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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>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售,UPS不間斷電源</p><p><span>***更新：</span>2020-12-27 02:11:29</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="rldvsz7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市保益新能電氣有限公司</a></p><p><span>聯(lián)系人：</span>葉立民</p><p><span>郵箱: </span>1301978383@qq.com</p><p><span>電話: </span>18675588113</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.boynelectric.com</p><p><span>手機(jī): </span>0755-21070344</p><p><span>地址: </span>大浪街道浪口社區(qū)華榮路496號(hào)德泰工業(yè)區(qū)1號(hào)廠房4層402</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="mfczbdx" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="m7t8qkb" class="box"><p><p style="text-indent:25px">選型：關(guān)于UPS的選型，這個(gè)需要謹(jǐn)慎，因?yàn)橛袝r(shí)候可能會(huì)因?yàn)檫x型不對(duì)導(dǎo)致UPS無(wú)法正常使用。一般遵循以下原則： 1、了解一下具體帶什么類(lèi)型的負(fù)載（從該點(diǎn)出發(fā)可以考慮配什么類(lèi)型的UPS：后備式，在線互動(dòng)式，在線式，高頻還是工頻等）。 2、了解所有負(fù)載的大?。◤脑擖c(diǎn)出發(fā)可以考慮配多大功率的UPS）。 3、市電的進(jìn)線（單相還是三相），負(fù)載的進(jìn)線（單相還是三相）：從這兩點(diǎn)出發(fā)就可以考慮ups使用哪種進(jìn)線制，濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售。 4、客戶的前端是否需要配備發(fā)電機(jī)（從該點(diǎn)出發(fā)考慮UPS是否兼容發(fā)電機(jī)，因?yàn)橛幸恍︰PS不兼容發(fā)電機(jī)）。 5、需要后備多長(zhǎng)時(shí)間（從該點(diǎn)出發(fā)考慮需要給配多大容量的電池），濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售。 6、是否需要增加可靠性（從該點(diǎn)出發(fā)可以考慮是否需要用并機(jī)系統(tǒng)）UPS不間斷電源電網(wǎng)穩(wěn)壓，濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售、凈化功能消除電網(wǎng)波動(dòng)、污染。濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165938434732/1875301.png"></div><p style="text-indent:25px">目前大部分變電站的 UPS 電源系統(tǒng)均采用上述接線方式，變電站自動(dòng)化系統(tǒng) 中當(dāng)?shù)乇O(jiān)控系統(tǒng)計(jì)算機(jī)、遠(yuǎn)動(dòng)設(shè)備、火災(zāi)報(bào)警系統(tǒng)等對(duì)電源的穩(wěn)定性和可靠性要求較高的設(shè)備均從該系統(tǒng)接取電源，運(yùn)行效果良好。隨著變電站自動(dòng)化水平的提高，更多的智能設(shè)備加入變電站自動(dòng)化系統(tǒng)，擔(dān)負(fù)著重要的生產(chǎn)任務(wù)，如保護(hù)故障信息子站、電能計(jì)量、調(diào)度數(shù)據(jù)網(wǎng)通信及安防等設(shè)備，使交流不間斷電源需求增長(zhǎng)。變電站內(nèi)各重要系統(tǒng)設(shè)備配置和選型也更加完善，基本實(shí)現(xiàn)了重要系統(tǒng)設(shè) 備冗余配置或采用雙電源設(shè)備來(lái)保證系統(tǒng)的安全運(yùn)行。針對(duì)這種變化。UPS 電源系統(tǒng)接線方式也應(yīng)相應(yīng)調(diào)整，調(diào)整后的系統(tǒng)采用 UPS 電源系統(tǒng)配置兩臺(tái) UPS 電源，構(gòu)成雙機(jī)冗余供電系統(tǒng)。兩臺(tái) UPS 電源正常均處于工作狀態(tài)，它們各自由兩路交流和一路直流電源供電，有**的旁路輸入電源。濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售UPS不間斷電源電源按其工作方式可分為后備式UPS、在線式UPS、在線互動(dòng)式UPS三類(lèi)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165873590974/1143795.png"></div><p style="text-indent:25px">UPS電源系統(tǒng)由4部分組成：整流、儲(chǔ)能、變換和開(kāi)關(guān)控制。其系統(tǒng)的穩(wěn)壓功能通常是由整流器完成的，整流器件采用可控硅或高頻開(kāi)關(guān)整流器，本身具有可根據(jù)外電的變化控制輸出幅度的功能，從而當(dāng)外電發(fā)生變化時(shí)(該變化應(yīng)滿足系統(tǒng)要求)，輸出幅度基本不變的整流電壓。? 凈化功能由儲(chǔ)能電池來(lái)完成，由于整流器對(duì)瞬時(shí)脈沖干擾不能消除，整流后的電壓仍存在干擾脈沖。儲(chǔ)能電池除可存儲(chǔ)直流直能的功能外，對(duì)整流器來(lái)說(shuō)就象接了一只大容器電容器，其等效電容量的大小，與儲(chǔ)能電池容量大小成正比。?</p><p style="text-indent:25px">UPS 不間斷電源供電時(shí)間計(jì)算停電后 UPS 是依靠電池儲(chǔ)能供電給負(fù)載的，標(biāo)準(zhǔn)性 UPS 本身機(jī)內(nèi)自帶電池，在停電后一般可繼續(xù)供電幾分鐘至幾十分鐘，而長(zhǎng)效型 UPS 配有外置電池組，可以滿足用戶長(zhǎng)時(shí)間停電時(shí)繼續(xù)供電的需要，一般長(zhǎng)效型 UPS 滿載配置時(shí)間可達(dá)數(shù)小時(shí)以上。一般長(zhǎng)效型 UPS 備用時(shí)間主要受電池成本、安裝空間大小以及電池回充時(shí)間等因素的限制。一般在電力環(huán)境較差，停電較為頻繁的地區(qū)采用 UPS 與發(fā)電機(jī)配合供電的方式。當(dāng)停電時(shí)， UPS 先由電池供電一段時(shí)間，如停電時(shí)間較長(zhǎng)，可以啟動(dòng)備用發(fā)電機(jī)對(duì) UPS 繼續(xù)供電，當(dāng)市電恢復(fù)時(shí)再切換到市電供電。電池供電時(shí)間計(jì)算電池供電時(shí)間主要受負(fù)載大小、電池容量、環(huán)境溫度、電池放電截止電壓等因素影響。一般計(jì)算 UPS 電池供電時(shí)間，可以計(jì)算出電池放電電流，然后根據(jù)電池放電曲線查出其放電時(shí)間。電池放電電流可以按以下經(jīng)驗(yàn)公式計(jì)算：放電電流=UPS 容量(VA)×功率因數(shù)/電池放電平均電壓×效率如要計(jì)算實(shí)際負(fù)載放電時(shí)間，只需將 UPS 容量換為實(shí)際負(fù)載容量即可。 _x000c_UPS不間斷電源，是一種含有儲(chǔ)能裝置，以逆變器為主要組成部分的恒壓恒頻的不間斷電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165797350767/5801272.png"></div><p style="text-indent:25px">變電站 UPS 電源系統(tǒng)除具備 UPS 電源自動(dòng)切換功能外，還配有旁路檢修開(kāi)關(guān)，在 UPS 退出檢修維護(hù)時(shí)可閉合檢修開(kāi)關(guān)為負(fù)載供電。此外，系統(tǒng)配置監(jiān) 視控制器，監(jiān)控單元具有操作權(quán)限密碼管理功能，任何改變運(yùn)行方式和運(yùn)行參數(shù) 的操作均需要權(quán)限確認(rèn)。監(jiān)控單元能對(duì)交流輸入保護(hù)定值、UPS 電源運(yùn)行及告警參數(shù)定值、蓄電池組運(yùn)行及告警參數(shù)定值進(jìn)行設(shè)置。監(jiān)控單元還具備顯示和存儲(chǔ) 功能，能顯示相關(guān)保護(hù)定值、模擬量測(cè)量值、開(kāi)關(guān)量記錄和告警記錄等，能以模擬盤(pán)方式顯示 UPS 電源的不同工作狀態(tài)。監(jiān)控單元負(fù)責(zé)測(cè)量包括交流輸入線電壓、相電流;交流旁路輸入線電壓和相電流;交流輸出線電壓、相電流;交流輸入、輸出和旁路頻率等模擬量和包括整流器運(yùn)行狀態(tài)、自動(dòng)旁路運(yùn)行狀態(tài)以及逆變器運(yùn)行狀態(tài)等開(kāi)關(guān)量。監(jiān)控單元具備交流輸入/輸出電壓超限告警、交流輸入中斷告警、交流輸入頻率超限告警、整流器關(guān)閉告警、逆變器關(guān)閉告警以及旁路供電告警等告警功能。監(jiān)控單元通過(guò) RS485/RS232 或以太網(wǎng)通訊接口與變電站自動(dòng)化系統(tǒng)通信。UPS不間斷電源在線互動(dòng)式具有濾波功能，抗市電干擾能力很強(qiáng)。濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售</p><p style="text-indent:25px">UPS不間斷電源整流器件采用可控硅或高頻開(kāi)關(guān)整流器。濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售</p><p style="text-indent:25px">UPS不間斷電源，是一種含有儲(chǔ)能裝置，以逆變器為主要組成部分的恒壓恒頻的不間斷電源。主要用于給單臺(tái)計(jì)算機(jī)、計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng)或其它電力電子設(shè)備提供不間斷的電力供應(yīng)。UPS的三大基本功能：穩(wěn)壓，濾波，不間斷；在供電時(shí)，它是穩(wěn)壓器和濾波器的作用，以消除或削弱市電的干擾，保證設(shè)備正常的工作；在電源中斷時(shí)，它又可以通過(guò)把它的直流供電部分(電池組，柴油發(fā)電機(jī)等)提供的直流電轉(zhuǎn)化為完美的交流電供負(fù)載使用，真正保證了設(shè)備的不間斷運(yùn)行。濟(jì)南非標(biāo)UPS不間斷電源銷(xiāo)售</p><p style="text-indent:25px">深圳市保益新能電氣有限公司位于大浪街道浪口社區(qū)華榮路496號(hào)德泰工業(yè)區(qū)1號(hào)廠房4層402。公司業(yè)務(wù)分為UPS/EPS電源，雙向逆變器，安防電源，激光儲(chǔ)能電源等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于電工電氣行業(yè)的發(fā)展。保益新能秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2577398.html</p></div></div></div></div></div><div id="i3ys3ac" class="page-right twoColRt"><div id="cwda8nk" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="m78972r" 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" 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