浙江微型逆變器售后保障東安巖芯供-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="“多機(jī)并聯(lián)諧振”高頻率的出現(xiàn)在光伏圈里。很多人都在擔(dān)心，由于組串式逆變器在中、大型項(xiàng)目中需要的數(shù)量眾多，各個(gè)逆變器之間是否存在諧振?而在相同規(guī)模的系統(tǒng)中，數(shù)量更為龐大的微型逆變器群更加深了這一顧慮。事實(shí)上，這是一個(gè)誤區(qū)，浙江微型逆變器售后保"><meta name="keywords" content="浙江微型逆變器售后保障,微型逆變器"><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 http-equiv="Cache-Control" 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id="dcw2zvj" class="twoCol"><div id="mf7z8pg" 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_tynsb/">太陽(yáng)能設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-tynsb_qttynsb/">其他太陽(yáng)能設(shè)備</a>?浙江微型逆變器售后保障東安巖芯供</p><div id="8rsevhb" class="leftbox clearfix"><h1>浙江微型逆變器售后保障東安巖芯供</h1><div id="ehgy8ue" class="proBig"><div id="vsijugu" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/donganyanxin/637326710454921875/329895.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="t2bdk23" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/donganyanxin/637326710454921875/329895.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nwnu379" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>浙江微型逆變器售后保障,微型逆變器</p><p><span>***更新：</span>2020-10-21 14:04:26</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="b3kw2ef" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州東安巖芯能源科技股份有限公司</a></p><p><span>聯(lián)系人：</span>談總</p><p><span>郵箱: </span>doart_energy@sina.com</p><p><span>電話: </span>13306262255</p><p><span>傳真: </span>0512_50332929</p><p><span>網(wǎng)址: </span>http://www.doart-energy.com</p><p><span>手機(jī): </span>0512-50332888</p><p><span>地址: </span>昆山開(kāi)發(fā)區(qū)春旭路258號(hào)東安大廈19F-D</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="oxj2sjl" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="eipbnr8" class="box"><p><p> “多機(jī)并聯(lián)諧振”高頻率的出現(xiàn)在光伏圈里。很多人都在擔(dān)心，由于組串式逆變器在中、大型項(xiàng)目中需要的數(shù)量眾多，各個(gè)逆變器之間是否存在諧振?而在相同規(guī)模的系統(tǒng)中，數(shù)量更為龐大的微型逆變器群更加深了這一顧慮。事實(shí)上，這是一個(gè)誤區(qū)，浙江微型逆變器售后保障，諧振產(chǎn)生有以下情況：通常情況下，光伏系統(tǒng)在2種情況中會(huì)產(chǎn)生“諧振”，其發(fā)生都是在直流-交流的開(kāi)關(guān)頻率和諧波的頻率相同而產(chǎn)生諧振，而昱能微型逆變器的直流-交流開(kāi)關(guān)頻率是工頻，也就是電網(wǎng)頻率，其高頻諧波含量遠(yuǎn)小于采用高頻(KHz)轉(zhuǎn)換的集中式和組串式逆變器。所以，微逆系統(tǒng)不存在“多機(jī)諧振”。逆變器端口有濾波電容，該電容與變壓器的漏感組成LC網(wǎng)絡(luò)，逆變器的輸出電流中含有的高次諧波正好與該LC網(wǎng)絡(luò)諧振頻率相同時(shí)，就會(huì)產(chǎn)生諧振。此時(shí)如果電網(wǎng)中正好也含有相同頻率的高次諧波，震蕩就會(huì)加劇，從而導(dǎo)致了電網(wǎng)電壓的震蕩。這種諧振在電網(wǎng)較干凈的大型地面電站的場(chǎng)合較難碰到，而分布式的低壓并網(wǎng)場(chǎng)合由于本地負(fù)載情況復(fù)雜，電網(wǎng)中含有高次諧波含量較大時(shí)就可能出現(xiàn)，浙江微型逆變器售后保障，浙江微型逆變器售后保障。這兩種諧振從本質(zhì)上看都是逆變器自身輸出(直流-交流)含有高次諧波導(dǎo)致。諧振的根本方法是改善逆變器的控制和LC濾波器的設(shè)計(jì)。微型逆變器—“分布式光伏的全能型選手”遮擋不受影響。浙江微型逆變器售后保障</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江微型逆變器售后保障,微型逆變器" src="https://tyunfile.71360.com/WaterMark/UploadFile/donganyanxin/637326710454921875/329895.png"></div><p> 質(zhì)量保證：微逆變器所能承受的正常工作條件必須符合用戶手冊(cè)中所規(guī)定。巖芯電子的質(zhì)量保證涵蓋工藝和材料缺陷。從原始的購(gòu)買日期起，在終端用戶的原始安裝位置，質(zhì)保期為5年。在保修期內(nèi)，只要原始安裝位置不變，如系統(tǒng)更換了客戶，保修同樣有效。在保修期內(nèi)，只要通過(guò)檢查確認(rèn)保修涵蓋的缺陷存在，巖芯電子將根據(jù)自己的選擇，免費(fèi)維修或替換缺陷產(chǎn)品。巖芯電子在維修和替換缺陷產(chǎn)品時(shí)保留使用原始或改進(jìn)設(shè)計(jì)的權(quán)利。被維修或更換的產(chǎn)品保修期延續(xù)原始保修期或自維修或更換交付日期起90天，以較后者為準(zhǔn)。保修包含更換零件和缺陷的修理，但不包含拆卸缺陷產(chǎn)品和安裝維修后或替換的產(chǎn)品。保修還包含維修后和替換后的產(chǎn)品非加急貨運(yùn)費(fèi)，貨運(yùn)商由巖芯電子選擇。保修不涵蓋運(yùn)輸損壞或由貨運(yùn)公司造成的損壞，此類損壞由承運(yùn)人負(fù)責(zé)。并網(wǎng)微型逆變器推薦咨詢整合態(tài)勢(shì)明顯，標(biāo)準(zhǔn)制定滯后國(guó)內(nèi)逆變器行業(yè)面臨重新洗牌。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江微型逆變器售后保障,微型逆變器" src="https://tyunfile.71360.com/WaterMark/UploadFile/donganyanxin/637326710028662109/5313861.png"></div><p> 具有功率解耦功能的微型逆變器拓?fù)淠壳疤岢鑫⑿湍孀兤魍負(fù)漕愋投酁閱渭?jí)式和多級(jí)式。傳統(tǒng)采取電解電容的功率解耦方案可靠性低，而采取改善型功率解耦方案的微型逆變器具備更高的可靠性，是微型逆變器研究的趨勢(shì)所在。主要對(duì)目前提出的微型逆變器電路中包含如上改善型功率解耦方案的微型逆變器拓?fù)溥M(jìn)行研究[1]。單級(jí)式微型逆變器：?jiǎn)渭?jí)式微型逆變器通過(guò)高頻變壓器，直接將光伏電池輸出的直流電源變換為網(wǎng)側(cè)交流電源，無(wú)需其他轉(zhuǎn)換環(huán)節(jié)，結(jié)構(gòu)上簡(jiǎn)單，但是控制比較復(fù)雜。目前針對(duì)單級(jí)式微型逆變器的研究多集中在反激式電路結(jié)構(gòu)上，該類型逆變器所用器件少，成本低，可靠性高，適合應(yīng)用于小功率場(chǎng)合[1]。有研究提出了一種具有解耦電路功能的拓?fù)浣Y(jié)構(gòu)。該拓?fù)湓趥鹘y(tǒng)反激式逆變器的基礎(chǔ)上引入功率解耦電路，將二倍頻功率擾動(dòng)通過(guò)解耦電路轉(zhuǎn)移到解耦電容中，光伏電池輸出側(cè)*需小容值電容濾去高頻紋波。變壓器漏感中的能量亦可通過(guò)解耦電路存儲(chǔ)到解耦電容中。該方案首先將輸入到激磁電感中的能量全部轉(zhuǎn)移到解耦電容當(dāng)中，之后通過(guò)脈寬調(diào)制策略控制開(kāi)關(guān)管S1的導(dǎo)通和關(guān)斷，能量傳遞到二次側(cè)。解耦電路需要對(duì)全部的能量進(jìn)行處理，功率損失嚴(yán)重，效率較低。 </p><p> 微型并網(wǎng)逆變器硬件部分主要由四部分構(gòu)成，分別是主拓?fù)潆娐贰⑿盘?hào)調(diào)理電路、主控芯片及其控制電路、通信電路。主拓?fù)溆奢斎胼敵鰹V波電路、交錯(cuò)反激電路、工頻逆變電路、EMI電路組成，實(shí)現(xiàn)從光伏板的直流電輸入到輸出交流電流并入電網(wǎng)。微型光伏逆變器采用DSP作為主控芯片，通過(guò)驅(qū)動(dòng)電路實(shí)現(xiàn)主拓?fù)涞目刂?。主控芯將采集至的光伏發(fā)電狀態(tài)信息電力線載波模塊發(fā)送至智能監(jiān)控單元。智能監(jiān)控單元接收到實(shí)時(shí)逆變器信息并通過(guò)GPRS發(fā)送到云數(shù)據(jù)中心。系統(tǒng)將微型逆變器作為重點(diǎn)環(huán)節(jié)，在提高光伏組件的發(fā)電量，提高系統(tǒng)的安全性、可靠性的方面作為微型逆變器設(shè)計(jì)的重點(diǎn)逆變器軟件設(shè)計(jì)主要包含對(duì)MTTP追蹤控制、電網(wǎng)電壓鎖相環(huán)PLL。反激電路控制、孤島保護(hù)、故障檢測(cè)、電力線載波通信等。微型逆變器—“分布式光伏的全能型選手”。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江微型逆變器售后保障,微型逆變器" src="https://tyunfile.71360.com/WaterMark/UploadFile/donganyanxin/637326710418701171/4664312.png"></div><p> 2017年在黃山市休寧市建設(shè)30畝工廠制造基地。該中心現(xiàn)擁有2條全自動(dòng)SMT線及后道組裝生產(chǎn)線，具備年產(chǎn)40萬(wàn)臺(tái)微型逆變器產(chǎn)能。銷售逆變器及配套設(shè)備產(chǎn)品，①通過(guò)融資租賃投資電站②通過(guò)未來(lái)的電站收益獲得穩(wěn)定的現(xiàn)金流市場(chǎng)策略：以自有技術(shù)為基礎(chǔ)，結(jié)合市場(chǎng)和金融手段，形成產(chǎn)品到應(yīng)用的閉環(huán)。我們的產(chǎn)品優(yōu)勢(shì)：微型逆變器屋頂光伏發(fā)電系統(tǒng)低電壓運(yùn)行更加安全。微型逆變器讓每片太陽(yáng)能光伏組件達(dá)到大輸出功率工作實(shí)現(xiàn)更穩(wěn)定的發(fā)電功率。微型逆變器更適合復(fù)雜的別墅屋頂結(jié)構(gòu)，讓安裝保養(yǎng)和維護(hù)更簡(jiǎn)單。APP讓用戶更了解屋頂發(fā)電系統(tǒng)的狀態(tài)，讓客戶更無(wú)憂。使用全球**光伏組件，讓系統(tǒng)長(zhǎng)時(shí)間穩(wěn)定可靠。**模塊化材料讓設(shè)計(jì)更高效，安裝更安全，發(fā)電更穩(wěn)定。逆變器的分類很多，按照源流性質(zhì)分為有源和無(wú)源逆變器，根據(jù)逆變器輸入交流電壓相數(shù)分為單項(xiàng)和三相逆變器。并網(wǎng)微型逆變器推薦咨詢</p><p style="text-indent:25px">微型逆變器中的芯片是什么型號(hào)？浙江微型逆變器售后保障</p><p> 微型逆變器特點(diǎn)及優(yōu)勢(shì)1.無(wú)高壓電弧風(fēng)險(xiǎn)，電壓穩(wěn)定，低風(fēng)險(xiǎn)更安全美國(guó)現(xiàn)已正式出臺(tái)文件規(guī)定：在光伏發(fā)電系統(tǒng)中，交流電閘關(guān)閉時(shí)，直流側(cè)電壓不應(yīng)超過(guò)80V。此規(guī)定已于美國(guó)2014年通過(guò)，2017年強(qiáng)制執(zhí)行。傳統(tǒng)的串聯(lián)結(jié)構(gòu)的系統(tǒng)與地之間存在的直流高壓，在潮濕環(huán)境中長(zhǎng)期使用會(huì)加速串聯(lián)組件的老化或故障，傳統(tǒng)逆變器的安全性問(wèn)題一直無(wú)法妥善解決。從發(fā)電系統(tǒng)的安全性出發(fā)，東安巖芯研發(fā)的微型逆變器只與單個(gè)光伏組件相連接，將直流電轉(zhuǎn)換成交流，無(wú)高壓直流電，確保將直流輸入端控制在30V左右的安全電壓。不易發(fā)生火災(zāi)，比串聯(lián)組件的傳統(tǒng)逆變器更安全可靠。2.**MPPT控制對(duì)微型逆變器而言，每個(gè)光伏板都具有**MPPT控制，比需要采用多路MPPT控制的傳統(tǒng)逆變器更節(jié)約成本，并且可以適應(yīng)不同安裝方式。浙江微型逆變器售后保障</p><p style="text-indent:25px">蘇州東安巖芯能源科技股份有限公司位于昆山開(kāi)發(fā)區(qū)春旭路258號(hào)東安大廈19F-D。東安巖芯致力于為客戶提供良好的微型逆變器，分布式光伏電站，戶用太陽(yáng)能發(fā)電，，一切以用戶需求為中心，深受廣大客戶的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造能源良好品牌。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: 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