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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="txlcia7" class="twoCol"><div id="gpzbsez" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_nengyuan/">能源</a>?<a href="http://www.cdcfah.com/cp/second-nengyuan_pdsdsb/">配電輸電設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-pdsdsb_qtpdsdsb/">其他配電輸電設(shè)備</a>?北京高功率UPS不間斷電源價(jià)格歡迎來(lái)電深圳市保益新能電氣供應(yīng)</p><div id="qz23txw" class="leftbox clearfix"><h1>北京高功率UPS不間斷電源價(jià)格歡迎來(lái)電深圳市保益新能電氣供應(yīng)</h1><div id="jdkm3js" class="proBig"><div id="qpwy2nu" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165899840952/85563.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="m3dxapq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165899840952/85563.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2h2wevc" 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>北京高功率UPS不間斷電源價(jià)格,UPS不間斷電源</p><p><span>***更新：</span>2021-02-02 12:16:38</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="382gacj" 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="jfmdgc3" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="jr888rm" class="box"><p><p style="text-indent:25px">除了上面我所說(shuō)的UPS電源作用以外.UPS電源還為各類用電設(shè)備提供后備電源,以防止突然斷電給局域網(wǎng)造成損害,影響正常運(yùn)行；它可以消除供電系統(tǒng)中產(chǎn)生的諸如浪涌、諧波干擾、頻率漂移、波形斷續(xù)，北京高功率UPS不間斷電源價(jià)格、電壓過(guò)高或過(guò)低等現(xiàn)象,改善電源質(zhì)量,使局域網(wǎng)中各類設(shè)備的電子元部件免受破壞性損害；UPS還可以抑制電網(wǎng)中其他用電設(shè)備產(chǎn)生的諸如高頻信號(hào)等雜波,以免除因雜波造成數(shù)據(jù)傳輸失效等故障,提高網(wǎng)絡(luò)的可靠性.UPS的功效遠(yuǎn)遠(yuǎn)不止我所說(shuō)的這些，北京高功率UPS不間斷電源價(jià)格.希望你能夠感受其它的特別功效.UPS不間斷電源性能完善，能解決解決尖峰，北京高功率UPS不間斷電源價(jià)格、浪涌、頻率漂移等多種電源問(wèn)題。北京高功率UPS不間斷電源價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京高功率UPS不間斷電源價(jià)格,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165899840952/85563.png"></div><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(kāi) 關(guān)、手動(dòng)維修旁路開(kāi)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(kāi)關(guān)自動(dòng)切換至。北京高功率UPS不間斷電源價(jià)格UPS不間斷電源方波輸出電壓中包含的流入負(fù)載中的容性電流增大，嚴(yán)重時(shí)會(huì)損壞負(fù)載的電源濾波電容。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京高功率UPS不間斷電源價(jià)格,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165938434732/1875301.png"></div><p style="text-indent:25px">由于電容兩端的電壓是不能突變的，即利用了電容器對(duì)脈沖的平滑特性消除了脈沖干擾，起到了凈化功能，也稱對(duì)干擾的屏蔽。頻率的穩(wěn)定則由變換器來(lái)完成，頻率穩(wěn)定度取決于變換器的振蕩頻率的穩(wěn)定程度。為方便UPS電源系統(tǒng)的日常操作與維護(hù)，設(shè)計(jì)了系統(tǒng)工作開(kāi)關(guān)，主機(jī)自檢故障后的自動(dòng)旁路開(kāi)關(guān)，檢修旁路開(kāi)關(guān)等開(kāi)關(guān)控制。UPS電源可以解決電網(wǎng)存在的諸如斷電、雷擊、浪涌、頻率振蕩、電壓突變、電壓波動(dòng)、頻率漂移、電壓跌落、脈沖干擾等等問(wèn)題，而精密的網(wǎng)絡(luò)設(shè)備更是不允許電力有間斷的，故此以服務(wù)器、大型交換機(jī)、路由器為中心的網(wǎng)絡(luò)中心要配備UPS更是不言而喻。</p><p style="text-indent:25px">1、系統(tǒng)的穩(wěn)壓功能。系統(tǒng)的穩(wěn)壓功能是由整流器完成的，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)市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。 2、凈化功能。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脈沖干擾。儲(chǔ)能電池除具有存儲(chǔ)直流電能的功能外，對(duì)整流器來(lái)說(shuō)就像接了一只大容量電容器，其等效電容量的大小，與儲(chǔ)能電池容量大小成正比。由于電容兩端的電壓是不能突變的，即利用了電容器對(duì)脈沖的平滑特性消除了脈沖干擾，起到了凈化功能，也稱對(duì)干擾的屏蔽。 3、頻率的穩(wěn)定。頻率的穩(wěn)定則由變換器來(lái)完成，頻率穩(wěn)定度取決于變換器的振蕩頻率的穩(wěn)定程度。 4、開(kāi)關(guān)控制功能。系統(tǒng)配備了工作開(kāi)關(guān)，主機(jī)自檢，故障后的自動(dòng)旁路開(kāi)關(guān)，檢修旁路開(kāi)關(guān)等開(kāi)關(guān)控制。UPS不間斷電源在交流電源停電時(shí)，蓄電池組為各子系統(tǒng)提供2小時(shí)的備用電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京高功率UPS不間斷電源價(jià)格,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165612155364/3438375.png"></div><p style="text-indent:25px">變電站 UPS 電源系統(tǒng)開(kāi)關(guān)選擇：變電站 UPS 電源系統(tǒng)開(kāi)關(guān)含：文流輸入開(kāi)關(guān)、旁路輸入開(kāi)關(guān)、交流輸出開(kāi)關(guān)、直流輸入開(kāi)關(guān)等。選擇開(kāi)關(guān)時(shí)應(yīng)注意以下幾個(gè)方面：開(kāi)關(guān)宜帶有輔助觸點(diǎn)和報(bào)警觸點(diǎn)，以便監(jiān)視開(kāi)關(guān)狀態(tài)：交流輸入、輸出開(kāi)關(guān)宜按照 2 倍及以上 UPS 電源額定電流配置，并考慮 1.2 倍裕度; 交流饋線開(kāi)關(guān)宜按照 2 倍及以上負(fù)載額定電流選擇; 交流旁路輸入開(kāi)關(guān)、交流輸出開(kāi)關(guān)與饋線開(kāi)關(guān)之間的級(jí)差配合較小應(yīng)為兩級(jí);直流輸入開(kāi)關(guān)可根據(jù) UPS 電源額定電流選擇，宜按照 1.5～2 倍 UPS 電源額定電流選擇，并考慮 1.2 倍裕度; 直流輸入開(kāi)關(guān)應(yīng)選用直流**空開(kāi)，不得用交流空開(kāi)替代。UPS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)。北京高功率UPS不間斷電源價(jià)格</p><p style="text-indent:25px">UPS不間斷電源運(yùn)行中此起彼伏，宏觀看起來(lái)總負(fù)載比較穩(wěn)定。北京高功率UPS不間斷電源價(jià)格</p><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。北京高功率UPS不間斷電源價(jià)格</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3127726.html</p></div></div></div></div></div><div id="esprm2p" class="page-right twoColRt"><div id="dm8wxeg" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="sbikqco" 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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