">成都駿為巨達(dá)科技有限公司總部位于成都市成華區(qū)羊子山路88號4棟2單元8樓16號，是一家建立全方面***、高科技、完善的客戶服務(wù)體系是公司為客戶服務(wù)的根本。公司理念“求實(shí)、進(jìn)取”，遵奉“用戶至上、追求超越、良好服務(wù)、”的宗旨。為用戶提供高質(zhì)量的方案，良好的服務(wù)。為保障客戶高可靠性電力環(huán)境及機(jī)房環(huán)境而努力！的公司。駿為巨達(dá)科技公司作為建立全方面***、高科技、完善的客戶服務(wù)體系是公司為客戶服務(wù)的根本。公司理念“求實(shí)、進(jìn)取”，遵奉“用戶至上、追求超越、良好服務(wù)、”的宗旨。為用戶提供高質(zhì)量的方案，良好的服務(wù)。為保障客戶高可靠性電力環(huán)境及機(jī)房環(huán)境而努力！的企業(yè)之一，為客戶提供良好的電池系列，UPS產(chǎn)品，機(jī)房精密空調(diào)。駿為巨達(dá)科技公司繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。駿為巨達(dá)科技公司始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使駿為巨達(dá)科技公司在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2458971.html</p></div></div></div></div></div><div id="8flhduv" class="page-right twoColRt"><div id="u2rc7dh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="y3hj3gs" class="recomPic likePro"><a 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