蘇州非標UPS不間斷電源價格服務至上深圳市保益新能電氣供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="目前大部分變電站的UPS電源系統(tǒng)均采用上述接線方式，變電站自動化系統(tǒng)中當?shù)乇O(jiān)控系統(tǒng)計算機、遠動設備、火災報警系統(tǒng)等對電源的穩(wěn)定性和可靠性要求較高的設備均從該系統(tǒng)接取電源，運行效果良好。隨著變電站自動化水平的提高，更多的智能設備加入變電站自動"><meta name="keywords" content="蘇州非標UPS不間斷電源價格,UPS不間斷電源"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="p979bdp" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165636540198/3367318.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hel8wyf" 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>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>蘇州非標UPS不間斷電源價格,UPS不間斷電源</p><p><span>***更新：</span>2021-01-07 08:08:54</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="aurbk7n" 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: </span>0755-21070344</p><p><span>地址: </span>大浪街道浪口社區(qū)華榮路496號德泰工業(yè)區(qū)1號廠房4層402</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="dxp7gd8" class="page-proshow02"><p class="title">詳細說明</p><div id="dro9dfr" class="box"><p><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，變電站自動化系統(tǒng) 中當?shù)乇O(jiān)控系統(tǒng)計算機、遠動設備、火災報警系統(tǒng)等對電源的穩(wěn)定性和可靠性要求較高的設備均從該系統(tǒng)接取電源，運行效果良好。隨著變電站自動化水平的提高，更多的智能設備加入變電站自動化系統(tǒng)，擔負著重要的生產(chǎn)任務，如保護故障信息子站、電能計量、調(diào)度數(shù)據(jù)網(wǎng)通信及安防等設備，使交流不間斷電源需求增長。變電站內(nèi)各重要系統(tǒng)設備配置和選型也更加完善，基本實現(xiàn)了重要系統(tǒng)設備冗余配置或采用雙電源設備來保證系統(tǒng)的安全運行。針對這種變化，蘇州非標UPS不間斷電源價格。UPS 電源系統(tǒng)接線方式也應相應調(diào)整，調(diào)整后的系統(tǒng)采用 UPS 電源系統(tǒng)配置兩臺 UPS 電源，構(gòu)成雙機冗余供電系統(tǒng)，蘇州非標UPS不間斷電源價格。兩臺 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，蘇州非標UPS不間斷電源價格，有**的旁路輸入電源。UPS不間斷電源設備通常對電壓過大和電壓太低都提供有力的保護。蘇州非標UPS不間斷電源價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州非標UPS不間斷電源價格,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165636540198/3367318.png"></div><p style="text-indent:25px">當市電正常時，市電還經(jīng)充電器向蓄電池充電。當市電不正常(如市電斷電)時，則由蓄電池經(jīng)蓄電池隔離二極管向逆變器提供直流電，逆變器仍按市電斷電前的方式逆變，此時逆變器仍輸出220V 50Hz交流電，經(jīng)過靜態(tài)開關(guān)的觸點1和3以及輸出濾波器繼續(xù)向UPS負載提供220v50Hz交流電，由于在此期無繼電器轉(zhuǎn)接操作，故轉(zhuǎn)換時間為零。不僅如此，當市電欠壓或斷電時，UPS輸出的正弦交流電的相位也與市電欠壓或斷電前UPS輸出的正弦波相位連續(xù)。當市電恢復正常時，市電經(jīng)整流器向逆變器提供直流電能，同時經(jīng)充電器向蓄電池充電，無繼電器動作，可見，在線式ups不間斷電源在市電恢復正常時，也無轉(zhuǎn)換中斷時間。南京直流UPS不間斷電源廠家推薦UPS不間斷電源它可以實現(xiàn)對負載的穩(wěn)頻、穩(wěn)壓供電，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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州非標UPS不間斷電源價格,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165797350767/5801272.png"></div><p style="text-indent:25px">從專業(yè)的角度說，看一臺UPS的好與不好，較客觀和較可靠的方法就是用測試指標去衡量。就拿影響電網(wǎng)供電質(zhì)量的輸入功率因數(shù)來說，尤其是在大容量范圍時，一般傳統(tǒng)雙變換型UPS的標配功率因數(shù)大都在0.8左右，這就造成了約有30%的諧波電流對電網(wǎng)的*，其結(jié)果是使該電網(wǎng)上的變壓器、電纜、保險絲和開關(guān)等設備發(fā)熱、疲勞。若要改變這種狀況就必須在前面加諧波濾波器或改6脈沖整流為12脈沖整流，但這又會帶來兩個副作用：一個是增加包括UPS在內(nèi)的電源保護設備的成本和體積重量，另一方面增加了UPS的損耗，從而降低了可靠性。</p><p style="text-indent:25px">波形失真處理。由于電力經(jīng)由輸配電線路傳送到客戶端及各種機器設備的使用，往往會造成市電電壓波形失真，由于波形失真將產(chǎn)生諧波干擾設備且會使電力系統(tǒng)變壓器溫度升高，要求失真率<5％，使用UPS電源失真率<3％。頻率穩(wěn)定。市電頻率分別為50Hz/60Hz，頻率是指每一秒變動的周期。50Hz即每秒50周次，臺灣市電的頻率是60Hz，大陸是50Hz。發(fā)電機運轉(zhuǎn)時受到客戶端用電量的突然變化，造成轉(zhuǎn)速的變動將使轉(zhuǎn)換出來的電力頻率飄移不定，UPS電源將轉(zhuǎn)換電力可提供穩(wěn)定的頻率。電壓穩(wěn)定。電力輸送線路容易影響市電電壓的品質(zhì)，離變電所較近的用戶電壓較高，約130~120V，而較遠的用戶電壓較低，約100~90V，電壓過高或過低會導致用戶設備縮壽命，嚴重會燒毀設備，而在線式UPS電源電壓變動不到2V，能提供穩(wěn)定的電壓，同時能延長設備壽命及保護設備UPS不間斷電源當一部分負載接通或斷開時，都會使負載產(chǎn)生階躍變化。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘇州非標UPS不間斷電源價格,UPS不間斷電源" src="https://tyunfile.71360.com/WaterMark/UploadFile/baoyixinneng/637419165702516745/5366383.png"></div><p style="text-indent:25px">500kV 變電站UPS電源負載接入： 500kV 變電站當?shù)乇O(jiān)控系統(tǒng)服務器、調(diào)度數(shù)據(jù)網(wǎng)縱向認證裝置等雙電源冗余配置的設備，每臺設備的雙路電源分別接到 UPS 電源輸出的兩段母線上。當?shù)乇O(jiān) 控系統(tǒng)工作站、保護故障信息子站、電能計量遙測設備( ERTU)、遠動設備 (RTU) 、變電站當?shù)乇O(jiān)控系統(tǒng)交換機、調(diào)度數(shù)據(jù)網(wǎng)交換機、調(diào)度數(shù)據(jù)網(wǎng)路由器、調(diào)度數(shù)據(jù) 網(wǎng)防火墻等單電源冗余配置的設備，兩臺設備分別接到 UPS 電源輸出的兩段母線上?；馂膱缶到y(tǒng)等單電源非冗余配置的設備，根據(jù)負載均分原則分別接到 UPS 電源輸出的兩段母線上。UPS不間斷電源輸出穩(wěn)定度、切換時間、輸出波形要求來確定是選擇在線式、在線互動式。南京直流UPS不間斷電源廠家推薦</p><p style="text-indent:25px">UPS不間斷電源在關(guān)鍵設備與網(wǎng)絡中心等對電力要求苛刻的環(huán)境中。蘇州非標UPS不間斷電源價格</p><p style="text-indent:25px">當UPS發(fā)生故障時(如整流輸出直流紋波過大，逆變元件過熱等)，此時，UPS的控制電路將靜態(tài)開關(guān)的繼電器觸點接通，市電此時經(jīng)過輸入濾波，靜態(tài)開關(guān)觸點，再經(jīng)輸出濾波后，送給UPS負載，這種直接由市電向UPS負載供電的方式稱旁路供電。在靜態(tài)開關(guān)的繼電器觸點上并接有一只雙向可控硅。其作用是，一旦UPS發(fā)生故障時，靜態(tài)開關(guān)上的繼電器觸點斷開，并將觸點接通。由于這是一種繼電器觸點的機械動作，速度較慢，但是由于雙向可控硅的存在，電路設計時保證，立即讓雙向可控硅導通，因此，觸點還未接通之前，市電就已通過雙向可控硅向UPS負載供電了一旦觸點接通，可控硅因端電壓消失而自行關(guān)斷。蘇州非標UPS不間斷電源價格</p><p style="text-indent:25px">深圳市保益新能電氣有限公司是一家電氣設備、電源產(chǎn)品、逆變器，UPS，通訊電源，儲能電源產(chǎn)品、工業(yè)電源、電池充放電電源設備、電池充放電管理系統(tǒng)設備、數(shù)字電源、無功補償器或者功率矯正器、數(shù)字控制技術(shù)軟件、工業(yè)控制軟件、電力計量產(chǎn)品、新能源設備、太陽能、并網(wǎng)逆變器、離網(wǎng)逆變器、匯流箱、控制器，通訊設備產(chǎn)品、節(jié)能電子產(chǎn)品、回饋式電源負載的研發(fā)、銷售及相關(guān)信息咨詢。的公司，致力于發(fā)展為創(chuàng)新務實、誠實可信的企業(yè)。公司自創(chuàng)立以來，投身于UPS/EPS電源，雙向逆變器，安防電源，激光儲能電源，是電工電氣的主力軍。保益新能繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領域，實現(xiàn)轉(zhuǎn)型再突破。保益新能始終關(guān)注電工電氣行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: 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