池州并網(wǎng)柜工廠誠(chéng)信服務(wù) 浙江中慶電氣供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="并網(wǎng)柜保護(hù)功能：設(shè)備具有過(guò)電壓(跳閘)、低電壓(跳閘)、頻率過(guò)高(跳閘)、頻率過(guò)低(跳閘)、頻率突變(跳閘)、逆功率(跳閘)、外部聯(lián)跳1(跳閘)、外部聯(lián)跳2(跳閘)、系統(tǒng)失電(跳閘)，池州并網(wǎng)柜工廠、頻率突變閉鎖低頻(跳閘)、有壓自動(dòng)合閘("><meta name="keywords" content="池州并網(wǎng)柜工廠,并網(wǎng)柜"><link rel="canonical" href="http://www.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 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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>?池州并網(wǎng)柜工廠誠(chéng)信服務(wù) 浙江中慶電氣供應(yīng)</p><div id="nr7xfvr" class="leftbox clearfix"><h1>池州并網(wǎng)柜工廠誠(chéng)信服務(wù) 浙江中慶電氣供應(yīng)</h1><div id="3tpxvtz" class="proBig"><div id="h5plr7n" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081881639061/3126110.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="j7ft7zp" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081881639061/3126110.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fbr5xtl" 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>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>池州并網(wǎng)柜工廠,并網(wǎng)柜</p><p><span>***更新：</span>2021-01-09 02:15:06</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="pv7nl3d" 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="zhfv3hf" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="njxftzx" class="box"><p><p style="text-indent:25px">并網(wǎng)柜保護(hù)功能：設(shè)備具有過(guò)電壓 (跳閘)、低電壓(跳閘)、頻率過(guò)高(跳閘) 、頻率過(guò)低(跳閘)、頻率突變(跳閘)、逆功率(跳閘)、外部聯(lián)跳1(跳閘)、外部聯(lián)跳2(跳閘)、系統(tǒng)失電(跳閘)，池州并網(wǎng)柜工廠、頻率突變閉鎖低頻(跳閘)、有壓自動(dòng)合閘(跳閘)，池州并網(wǎng)柜工廠、模擬跳閘(跳閘)等光伏并網(wǎng)防孤島保護(hù)功能。防雷功能：光伏并網(wǎng)柜自帶有3+1防雷器，可以有效的防止雷擊等自然災(zāi)害的侵害。自動(dòng)智能并網(wǎng)功能：并網(wǎng)柜防孤島保護(hù)裝置和并網(wǎng)開關(guān)配合，具有失壓跳閘和檢有壓合閘功能，在光伏電站本側(cè)和電網(wǎng)側(cè)不正常的時(shí)候跳開，一切恢復(fù)正常的時(shí)候可以自動(dòng)恢復(fù)并網(wǎng)，不需要人工！也可以和監(jiān)控進(jìn)行通訊，遠(yuǎn)方操作并網(wǎng)開關(guān)的分合閘。當(dāng)電網(wǎng)接口出的電壓超出5，池州并網(wǎng)柜工廠.1規(guī)定電壓范圍時(shí)，光伏系統(tǒng)應(yīng)停止向電網(wǎng)送電。池州并網(wǎng)柜工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="池州并網(wǎng)柜工廠,并網(wǎng)柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081881639061/3126110.png"></div><p style="text-indent:25px">并網(wǎng)柜里面的防雷器多次燒毀，經(jīng)研究分析，原因可能是兩方面：防雷器質(zhì)量不過(guò)關(guān)，沒有到達(dá)相應(yīng)的電壓等級(jí)，組串式逆變器交流側(cè)的防雷模塊，L線對(duì)地的電壓等級(jí)要超過(guò)光伏組件端的較高電壓。防雷器前要接一個(gè)熔斷器或者斷路器，這樣即使防雷器擊穿，也不會(huì)起火。防雷器的接地線一定要接好，接地線不少于4平方**地線，接地體要做好，接地電阻不低于10歐。太陽(yáng)能光伏發(fā)電系統(tǒng)或發(fā)電站建設(shè)地址的選擇，要盡量避免放置在容易遭受雷擊的位置和場(chǎng)合。盡量避免避雷針的投影落在太陽(yáng)電池方陣組件上。貴州并網(wǎng)柜哪家優(yōu)惠光伏并網(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="池州并網(wǎng)柜工廠,并網(wǎng)柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081840721093/5494123.png"></div><p style="text-indent:25px">并網(wǎng)柜注意事項(xiàng)：并網(wǎng)柜必須配置隔離開關(guān)有明確分?jǐn)帱c(diǎn)且必須是4級(jí)！光伏系統(tǒng)在供電負(fù)荷與并網(wǎng)逆變之間和公共電網(wǎng)與負(fù)荷之間應(yīng)設(shè)置隔離開關(guān)，隔離開關(guān)應(yīng)具備明顯的斷開點(diǎn)指示及斷零功能。并網(wǎng)柜主斷路器必須配置光伏欠壓脫扣！GB/T 19939-2005 6.1當(dāng)電網(wǎng)接口出的電壓超出5.1規(guī)定電壓范圍時(shí)，光伏系統(tǒng)應(yīng)停止向電網(wǎng)送電，此要求適用于多相系統(tǒng)的任何一項(xiàng)。并網(wǎng)斷路器需具備短路瞬時(shí)，長(zhǎng)延時(shí)保護(hù)功能，具備分勵(lì)脫扣，欠壓脫扣、同時(shí)需能反映故障狀態(tài)及運(yùn)行狀態(tài)額定輔助觸點(diǎn)各一對(duì)，并網(wǎng)斷路器具有明顯開斷指示，具備開端故障電流能力，具備電源端和負(fù)荷端反接能力。并網(wǎng)斷路器應(yīng)具備失壓跳閘及檢有壓合閘功能（失壓跳閘值整定為20%Un、10秒，檢有壓整定值宜整定大于85%Un）。</p><p style="text-indent:25px">太陽(yáng)能是一種重要的，可再生的清潔能源，取之不盡用之不竭、無(wú)污染、人類能夠自由利用的能源。在國(guó)家的大力扶持下，中國(guó)光伏產(chǎn)業(yè)蓬勃發(fā)展，并且取得了一些成績(jī)。不僅帶動(dòng)的經(jīng)濟(jì)的發(fā)展，同時(shí)對(duì)環(huán)境和可再生能源上都有很大的影響。在早些年，中國(guó)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(lái)，國(guó)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(lái)慢慢在全國(guó)各個(gè)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(chǎng)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(xiàng)目負(fù)責(zé)人比較揪心的一件事。據(jù)目前了解來(lái)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(shí)總是驗(yàn)收不過(guò)，總是有這樣或那樣的問(wèn)題。針對(duì)于這類問(wèn)題，我們一起探討一下。并網(wǎng)柜有必要進(jìn)行風(fēng)險(xiǎn)控制檢查，例如緊固運(yùn)輸中可能松動(dòng)的線纜。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="池州并網(wǎng)柜工廠,并網(wǎng)柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382081572742577/8446321.png"></div><p style="text-indent:25px">并網(wǎng)柜直流側(cè)檢測(cè) 檢查每個(gè)光伏組件開路電壓是否正常（施工中進(jìn)行）；檢查集線箱各組串輸入輸出電壓是否正常；檢查逆變器輸入直流電壓是否正常；測(cè)量直流正負(fù)兩側(cè)對(duì)地電壓是否異常。并網(wǎng)調(diào)試操作（一次回路），合上組串線路上熔斷器開關(guān)（如果有）；合上集線箱內(nèi)出線開關(guān)；檢查逆變器輸入電壓，合上逆變器輸入開關(guān)，接通直流回路，觀察逆變器的指示燈狀態(tài)，如指示為“待機(jī)”或“電網(wǎng)失電”且無(wú)其它異常指示，則可進(jìn)入下一步；合上交流并網(wǎng)側(cè)隔離開關(guān)；如有并網(wǎng)二次控制回路，則將其打到“手動(dòng)”控制狀態(tài)；檢查并網(wǎng)反饋端電能基本參數(shù)，合上并網(wǎng)柜內(nèi)輸出開關(guān)，按下啟動(dòng)控制按鈕，接通交流回路；觀察逆變器并網(wǎng)工作狀態(tài)，如逆變器正常工作，則并網(wǎng)成功，可進(jìn)入試運(yùn)行觀察期；如不能正常工作，則重新檢查線路和逆變器。嚴(yán)禁將并網(wǎng)柜安裝于行人、兒童能接觸到的地方。貴州并網(wǎng)柜哪家優(yōu)惠</p><p style="text-indent:25px">光伏并網(wǎng)柜作為光伏發(fā)電系統(tǒng)與電網(wǎng)的分界點(diǎn)。池州并網(wǎng)柜工廠</p><p style="text-indent:25px">集中式光伏并網(wǎng)發(fā)電系統(tǒng)是指利用荒漠地區(qū)和相對(duì)穩(wěn)定的太陽(yáng)能資源建設(shè)的大型光伏電站，由許多光伏組件與逆變器組合后輸出380V三相交流電，再通過(guò)電力變壓器升壓后接入高壓輸電網(wǎng)。集中式光伏并網(wǎng)發(fā)電系統(tǒng)規(guī)模大、輸出相對(duì)穩(wěn)定、發(fā)電效率較高，在白天用電高峰期正好是光伏發(fā)電能力強(qiáng)的時(shí)候，可為電網(wǎng)調(diào)峰，集中控制可較方便地進(jìn)行無(wú)功控制、電壓控制和電網(wǎng)頻率調(diào)節(jié)。實(shí)現(xiàn)并網(wǎng)首先要保證并網(wǎng)兩側(cè)的相序相同，保證電壓，相位、波形等要盡量一致，主要有：并網(wǎng)逆變器輸出電壓和市電電壓值相等，壓差應(yīng)在 10% 以內(nèi)；并網(wǎng)逆變器輸出頻率與市電頻率相同，頻差不超過(guò) 0.3Hz ；并網(wǎng)逆變器輸出電壓和市電電壓波形相同，各相位差盡量一致。并聯(lián)合閘瞬間，并網(wǎng)逆變器輸出與電網(wǎng)對(duì)應(yīng)相的電位相同、相位相同，即并網(wǎng)逆變器輸出與電網(wǎng)的回路電勢(shì)為零。池州并網(wǎng)柜工廠</p><p style="text-indent:25px">浙江中慶電氣有限公司致力于電工電氣，是一家生產(chǎn)型的公司。公司業(yè)務(wù)涵蓋電容柜/無(wú)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)備等，價(jià)格合理，品質(zhì)有保證。公司從事電工電氣多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。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://www.cdcfah.com/cp/2763134.html</p></div></div></div></div></div><div id="bflbhd3" class="page-right twoColRt"><div id="dxndbpv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="b7b5rtr" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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