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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="sr7v8kj" class="twoCol"><div id="8o72kwv" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_pdsdsbow/">配電輸電設備</a>?<a href="http://www.cdcfah.com/cp/third-pdsdsbow_dygbn/">電源柜</a>?溫州電容柜批發(fā)商服務為先浙江中慶電氣供應</p><div id="h88jaxj" class="leftbox clearfix"><h1>溫州電容柜批發(fā)商服務為先浙江中慶電氣供應</h1><div id="eovd88o" class="proBig"><div id="p2xtlip" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086130808983/4906576.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="cmj7zwd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086130808983/4906576.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="x3xk2of" 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>產品關鍵詞：</span>溫州電容柜批發(fā)商,電容柜</p><p><span>***更新：</span>2021-01-31 06:17:04</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="i7ifctl" 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: </span>0577-61718997</p><p><span>地址: </span>柳市鎮(zhèn)東皇嶼村</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="mgipro2" class="page-proshow02"><p class="title">詳細說明</p><div id="lzrtvsu" class="box"><p><p style="text-indent:25px">電力系統(tǒng)中的負載類型大部分屬于感性負載，加上用電企業(yè)普遍普遍地使用電力電子設備，使電網(wǎng)功率因數(shù)較低。較低的功率因數(shù)降低了設備利用率，增加了供電投資，損害了電壓質量，降低了設備使用壽命，**增加了線路損耗。故通過在電力系統(tǒng)中連入電容補償柜，可以平衡感性負載，提高功率因數(shù)，以提升設備的利用率。一般來說，低壓電容補償柜由柜體、母排、熔斷器、隔離開關熔斷器組、電容接觸器、避雷器、電容器、電抗器、一、二次導線、端子排、功率因數(shù)自動補償控制裝置、盤面儀表等組成。它的基本原理：在實際電力系統(tǒng)中，大部分負載為異步電動機，溫州電容柜批發(fā)商。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，溫州電容柜批發(fā)商。并聯(lián)電容器后，電容器的電流將抵消一部分電感電流，溫州電容柜批發(fā)商，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。功率因數(shù)低，設備出力達不到額定功率。溫州電容柜批發(fā)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州電容柜批發(fā)商,電容柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086130808983/4906576.png"></div><p style="text-indent:25px">LC無源濾波器：由電感和電容構成，具有良好的頻率選擇特性，并且信號能量損失小、噪聲低、靈敏度低。缺點：電感元件體積大不便于集成化、在低頻和**頻范圍內品質因數(shù)低（頻率選擇性差）。RC無源濾波器：與LC無源濾波器相比，用電阻取代了電感，解決了體積大的缺陷，但此類濾波器的頻率選擇特性比較差，一般只用作低性能的濾波器。特殊元件構成的無源濾波器：這類濾波器諸如：機械濾波器、壓電陶瓷濾波器、晶體濾波器等。工作原理一般是通過電能與機械能或分子振動的動能間的相互轉換，并與器件固有頻率諧振實現(xiàn)頻率的選擇，多用作頻率選擇性能很高的帶通或者帶阻濾波器。金華電容柜批發(fā)增加電網(wǎng)傳輸容量，提高穩(wěn)定極限。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州電容柜批發(fā)商,電容柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086204666405/4567668.png"></div><p style="text-indent:25px">運行溫度對電容器的運行溫度及環(huán)境溫度應予以注意，因為它對電容器的使用壽命有很大影響，超過上限溫度將加速介質的電化學老化。電容器安裝場所應便于對流和輻射來散發(fā)電容器所產生的熱量。環(huán)境溫度不能滿足要求時，應采取有效降溫措施，如果無法改善冷卻溫度，則必須使用特別設計的或較高額定電壓的電容器。額定電壓的選擇電容器的額定電壓應不低于電容器接入電網(wǎng)的較高運行電壓，為了降低諧波而接入串聯(lián)電抗器時，電容器端子上的電壓將高于電網(wǎng)電壓，此時應選用額定電壓較高的電容器。在選取額定電壓時，應留出適當?shù)陌踩６?，這一點十分重要，因為電介質上的電壓不適當?shù)厣?，電容器的特性和壽命將受到不利影響?/p><p style="text-indent:25px">晶閘管開關采用過零觸發(fā)方式，可實現(xiàn)電容器無涌流無沖擊投入，達到穩(wěn)定系統(tǒng)電壓、補償電網(wǎng)無功、改善功率因數(shù)、提高變壓器承載能力的目的?？善毡閼糜陔娏Α⒁苯?、石油、港口、化工、建材等工礦企業(yè)及小區(qū)配電系統(tǒng)。ES-2011型高壓無功自動補償裝置，適用于6KV、10KV的大中型工礦企業(yè)等負荷波動較大、功率因數(shù)需經常調節(jié)的變電站配電系統(tǒng)。本裝置是根據(jù)系統(tǒng)電壓和無功缺額等因素，通過綜合測算，自動投切電容器組、以提高電壓質量、改善功率因數(shù)及減少線損。本裝置適用于無人值守變電站和諧波電壓、諧波電流滿足國標GB/T14549-93規(guī)定允許值的場合。如現(xiàn)場諧波條件超標，可根據(jù)情況配備1%-13%Xc的電抗以抗拒諧波進入補償設備。具有完善的過壓、欠壓、過流、短路、缺相、誤動、聲光報警等保護措施。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州電容柜批發(fā)商,電容柜" src="https://tyunfile.71360.com/UploadFile/zhongqingdq/637382086091805077/6185958.png"></div><p style="text-indent:25px">電力變壓器是一種靜止的電氣設備，是用來將某一數(shù)值的交流電壓(電流)變成頻率相同的另一種或幾種數(shù)值不同的電壓(電流)的設備，變壓器是用來變換交流電壓、電流而傳輸交流電能的一種靜止的電器設備。低損耗電力變壓器的鐵芯采用較好冷軋取向硅鋼片卷制而成，無接縫，疊片系數(shù)增大，有效截面增大，并經過真空退火后，**降低了空載損耗和噪音，增強了機械強度。電力變壓器在運行時，繞組內通過電流，會產生負載損耗。負載損耗又稱銅損，除基本繞組直流損耗外，還有附加損耗。避雷器是連接在導線和地之間的一種防止雷擊的設備。溫州電容柜批發(fā)商</p><p style="text-indent:25px">電力電容補償也稱功率因數(shù)補償。溫州電容柜批發(fā)商</p><p style="text-indent:25px">一般來說，低壓電容補償柜由柜體、母排、熔斷器、隔離開關熔斷器組、電容接觸器、避雷器、電容器、電抗器、一、二次導線、端子排、功率因數(shù)自動補償控制裝置、盤面儀表等組成。在實際電力系統(tǒng)中，大部分負載為異步電動機。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型低壓無功動態(tài)補償裝置采用大功率晶閘管投切開關，控制器可根據(jù)系統(tǒng)電壓，無功功率、兩相準則控制晶閘管開關對多級電容組進行快速投切。溫州電容柜批發(fā)商</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3091058.html</p></div></div></div></div></div><div id="g783v2g" class="page-right twoColRt"><div id="lfwiamj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oy34tqn" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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