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tcPro"><section class="home-main container clearfix"><div id="d9bt7jr" class="twoCol"><div id="zvrh77n" 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-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_pdsdsbow/">配電輸電設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-pdsdsbow_dygbn/">電源柜</a>?浙江電容柜哪家好抱誠(chéng)守真浙江中慶電氣供應(yīng)</p><div id="vhx97fd" class="leftbox clearfix"><h1>浙江電容柜哪家好抱誠(chéng)守真浙江中慶電氣供應(yīng)</h1><div id="9tjzftp" class="proBig"><div id="7v7xt79" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086523377343/198560.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hl7pxdb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086523377343/198560.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bfv7nrx" 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>浙江電容柜哪家好,電容柜</p><p><span>***更新：</span>2021-02-04 08:16:06</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="n7hpdlh" 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="9lbhnl7" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="zndtbpn" class="box"><p><p style="text-indent:25px">低壓電容柜中的“低壓”二字。其含義不是電子行業(yè)（弱電）內(nèi)所理解的幾伏電壓到幾十伏電壓；而是電力系統(tǒng)（強(qiáng)電系統(tǒng)）相對(duì)于動(dòng)輒上千伏，起碼也是660伏以上的電壓而言的。低壓電容柜的工作電壓一般是220伏或380伏。電壓電容柜起的作用是，降低因?yàn)橛秒娋W(wǎng)絡(luò)中大量存在的（電）感性負(fù)載所產(chǎn)生的無(wú)功功率。低壓是指1000伏以下的電壓，常見(jiàn)的是380/220伏電壓，低壓電容柜沒(méi)有特別說(shuō)明電壓等級(jí)的，應(yīng)該是380伏的，浙江電容柜哪家好。電容柜內(nèi)的主要元件是補(bǔ)償電容器，它主要起提高電網(wǎng)功率因數(shù)，提高變壓器利用率的作用。我們的用電設(shè)備主要有兩種，一種是利用電能直接加熱的，象熱水器之類，一種是利用電能產(chǎn)生動(dòng)力的，象各種設(shè)備中的電動(dòng)機(jī)等等，浙江電容柜哪家好。絕大部分電能是由各種各樣的電動(dòng)機(jī)消耗的，浙江電容柜哪家好，電動(dòng)機(jī)把電能轉(zhuǎn)換成了機(jī)械能。刀熔開(kāi)關(guān)具有刀開(kāi)關(guān)和熔斷器的雙重功能。浙江電容柜哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江電容柜哪家好,電容柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086523377343/198560.png"></div><p style="text-indent:25px">低壓無(wú)功補(bǔ)償柜是用于補(bǔ)償感性負(fù)荷所需要的無(wú)功功率的裝置。該裝置對(duì)于提高系統(tǒng)的功率因數(shù)，改善電能質(zhì)量，延長(zhǎng)電力設(shè)備使用壽命，降低電網(wǎng)傳輸損耗，控制電壓波動(dòng)具有重要作用。提高了系統(tǒng)的功率因數(shù)，降低了線路中的無(wú)功電流，充分響應(yīng)了國(guó)家環(huán)保節(jié)能的號(hào)召；同時(shí)幫助用戶解決了用電罰款的擔(dān)憂。控制器采用瞬時(shí)無(wú)功算法，響應(yīng)速度10ms，可以手動(dòng)/自動(dòng)控制；自動(dòng)控制具有循環(huán)投切、編碼投切、順序投切等投切方式；實(shí)時(shí)監(jiān)測(cè)系統(tǒng)的電壓、電流、功率因數(shù)、補(bǔ)償狀態(tài)等參數(shù)；實(shí)時(shí)追蹤負(fù)荷變化，動(dòng)態(tài)周期為(10~40ms)，無(wú)需放電即可再投；具有完善的過(guò)壓、欠壓、過(guò)流、短路、缺相、誤動(dòng)、聲光報(bào)警等保護(hù)措施；可避免電容諧振，TSC可分流20%~35%，TSF可濾除60%~80%左右的特征次諧波電流；對(duì)相間負(fù)荷具有分相補(bǔ)償、消諧功能；也可對(duì)三相不平衡負(fù)荷平衡三相有功；裝置美觀，技術(shù)成熟，性能穩(wěn)定，適用于大部分動(dòng)態(tài)補(bǔ)償。浙江電容柜哪家好高壓電容補(bǔ)償內(nèi)外均需通風(fēng)良好，以延長(zhǎng)電容使用壽命。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江電容柜哪家好,電容柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086052928124/7335359.png"></div><p style="text-indent:25px">一般來(lái)說(shuō)，低壓電容補(bǔ)償柜由柜體、母排、熔斷器、隔離開(kāi)關(guān)熔斷器組、電容接觸器、避雷器、電容器、電抗器、一、二次導(dǎo)線、端子排、功率因數(shù)自動(dòng)補(bǔ)償控制裝置、盤(pán)面儀表等組成。在實(shí)際電力系統(tǒng)中，大部分負(fù)載為異步電動(dòng)機(jī)。其等效電路可看作電阻和電感的串聯(lián)電路，其電壓與電流的相位差較大，功率因數(shù)較低。并聯(lián)電容器后，電容器的電流將抵消一部分電感電流，從而使電感電流減小，總電流隨之減小，電壓與電流的相位差變小，使功率因數(shù)提高。ES-2010型低壓無(wú)功動(dòng)態(tài)補(bǔ)償裝置采用大功率晶閘管投切開(kāi)關(guān)，控制器可根據(jù)系統(tǒng)電壓，無(wú)功功率、兩相準(zhǔn)則控制晶閘管開(kāi)關(guān)對(duì)多級(jí)電容組進(jìn)行快速投切。</p><p style="text-indent:25px">設(shè)備由高壓開(kāi)關(guān)柜（包含高壓斷路器、阻隔開(kāi)關(guān)、電流互感器、繼電保護(hù)、丈量和指示有些等）、串聯(lián)電抗器、氧化鋅避雷器及其記錄儀、放電線圈、阻隔開(kāi)關(guān)、接地刀閘、高壓并聯(lián)電容器及其**熔斷器、支柱絕緣子、銜接母線、圍欄和鍍鋅鋼構(gòu)架等構(gòu)成。設(shè)備選用干式空心電抗器或干式鐵芯電抗器接設(shè)備中性點(diǎn)側(cè)或電源側(cè)，用以約束合閘涌流，按捺高次諧波，改進(jìn)網(wǎng)絡(luò)電壓波形。電抗器參數(shù)挑選按捺合閘涌流，電抗率為通常為1%；按捺5次以上諧波，電抗率為4.5~6%；按捺3次以上諧波，電抗率為12~13%。實(shí)時(shí)監(jiān)測(cè)系統(tǒng)的電壓、電流、功率因數(shù)、補(bǔ)償狀態(tài)等參數(shù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江電容柜哪家好,電容柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086576541405/6792501.png"></div><p style="text-indent:25px">無(wú)功補(bǔ)償柜的安全操作規(guī)范打開(kāi)無(wú)功補(bǔ)償柜前必須先斷開(kāi)斷路器或隔離開(kāi)關(guān)，讓無(wú)功補(bǔ)償柜的放電裝置自動(dòng)放電，三分鐘后方可打開(kāi)柜門(mén)，打開(kāi)柜門(mén)后須人工放電。無(wú)功補(bǔ)償在運(yùn)行中發(fā)出特殊響聲是內(nèi)部絕緣崩潰先兆，應(yīng)立即停止運(yùn)行，查找故障高壓電容補(bǔ)償。無(wú)功補(bǔ)償外殼膨脹是過(guò)電壓引起介質(zhì)分解析出氣體，應(yīng)立即停止運(yùn)行查找故障高壓電容補(bǔ)償。禁止斷開(kāi)后又立即投入，這樣對(duì)其它用電設(shè)備和電容補(bǔ)償本身會(huì)產(chǎn)生嚴(yán)重?fù)p害，一般需三分鐘以上的時(shí)間間隔，對(duì)于自動(dòng)投切的無(wú)功補(bǔ)償柜，如果電網(wǎng)功率因數(shù)變化較快，應(yīng)適當(dāng)延長(zhǎng)延時(shí)時(shí)間。無(wú)功補(bǔ)償柜內(nèi)外均需通風(fēng)良好，以延長(zhǎng)電容使用壽命。保持無(wú)功補(bǔ)償柜表面干凈，避免發(fā)生閃絡(luò)事故?？刂破鞑捎盟矔r(shí)無(wú)功算法，響應(yīng)速度10ms，可以手動(dòng)/自動(dòng)控制。浙江電容柜哪家好</p><p style="text-indent:25px">自動(dòng)控制具有循環(huán)投切、編碼投切、順序投切等投切方式。浙江電容柜哪家好</p><p style="text-indent:25px">如果電容器已充電，使用前要用一個(gè)約1千歐的電阻放電；用過(guò)的電容器不能再使用，但作為周期檢測(cè)可卸下來(lái)測(cè)試電性能；安裝前要確認(rèn)電容器的額定容量、電壓和極性；如果電容器在超過(guò)35℃，濕度大于70%的條件下存放，其漏電流可能上升，使用前可通過(guò)一個(gè)約1千歐的電阻施加額定電壓處理；變形的電容器不要使用；掉在地面的電容器不要使用；電容器的正負(fù)引線間距應(yīng)與PCB板焊孔的位置相吻合。若將電容器強(qiáng)行插入孔距不配套的電路板，會(huì)有應(yīng)力作用于引出線，會(huì)導(dǎo)致電容器短路或漏電流上升；安裝時(shí)把電容器引腳或焊針插入PCB板，直到電容器底部貼到PCB板表面；不要施加超過(guò)規(guī)定的機(jī)械壓力。當(dāng)拉力施加到電容器引出線，該拉力將作用于電容器內(nèi)部，會(huì)導(dǎo)致電容器內(nèi)部短路，開(kāi)路或漏電流上升。在電容器焊裝到電力板，不強(qiáng)烈搖動(dòng)電容器。浙江電容柜哪家好</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3157710.html</p></div></div></div></div></div><div id="nljpntr" class="page-right twoColRt"><div id="7d9p7r9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="djpvt7j" 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) 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