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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>?重慶山特ups不間斷電源廠商成都駿為巨達(dá)科技供應(yīng)</p><div id="vkcjg3l" class="leftbox clearfix"><h1>重慶山特ups不間斷電源廠商成都駿為巨達(dá)科技供應(yīng)</h1><div id="nwt2dqh" class="proBig"><div id="xrtneqn" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998757500000/6728215.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="22as2j2" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998757500000/6728215.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="c3zrovs" 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>重慶山特ups不間斷電源廠商,ups不間斷電源</p><p><span>***更新：</span>2020-08-14 22:16:21</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="3km8wdf" 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="crdnzby" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="38pln3s" class="box"><p><p> ups電池配置按公式計算的話，相當(dāng)?shù)穆闊?，在?shí)際項(xiàng)目中或與廠商的交流中，常常遇到這樣的情況，根據(jù)UPS的輸出容量和所要求的后備時間、需快速、粗略地給出相關(guān)電池的配置。而ups本身的計算方法非常復(fù)雜，一般人根本無法操作，所以掌握簡單的方法或估算可以迅速做出結(jié)果，在實(shí)際中節(jié)約了時間。 </p> <p> UPS電源簡單計算方法 </p> <p> 對于ups的公式計算，我們在之前曾提到過，算起來比較復(fù)雜，很多人也不理解，那么本日我們來了解下簡單的計算方法，重慶山特ups不間斷電源廠商，重慶山特ups不間斷電源廠商，重慶山特ups不間斷電源廠商。 </p> <p> 一般中大功率的UPS所配每組電池都是32塊；電池并聯(lián)數(shù)比較好不要超過4組，以免影響電池組的均流和充電效果。與UPS相同之處：EPS是***的后備式UPS，它的工作原理和后備式UPS一樣。重慶山特ups不間斷電源廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶山特ups不間斷電源廠商,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998757500000/6728215.png"></div><p>持續(xù)低電壓（brownout）：</p><p>指市電電壓有效值低于額定值，并且持續(xù)較長時間。其產(chǎn)生原因包括：大型設(shè)備啟動和應(yīng)用、主電力線切換、啟動大型電動機(jī)、線路過載。</p><p>市電中斷（powerfai1）：</p><p>指市電中斷并且持續(xù)至少兩個周期到數(shù)小時的情況。其產(chǎn)生原因有：線路上的斷路器跳閘、市電供應(yīng)中斷、電網(wǎng)故障。</p><p>對于電腦來說，顯示器及主機(jī)工作都需要正常的電力供應(yīng)。尤其是內(nèi)存，對電源的要求更高。它是一種依賴電能的存儲設(shè)備，需要不斷的刷新動作來保持存儲內(nèi)容。一旦斷電，所保存的內(nèi)容立即消失。如果非正常斷電，導(dǎo)致內(nèi)存中的信息來不及保存到硬盤等存儲設(shè)備上，就會造成信息因完全丟失或變得不完整而失去價值，從而浪費(fèi)大量的工作精力、時間、甚至造成巨大的經(jīng)濟(jì)損失。重慶山特ups不間斷電源廠商UPS用來作為儲存電能的裝置，使其在市電失電時，可以將直流電逆變后，為負(fù)載提供不間斷電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶山特ups不間斷電源廠商,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998820625000/3123899.png"></div><p> STS(靜態(tài)開關(guān)),LBS(同步器)及雙總線作用是什么？ </p> <p> STS的作用是將兩路輸入交流電進(jìn)行切換。 </p> <p> LBS的作用是將兩組UPS同步，目的是為了使STS的切換時間為零。 </p> <p> 雙總線的作用是為了給用電設(shè)備提供冗余的電源。 </p> <p> EPS和在線式UPS的主要區(qū)別是什么？兩者的主要用途是什么？ </p> <p> 與UPS相同之處：EPS是***的后備式UPS，它的工作原理和后備式UPS一樣。 </p> <p> 不同之處：EPS由于帶的負(fù)載不同，比如照明和啟動水泵等，功率需要做的很大，在啟動水泵時可以將逆變器做成變頻器；而后備式UPS由于主要的對象是PC機(jī)之類的IT設(shè)備，所以容量很少有超過3KVA的。 </p><p> 電力系統(tǒng)UPS的一些要求 </p> <p> 監(jiān)控系統(tǒng)和遠(yuǎn)方通信系統(tǒng)對變電站十分重要，因此作為電源的UPS系統(tǒng)的可靠性也有非常高的要求； </p> <p> 綜自系統(tǒng)的負(fù)載大多數(shù)為單相負(fù)載，因此電力系統(tǒng)**的UPS電源大多數(shù)要求為三相/單相輸入、單相輸出的中小型功率UPS，容量一般在60kVA范圍之內(nèi)； </p> <p> 旁路靜態(tài)切換開關(guān)應(yīng)具有自動、手動兩種工作方式，實(shí)現(xiàn)無間斷切換； </p> <p> 由于變電站有220V或110V直流系統(tǒng)，并有直流充電屏給蓄電池充電。所以電力**UPS自身不帶蓄電池，直接使用直流系統(tǒng)作為UPS的直流輸入，并且不需要具備充電功能； </p> <p> 電力**UPS的直流輸入端一般要求裝有反灌雜訊控制器，如逆止二極管等，使UPS對直流母線的影響盡量??； </p> <p> UPS電源在帶滿全部設(shè)備后，應(yīng)留有40%以上的供電容量。UPS在交流電失電后，不間斷供電維持時間不小于60分鐘。 UPS作為保護(hù)性的電源設(shè)備，它的性能參數(shù)具有重要意義，應(yīng)是我們選購時的考慮重點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶山特ups不間斷電源廠商,ups不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/cdjwjd/637298998809746094/7106861.png"></div><p>離線式不間斷電源，也稱為后備式不間斷電源，如上圖所示。平常市電通過旁路直接向負(fù)載供電，機(jī)內(nèi)的逆變器處于停止工作狀態(tài)，這時的UPS電源實(shí)質(zhì)上相當(dāng)于一臺性能較差的市電穩(wěn)壓器，它除了對市電電壓的幅度波動有所改善外，對電壓的頻率不穩(wěn)、波形畸變以及從電網(wǎng)侵入的干擾等不良影響基本上沒有任何改善。只有在停電時，才通過逆變器將電池能量轉(zhuǎn)換為交流向負(fù)載提供電力。<p>在市電正常供電時，它首先將市電交流電源經(jīng)整流變成直流電源，然后進(jìn)行脈寬調(diào)制、濾波，再將直流電經(jīng)逆變器重新轉(zhuǎn)換成正弦波交流電源向負(fù)載供電。一旦市電中斷，立即改由蓄電池提供的直流電經(jīng)逆變器向負(fù)載提供正弦波交流電源。因此，對在線式UPS電源而言，在正常情況下，無論有無市電，它都是由UPS電源的逆變器對負(fù)載供電，這樣就避免了所有由市電電網(wǎng)電壓波動及干擾而帶來的影響。顯而易見，在線式UPS電源的供電質(zhì)量明顯優(yōu)于后備式UPS電源。因?yàn)樗梢詫?shí)現(xiàn)對負(fù)載的穩(wěn)頻、穩(wěn)壓供電，而且在由市電供電轉(zhuǎn)換到蓄電池供電時，其轉(zhuǎn)換時間為零。真正給用戶提供質(zhì)量的穩(wěn)壓、穩(wěn)頻的純凈正弦波電源，從而提供符合網(wǎng)絡(luò)系統(tǒng)需要的電源保護(hù)。<p><br/><p><br/><p><br/><p><br/>UPS系統(tǒng)主要有有三種類型：后備式、互動式、在線式。重慶山特ups不間斷電源廠商<p style="text-indent:25px">UPS將市電穩(wěn)壓后供應(yīng)給負(fù)載使用，此時的UPS就是一臺交流市電穩(wěn)壓器；重慶山特ups不間斷電源廠商</p><p style="text-indent:25px"><p>UPS的主要功能:<p>實(shí)現(xiàn)電網(wǎng)與用電器之間的隔離；<p>實(shí)現(xiàn)兩路電源的不間斷切換；<p>提供高質(zhì)量電源；<p>電壓變換和頻率變換功能；<p>停電后提供后備時間。<p>UPS的基本原理<p>后備式UPS運(yùn)行原理<p>有市電時，市電通過開關(guān)后直接供給負(fù)載，逆變器不工作；另外，市電通過充電器給電池充電。<p>停電后，啟動逆變器，把電池儲存的能量通過逆變器和開關(guān)供給負(fù)載。<p>功率等級0.25-2KVA左右<p>互動式UPS運(yùn)行原理<p>在線互動UPS與后備式比，主要區(qū)別在于：逆變器與充電器合二為一；輸出通過變壓器的抽頭跳變，實(shí)現(xiàn)分段穩(wěn)壓。<p>功率等級0.7-20KVA左右<p>在線式UPS運(yùn)行原理<p>不管電網(wǎng)電壓是否正常，負(fù)載所用的交流電壓都要經(jīng)過逆變電路，即逆變電路始終處于工作狀態(tài)。<p>功率等級0.7-1500KVA左右重慶山特ups不間斷電源廠商</p><p style="text-indent:25px">成都駿為巨達(dá)科技有限公司是一家建立全方面***、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、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！的公司，創(chuàng)建于2017-05-17。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、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！的品牌企業(yè)，為客戶提供質(zhì)量的[ "電池系列", "UPS產(chǎn)品", "機(jī)房精密空調(diào)", "" ]。公司終堅(jiān)持自主研發(fā)創(chuàng)新發(fā)展理念，不斷優(yōu)化的技術(shù)、產(chǎn)品為客戶帶來效益，目前年?duì)I業(yè)額達(dá)到200-300萬元。駿為巨達(dá)科技公司始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(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/917866.html</p></div></div></div></div></div><div id="2m8qspb" class="page-right twoColRt"><div id="b88ya3y" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vkczwnp" 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="kpmjqhe" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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