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container clearfix"><div id="rb7v7ce" class="twoCol"><div id="etac7pw" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_nengyuan/">能源</a>?<a href="http://m.cdcfah.com/cp/second-nengyuan_pdsdsb/">配電輸電設(shè)備</a>?<a href="http://m.cdcfah.com/cp/third-pdsdsb_qtpdsdsb/">其他配電輸電設(shè)備</a>?南京醫(yī)用UPS不間斷電源多少錢服務(wù)為先深圳市保益新能電氣供應(yīng)</p><div id="8l7mwyk" class="leftbox clearfix"><h1>南京醫(yī)用UPS不間斷電源多少錢服務(wù)為先深圳市保益新能電氣供應(yīng)</h1><div id="iifla7z" class="proBig"><div id="bq2cegi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165685270640/3173356.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pegdf7n" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165685270640/3173356.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="92dv87h" 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>南京醫(yī)用UPS不間斷電源多少錢,UPS不間斷電源</p><p><span>***更新：</span>2020-12-06 09:17:39</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="3gk3uzw" 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="apr4qb3" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="eikj8zf" class="box"><p><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，南京醫(yī)用UPS不間斷電源多少錢。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，南京醫(yī)用UPS不間斷電源多少錢，其等效電容量的大小，南京醫(yī)用UPS不間斷電源多少錢，與儲(chǔ)能電池容量大小成正比。?UPS不間斷電源不間斷電源的噪聲水平不應(yīng)超過(guò)它所在環(huán)境要求的噪聲水平。南京醫(yī)用UPS不間斷電源多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京醫(yī)用UPS不間斷電源多少錢,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165685270640/3173356.png"></div><p style="text-indent:25px">變電站 UPS 電源的主要接線形式：考慮到變電站 UPS 電源負(fù)載的重要性，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 電源分別被稱作“主機(jī)”和“從機(jī)” ，它們各自由一路交流和一路直流電源供電，沒(méi)有**的旁路輸入電源。從機(jī)的交流輸入與旁路輸入并聯(lián)，均取自同一路交流電源，從機(jī)的輸出作為主機(jī)的旁路輸入電源，主機(jī)的輸出作為 UPS 電源系統(tǒng)的交流輸出。這種接線的特點(diǎn)是：主、從機(jī) UPS 電源容量相同，單臺(tái)容量不小于 1.2 倍全部負(fù)載額定功率總和。UPS 電源系統(tǒng)的交流輸入電源采用雙路電源供電方式，兩路交流輸入電源分別來(lái)自不同的站用變，根據(jù) UPS 容量大小，輸入電源可選用三相或單相。UPS 電源系統(tǒng)的直流輸入電源采用雙路電源供電方式，兩路輸入電源分別來(lái)自不同的直流母線。UPS 電源系統(tǒng)輸出為單相交流電源，因?yàn)橹鳈C(jī)的旁路輸入接自從機(jī)的交流輸出，保證了主機(jī)旁路輸入的可靠性。UPS 電源系統(tǒng)輸出為一段交流母線，全部負(fù)載電源均從該母線上饋線開關(guān)接取。天津家用UPS不間斷電源哪家好UPS不間斷電源一般不要滿載或超載運(yùn)行，否則會(huì)使UPS電源的故障率明顯增多。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京醫(yī)用UPS不間斷電源多少錢,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165761413384/312773.png"></div><p style="text-indent:25px">工作原理：在線式ups電子結(jié)構(gòu)圖當(dāng)在線式UPS在電網(wǎng)供電正常時(shí)，電網(wǎng)輸入的電壓一路經(jīng)過(guò)噪聲濾波器去除電網(wǎng)中的高頻干擾，以得到純凈的交流電，然后分別進(jìn)入充電器對(duì)蓄電池充電，另一路進(jìn)入整流器進(jìn)行整流和濾波，并將交流電轉(zhuǎn)換為平滑直流電供給逆變器，而逆變器又將直流電轉(zhuǎn)換成220V，50Hz的交流電供負(fù)載使用。當(dāng)發(fā)生市電中斷時(shí)，交流電的輸入已被切斷，整流器不再工作，此時(shí)蓄電池放電把能量輸送到逆變器，再由逆變器把直流電變成交流電，供負(fù)載使用。因此，對(duì)負(fù)載來(lái)說(shuō)，盡管市電已不復(fù)存在，但此時(shí)負(fù)載并未因市電中斷而停運(yùn)，仍可以正常運(yùn)行。</p><p style="text-indent:25px">變電站 UPS 電源系統(tǒng)構(gòu)成和功能： (1)變電站 UPS 電源系統(tǒng)包括：UPS 電源、外部交直流輸入、交流輸出、數(shù) 字表計(jì)、屏柜及安裝輔助設(shè)施等。UPS 電源由整流器、逆變器、靜態(tài)旁路切換開關(guān)、手動(dòng)維修旁路開關(guān)、輸入/輸出隔離變壓器、旁路隔離變壓器(可選) 、內(nèi)置防雷器、監(jiān)視控制器、與外系統(tǒng)的通信接口、輸入/輸出保護(hù)電器等元器件組成。另外，因?yàn)樽冸娬緝?nèi)配置有**的直流電源系統(tǒng)，帶直流蓄電池組，所以 UPS 電源的直流輸入取自站內(nèi)直流系統(tǒng)，不再為 UPS 電源系統(tǒng)配置**的蓄電池。 (2)變電站 UPS 電源工作方式如下，當(dāng)交流輸入電源正常時(shí)，交流輸入電源經(jīng)整流器由交流變成直流，再經(jīng)逆變器由直流變成交流輸出到負(fù)載;當(dāng)交流輸入電源故障時(shí)，UPS 電源由交流輸入電源供電切換至由變電站直流系統(tǒng)接取的直流輸入電源經(jīng)逆變器供電，切換時(shí)間為 0ms;當(dāng)交流輸入電源恢復(fù)正常后，UPS 電源自動(dòng)由直流輸入電源經(jīng)逆變器供電切換至由交流輸入電源供電，切換時(shí)間應(yīng)為0ms。當(dāng) UPS 電源逆變輸出中斷時(shí)，通過(guò) UPS 電源旁路靜態(tài)切換開關(guān)自動(dòng)切換至。UPS不間斷電源輸出穩(wěn)定度、切換時(shí)間、輸出波形要求來(lái)確定是選擇在線式、在線互動(dòng)式。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京醫(yī)用UPS不間斷電源多少錢,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165702516745/5366383.png"></div><p style="text-indent:25px">蓄電池：蓄電池是UPS用來(lái)作為儲(chǔ)存電能的裝置，它由若干個(gè)電池串聯(lián)而成，其容量大小決定了其維持放電（供電）的時(shí)間。其主要功能是：1當(dāng)市電正常時(shí)，將電能轉(zhuǎn)換成化學(xué)能儲(chǔ)存在電池內(nèi)部。2當(dāng)市電故障時(shí)，將化學(xué)能轉(zhuǎn)換成電能提供給逆變器或負(fù)載；逆變器：通俗的講，逆變器是一種將直流電（DC）轉(zhuǎn)化為交流電（AC）的裝置。它由逆變橋、控制邏輯和濾波電路組成；靜態(tài)開關(guān)：靜態(tài)開關(guān)又稱靜止開關(guān)，它是一種無(wú)觸點(diǎn)開關(guān)，是用兩個(gè)可控硅（SCR）反向并聯(lián)組成的一種交流開關(guān)，其閉合和斷開由邏輯控制器控制。分為轉(zhuǎn)換型和并機(jī)型兩種。轉(zhuǎn)換型開關(guān)主要用于兩路電源供電的系統(tǒng)，其作用是實(shí)現(xiàn)從一路到另一路的自動(dòng)切換；并機(jī)型開關(guān)主要用于并聯(lián)逆變器與市電或多臺(tái)逆變器。UPS不間斷電源一般有10ms左右的轉(zhuǎn)換時(shí)間，逆變輸出的交流電是方波而非正弦波。青島大型UPS不間斷電源價(jià)格</p><p style="text-indent:25px">UPS不間斷電源當(dāng)一部分負(fù)載接通或斷開時(shí)，都會(huì)使負(fù)載產(chǎn)生階躍變化。南京醫(yī)用UPS不間斷電源多少錢</p><p style="text-indent:25px">變電站UPS電源系統(tǒng)負(fù)載接入原則：變電站 UPS 電源系統(tǒng)輸出高質(zhì)量、穩(wěn)定、可靠的交流電源，為監(jiān)控系統(tǒng)等變電站生產(chǎn)控制中心設(shè)備正常運(yùn)行提供電源，因其直流輸入取自變電站直流系統(tǒng)，所以能夠在全站失壓的情況下維持一定時(shí)間的供電。變電站 UPS 電源系統(tǒng)供電范圍明確為：與變電站生產(chǎn)控制密切相關(guān)的、要求高質(zhì)量電源供電的、不能中斷電源的設(shè)備負(fù)載。限于 UPS 電源自身的容量和其分享的變電站直流系統(tǒng)蓄電池容量，考慮負(fù)載接入時(shí)必須遵循上述原則，嚴(yán)禁接入打印機(jī)、攝像機(jī)等功率大、啟動(dòng)電流大、布置分散、容易發(fā)生接線短路等故障的設(shè)備，以免消耗 UPS 容量或者故障擴(kuò)大、影響重要設(shè)備用電。南京醫(yī)用UPS不間斷電源多少錢</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。保益新能致力于為客戶提供良好的UPS/EPS電源，雙向逆變器，安防電源，激光儲(chǔ)能電源，一切以用戶需求為中心，深受廣大客戶的歡迎。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在電工電氣深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造電工電氣良好品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/2290858.html</p></div></div></div></div></div><div id="8g7gs87" class="page-right twoColRt"><div id="wvn4mjo" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zzketvc" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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