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src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954518642578/5104195.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="etldfm7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954518642578/5104195.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tb27hby" 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>巴中低壓直流屏定做,直流屏</p><p><span>***更新：</span>2020-08-08 21:12:45</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="vpry38w" 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(hào)4棟2單元8樓16號(hào)</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="7szwtk7" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="q3vk847" class="box"><p><p> ①針對(duì)各類變電站直流屏，若顯示交流空開(kāi)跳閘，但并沒(méi)有動(dòng)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(kāi)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)，巴中低壓直流屏定做，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(shí)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(huì)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，巴中低壓直流屏定做，巴中低壓直流屏定做，可以彌補(bǔ)電磁開(kāi)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。充電模塊采用自然冷卻方式，平均無(wú)故障時(shí)間大幅提高，而且可用于環(huán)境相對(duì)惡劣的場(chǎng)所；巴中低壓直流屏定做</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="巴中低壓直流屏定做,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954518642578/5104195.png"></div><p> 直流屏的系統(tǒng)組成 </p> <p> 按功能分：交流輸入單元、充電單元、微機(jī)監(jiān)控單元、電壓調(diào)整單元、絕緣監(jiān)察單元、直流饋電單元、蓄電池組、電池巡檢單元等; </p> <p> 按屏分：充電柜、饋電柜及電池柜等； </p> <p> 直流屏的工作原理 </p> <p> 正常情況下，由充電單元對(duì)蓄電池進(jìn)行充電的同時(shí)并向經(jīng)常性負(fù)載(繼電保護(hù)裝置、控制設(shè)備等)提供直流電源; </p> <p> 當(dāng)控制負(fù)荷或動(dòng)力負(fù)荷需較大的沖擊電流(如斷路器的分、合閘)時(shí)，由充電單元和蓄電池共同提供直流電源; </p> <p> 當(dāng)變電所交流中斷時(shí)，由蓄電池組單獨(dú)提供直流電源; 巴中低壓直流屏定做直流屏的調(diào)試，接通交流電源測(cè)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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="巴中低壓直流屏定做,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954584775391/9698955.png"></div><p> 直流屏都有哪些日常維護(hù)方法？ </p> <p> 運(yùn)行監(jiān)控人員應(yīng)詳細(xì)記錄直流屏的運(yùn)行情況，電流，電壓等，有問(wèn)題應(yīng)及時(shí)處理 </p> <p> 檢查各信號(hào)燈是否正常運(yùn)行 </p> <p> 蓄電池組運(yùn)行狀態(tài)的檢查并清理：a,若有蓄電池漏液現(xiàn)象，應(yīng)及時(shí)查找原因并處理，以免影響蓄電池的絕緣；b.電池液面若遠(yuǎn)離上液面線，應(yīng)及時(shí)補(bǔ)加蒸餾水；c.充浮狀態(tài)下，蓄電池是不發(fā)熱的，若有發(fā)熱現(xiàn)象應(yīng)及時(shí)處理;d.檢查蓄電池組的連接點(diǎn)，接觸是否嚴(yán)密，有無(wú)氧化，并涂些凡士林油。 </p> <p> <br /> </p> <p> 檢查內(nèi)部所有緊固件是否松動(dòng)、確保電氣元器件完好 </p> <p> 安裝就位后應(yīng)可靠接地，將所有開(kāi)關(guān)置于斷開(kāi)位置，并解除所有繼電器動(dòng)觸點(diǎn)的緊固件。 </p> <p> 按照設(shè)備圖紙要求，檢查輸入交流電壓是否符合設(shè)備電壓要求，并檢查輸入電源引線，控制回路及設(shè)備間所有聯(lián)絡(luò)線是否有誤。 </p> <p> 設(shè)備若經(jīng)長(zhǎng)途運(yùn)輸或長(zhǎng)時(shí)間存放后，應(yīng)先用500伏兆歐表測(cè)量，直流母線對(duì)地絕緣電阻，一般絕緣電阻大于2兆歐均屬合格。測(cè)試前必須可靠短接或解除二極管，解除電池組與外電路的連接線和直流母線絕緣監(jiān)視裝置的接地點(diǎn)等。測(cè)試后應(yīng)恢復(fù)原狀。 </p><p> 使用直流電： </p> <p> 直流電是通過(guò)直流充電機(jī)充電模塊保證的同時(shí)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(shí)候依然有電能跳開(kāi)故障所有的開(kāi)關(guān)起到一定的保護(hù)作用 </p> <p> 直流電電勢(shì)是穩(wěn)定的不過(guò)零點(diǎn)，在使用中不管什么時(shí)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(duì)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)行直流屏卸裝、搬運(yùn)過(guò)程中應(yīng)該設(shè)專人負(fù)責(zé)統(tǒng)一指揮，指揮人員發(fā)出指揮信號(hào)必須清晰、準(zhǔn)確，搬運(yùn)過(guò)程緩慢移動(dòng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="巴中低壓直流屏定做,直流屏" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637299954481738281/9973280.png"></div><p style="text-indent:25px">直流屏是一種全新的數(shù)字化控制、保護(hù)、管理、測(cè)量的新型直流系統(tǒng)。監(jiān)控主機(jī)部分高度集成化，采用單板結(jié)構(gòu)（Allinone），內(nèi)含絕緣監(jiān)察、電池巡檢、接地選線、電池活化、硅鏈穩(wěn)壓、微機(jī)**信號(hào)等功能。主機(jī)配置大液晶觸摸屏，各種運(yùn)行狀態(tài)和參數(shù)均以漢字顯示，整體設(shè)計(jì)方便簡(jiǎn)潔，人機(jī)界面友好，符合用戶使用習(xí)慣。直流屏系統(tǒng)為遠(yuǎn)程檢測(cè)和控制提供了強(qiáng)大的功能，并具有遙控、遙調(diào)、遙測(cè)、遙信功能和遠(yuǎn)程通訊接口。通過(guò)遠(yuǎn)程通訊接口可在遠(yuǎn)方獲得直流電源系統(tǒng)的運(yùn)行參數(shù)，還可通過(guò)該接口設(shè)定和修改運(yùn)行狀態(tài)及定值，滿足電力自動(dòng)化和電力系統(tǒng)無(wú)人值守變電站的要求；配有標(biāo)準(zhǔn)RS232/485串行接口和以太網(wǎng)接口，可方便納入電站自動(dòng)化系統(tǒng)。通過(guò)遠(yuǎn)程通訊接口可獲取直流電源系統(tǒng)的具體運(yùn)行參數(shù)。德陽(yáng)萬(wàn)正直流屏廠家</p><p style="text-indent:25px">降壓?jiǎn)卧墙祲悍€(wěn)壓設(shè)備，是合母電壓輸入降壓?jiǎn)卧?，降壓?jiǎn)卧佥敵龅娇啬浮０椭械蛪褐绷髌炼ㄗ?/p><p style="text-indent:25px">直流屏電源設(shè)備的日常保養(yǎng)與維護(hù)也是十分必要的，可以提升直流屏電源設(shè)備的使用壽命，保證直流屏電源設(shè)備的使用性能。日常保養(yǎng)與維護(hù)應(yīng)結(jié)合電流電壓的指示燈狀況，進(jìn)行有針對(duì)性的檢查。運(yùn)行監(jiān)控人員設(shè)立好完善的監(jiān)控制度，定時(shí)、定點(diǎn)、定期來(lái)針對(duì)蓄電池組的狀態(tài)進(jìn)行檢查與清理，主要查看蓄電池是否存在漏液現(xiàn)象、蓄電池的連接點(diǎn)是否嚴(yán)密、蓄電池漏液是否發(fā)熱、連接點(diǎn)是否氧化、保持清潔等問(wèn)題，可以有針對(duì)性地采取保養(yǎng)和維護(hù)措施。<span style="display:none;"></span>巴中低壓直流屏定做</p><p style="text-indent:25px">成都駿為巨達(dá)科技有限公司位于四川省成都市，注冊(cè)資本100-200萬(wàn)元，旗下?lián)碛?1~50人***專業(yè)的員工。駿為巨達(dá)科技是成都駿為巨達(dá)科技有限公司的主營(yíng)品牌，是專業(yè)的建立全方面***、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、質(zhì)量服務(wù)、”的宗旨。為用戶提供高質(zhì)量的方案，質(zhì)量的服務(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！公司，擁有自己**的技術(shù)體系。公司不**提供專業(yè)的建立全方面***、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、質(zhì)量服務(wù)、”的宗旨。為用戶提供高質(zhì)量的方案，質(zhì)量的服務(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！,同時(shí)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)。成都駿為巨達(dá)科技有限公司主營(yíng)業(yè)務(wù)涵蓋[ "電池系列", "UPS產(chǎn)品", "機(jī)房精密空調(diào)", "" ]，堅(jiān)持“質(zhì)量***、質(zhì)量服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/852891.html</p></div></div></div></div></div><div id="rasp3ev" class="page-right twoColRt"><div id="dnfcmoq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="yiaxugd" class="recomPic 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