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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_bczzmt/">補(bǔ)償裝置</a>?鹽城并網(wǎng)柜工廠值得信賴浙江中慶電氣供應(yīng)</p><div id="lpmelne" class="leftbox clearfix"><h1>鹽城并網(wǎng)柜工廠值得信賴浙江中慶電氣供應(yīng)</h1><div id="dskceli" class="proBig"><div id="pzwdvxz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081613045311/5965151.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nczm84o" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081613045311/5965151.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pebtf2w" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>鹽城并網(wǎng)柜工廠,并網(wǎng)柜</p><p><span>***更新：</span>2020-11-23 01:19:01</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="cw3skmt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">浙江中慶電氣有限公司</a></p><p><span>聯(lián)系人：</span>馬中慶</p><p><span>郵箱: </span>515419422@qq.com</p><p><span>電話: </span>13868768997</p><p><span>傳真: </span>0577_</p><p><span>網(wǎng)址: </span>http://www.zjzqdq.cn</p><p><span>手機(jī): </span>0577-61718997</p><p><span>地址: </span>柳市鎮(zhèn)東皇嶼村</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="rlnu3x3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ih77gdk" class="box"><p><p style="text-indent:25px">光伏并網(wǎng)柜的銅排截面選擇需要符合兩個要求：滿足額定電流滿足短時耐受電流。條可通過負(fù)載容量計算得知，那么第二條就需要記下GB3906中公式：S=I/a√（t/△θ）式中：I——額定短時耐受電流；a—材質(zhì)系數(shù)，鹽城并網(wǎng)柜工廠，銅為13，鹽城并網(wǎng)柜工廠，鋁為8，鹽城并網(wǎng)柜工廠.5；t——額定短路持續(xù)時間；△θ—溫升（K），對于裸導(dǎo)體一般取180K，對于4S持續(xù)時間取215K。則：25KA/4S系統(tǒng)銅母線較小截面積S=（25/13）*√4/215=260mm2；31.5KA/4S系統(tǒng)銅母線較小截面積S=（31.5/13）*√4/215=330mm2；40KA/4S系統(tǒng)銅母線較小截面積S=（40/13）*√4/215=420mm2；63KA/4S系統(tǒng)銅母線較小截面積S（63/13）*√4/215=660mm2；80KA/4S系統(tǒng)銅母線較小截面積S=（80/13）*√4/215=840mm2;以上兩個條件核算出來的銅排截面需以較大值選取。隔離開關(guān)應(yīng)具備明顯的斷開點(diǎn)指示及斷零功能。鹽城并網(wǎng)柜工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鹽城并網(wǎng)柜工廠,并網(wǎng)柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081613045311/5965151.png"></div><p style="text-indent:25px">并網(wǎng)柜的高頻變壓器隔離方式主電路由太陽電池陣列直流輸入，經(jīng)過高頻逆變器轉(zhuǎn)換成高頻交流電壓，經(jīng)高頻變壓器提升電壓后，再經(jīng)高頻整流電路轉(zhuǎn)換成直流電，較終經(jīng)過工頻逆變器輸出工頻交流電。高頻PWM方波頻率達(dá)20kHz以上，故高頻變壓器體積小重量輕，整流后的濾波電容也小很多，可使裝置小型化、集成化。但與工頻變壓器隔離相比，電路構(gòu)成、控制方式均比較復(fù)雜，由于經(jīng)過兩級轉(zhuǎn)換，系統(tǒng)的效率也有所下降。由于高頻PWM逆變電路、高頻變壓器、高頻整流濾波組成了DC-DC變換電路，輸出的直流電到工頻SPWM逆變電路生成工頻交流電，故也稱為兩級式逆變器。銅陵并網(wǎng)柜多少錢并網(wǎng)柜安裝環(huán)境的濕度應(yīng)當(dāng)在0～95%之間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鹽城并網(wǎng)柜工廠,并網(wǎng)柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081784187890/3536505.png"></div><p style="text-indent:25px">光伏并網(wǎng)柜銅排安裝方法：準(zhǔn)備工作。首先我們要確定需要怎樣的接地銅排。因?yàn)槲覀冃枰惭b的電氣設(shè)備不一樣，那么對應(yīng)的接地銅排安裝也會有一定的偏差。安裝的位置也有一定的規(guī)定，一般的情況下是安裝在電器設(shè)備的下面。測量。在這里我們需要測量相關(guān)的尺寸，包括電器的尺寸，也包括接地銅排的尺寸。測量尺寸的目的就是為了以后可以進(jìn)行打孔以及安裝來進(jìn)行操作。打孔。我們在進(jìn)行接地銅排安裝的時候，需要在上面進(jìn)行打眼。打眼的作用就是為了連接電器使用。安裝。我們按照圖紙進(jìn)行設(shè)備的安裝，然后再把這些設(shè)備與接地銅排安裝在一起。對于電器設(shè)備來講需要一一對應(yīng)的安裝電器。檢查。在這里需要進(jìn)行整體連接的檢查，沒有問題之后需要進(jìn)行通電檢查。</p><p style="text-indent:25px">太陽能是一種重要的，可再生的清潔能源，取之不盡用之不竭、無污染、人類能夠自由利用的能源。在國家的大力扶持下，中國光伏產(chǎn)業(yè)蓬勃發(fā)展，并且取得了一些成績。不僅帶動的經(jīng)濟(jì)的發(fā)展，同時對環(huán)境和可再生能源上都有很大的影響。在早些年，中國以集中式地面光伏電站為主，這些電站主要建在隔壁、沙漠或者荒山上。光伏的容量也是比較大。而近些年來，國內(nèi)的分布式光伏發(fā)展的如火如荼。起先在山東、浙江、江蘇等地，后來慢慢在全國各個省市。其中光伏并網(wǎng)柜在分布式光伏電站中是必不可少的，根據(jù)現(xiàn)場的實(shí)際情況，一般情況下光伏并網(wǎng)柜安裝在光伏專變的下方、掛在墻面上或者立在室內(nèi)。那么光伏并網(wǎng)柜需要滿足什么要求，需要實(shí)現(xiàn)哪些功能，這是許多安裝光伏的項目負(fù)責(zé)人比較揪心的一件事。據(jù)目前了解來看，有許多分布式光伏電站已經(jīng)安裝好了，在供電部門檢驗(yàn)時總是驗(yàn)收不過，總是有這樣或那樣的問題。針對于這類問題，我們一起探討一下。光伏并網(wǎng)柜主要用于110KV、35KV的入系統(tǒng)和10KV、380V分布式光伏接入并網(wǎng)系統(tǒng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鹽城并網(wǎng)柜工廠,并網(wǎng)柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081698182030/2422170.png"></div><p style="text-indent:25px">高壓并網(wǎng)柜系統(tǒng)主要由高壓柜和集中控制臺兩大部分組成。高壓并網(wǎng)柜可設(shè)于專門的配電室，方便管理員集中管理；而集中控制臺可以安裝于**控制室，方便統(tǒng)籌控制。安裝于高壓柜上的綜合保護(hù)器及集中控制臺上的COMAP科邁控制器都帶有通用RS232、MODBUS通訊協(xié)議接口，可實(shí)現(xiàn)高壓并網(wǎng)柜的遠(yuǎn)程控制，用戶可以根據(jù)需要對整個并網(wǎng)柜系統(tǒng)的實(shí)時數(shù)據(jù)進(jìn)行采集，進(jìn)行集中監(jiān)控、歸檔管理。高壓并網(wǎng)柜按柜體結(jié)構(gòu)可分為金屬封閉鎧裝式、金屬封閉間隔式﹑金屬封閉箱式和敞開式四大類，詳細(xì)信息并網(wǎng)柜**來向大家講講：金屬封閉箱式高壓并網(wǎng)柜(用字母X來表示)開關(guān)柜外殼為金屬封閉式的開關(guān)設(shè)備。金屬封閉鎧裝式高壓并網(wǎng)柜(用字母K來表示)主要組成部件(例如：斷路器、互感器、母線等)分別裝在接地的用金屬隔板隔開的隔室中的金屬封閉開關(guān)設(shè)備。嚴(yán)禁將并網(wǎng)柜安裝于封閉的箱體等空間內(nèi)。銅陵并網(wǎng)柜多少錢</p><p style="text-indent:25px">并網(wǎng)柜由斷路器、隔離開關(guān)、計量表計、浪涌保護(hù)器、柜體等部件組成。鹽城并網(wǎng)柜工廠</p><p style="text-indent:25px">并網(wǎng)柜故障的溫度原因：這種故障也較常見，斷路器標(biāo)注的額定電流，是器件在溫度為30度情況下能長期通過的較大電流，溫度每升高10度電流減少5%。而斷路器因?yàn)橛杏|點(diǎn)存在，也是一個發(fā)熱源。造成斷路器溫度過高的原因有兩種：一是斷路器和電纜接觸不良，或斷路器本身觸點(diǎn)接觸不好，內(nèi)阻大，導(dǎo)致斷路器溫度升高;二是斷路器安裝的地方環(huán)境封閉散熱不好。判斷依據(jù)：斷路器動作時，用手去摸，感覺溫度偏高，或看到接線端子有溫度偏高，甚至有燒焦的氣味。解決方法：重新接線，或更換斷路器。鹽城并網(wǎng)柜工廠</p><p style="text-indent:25px">浙江中慶電氣有限公司是一家高低壓電容柜，智能無功補(bǔ)償裝置，光伏并網(wǎng)箱，匯流箱，并網(wǎng)柜，光伏箱變，預(yù)制艙，防孤島裝置，反孤島裝置，高低壓成套設(shè)備0.4KV~35KV（抽屜柜GCS,GCK,MNS,10KV高壓柜KYN28-12,HXGN12-12,HXGN15-12,XGN66-12,35KV高壓柜KYN61-40.5,低壓柜GGD，動力箱XL,JXF,照明箱PZ30）等生產(chǎn)，銷售，安裝，服務(wù)的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。浙江中慶電氣作為高低壓電容柜，智能無功補(bǔ)償裝置，光伏并網(wǎng)箱，匯流箱，并網(wǎng)柜，光伏箱變，預(yù)制艙，防孤島裝置，反孤島裝置，高低壓成套設(shè)備0.4KV~35KV（抽屜柜GCS,GCK,MNS,10KV高壓柜KYN28-12,HXGN12-12,HXGN15-12,XGN66-12,35KV高壓柜KYN61-40.5,低壓柜GGD，動力箱XL,JXF,照明箱PZ30）等生產(chǎn)，銷售，安裝，服務(wù)的企業(yè)之一，為客戶提供良好的電容柜/無功補(bǔ)償柜SVG，光伏并網(wǎng)箱并網(wǎng)柜/預(yù)制艙，農(nóng)網(wǎng)柜/JP柜/農(nóng)網(wǎng)箱，防孤島/高低壓成套設(shè)備。浙江中慶電氣繼續(xù)堅定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。浙江中慶電氣創(chuàng)始人馬中慶，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2101295.html</p></div></div></div></div></div><div id="lvnubs2" class="page-right twoColRt"><div id="icjldkm" class="box01 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