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上海大帆DFVF3000串聯(lián)諧振
上海大帆DFVF3000串聯(lián)諧振 價格：100000  元(人民幣) 產(chǎn)地：本地
最少起訂量：1 發(fā)貨地：本地至全國
上架時間：2020-01-03 15:01:15 瀏覽量：29
上海大帆電氣設(shè)備有限公司  
經(jīng)營模式：其他 公司類型：生產(chǎn)型
所屬行業(yè)：試驗儀器裝置 主要客戶：全國
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詳細(xì)介紹

上海大帆公司專業(yè)生產(chǎn)的DFVF3000發(fā)電機耐壓試驗裝置，是**一代專門用于容性試品交流耐壓試驗的設(shè)備 。<\/span> <\/div>該產(chǎn)品技術(shù)先進，操作簡單，質(zhì)量可靠，體積小，重量輕，非常方便現(xiàn)場使用，得到了廣大用戶的高度評價<\/span>。<\/span><\/span> <\/div> <\/span><\/strong> <\/div>該設(shè)備主要用于以下方面：<\/span><\/strong>
   1<\/span>、<\/span>6kV-500kV<\/span><\/strong>高壓交聯(lián)電纜 的交流耐壓試驗<\/span><\/strong> <\/a><\/span>
    2<\/span>、<\/span>發(fā)電機 的交流耐壓試驗<\/span><\/strong> <\/u><\/span> <\/div>    3、<\/span>GIS<\/span><\/strong>和SF6開關(guān) 的交流耐壓試驗<\/span><\/strong><\/span> <\/div>    4<\/span>、<\/span>6kV-500kV<\/span><\/strong>變壓器 的工頻耐壓試驗 <\/span><\/strong><\/span>
    5<\/span>、<\/span>其它電力高壓設(shè)備如母線，套管，互感器的交流耐壓試驗。<\/span><\/strong> <\/span> <\/div> <\/span> <\/div><\/span><\/strong> 該成套設(shè)備由變頻電源、勵磁變壓器、電抗器、分壓器組成。<\/span><\/strong> <\/div>
<\/div>
<\/div>

  <\/span> <\/p>

原理：<\/span><\/strong> <\/p>

我們已知，在回路頻率<\/span>f<\/span>＝<\/span>1/2<\/span>π√<\/span>LC<\/span>時，回路產(chǎn)生諧振，此時試品上的電壓是勵磁變高壓端輸出電壓的<\/span>Q<\/span>倍。<\/span>Q<\/span>為系統(tǒng)品質(zhì)因素，即電壓諧振倍數(shù)，一般為幾十到一百以上。先通過調(diào)節(jié)變頻電源的輸出頻率使回路發(fā)生串聯(lián)諧振，再在回路諧振的條件下調(diào)節(jié)變頻電源輸出電壓使試品電壓達(dá)到試驗值。由于回路的諧振，變頻電源較小的輸出電壓就可在試品<\/span>CX<\/span>上產(chǎn)生較高的試驗電壓。<\/span> <\/p>

<\/p><\/span>


<\/p>

 <\/span>成套設(shè)備主<\/span>要技術(shù)特點<\/span>  <\/span> <\/p>

 *  <\/span>全國少數(shù)通過**權(quán)威部門--電力工業(yè)電氣設(shè)備質(zhì)量檢驗測試中心（武漢高壓研究所)嚴(yán)格的型式試驗鑒定，<\/span> <\/p><\/span> <\/div> 質(zhì)量可靠，確保試驗人員、被試品和試驗設(shè)備本身的安全；<\/span>
  *  體積小，重量輕，特別適合現(xiàn)場使用；<\/span>
  *  符合國標(biāo)要求:有監(jiān)測峰值/√2功能，可實時監(jiān)測試驗波形；<\/span>
  *  過壓,過流,放電,過熱及零啟動保護全面可靠,動作時間1微秒；<\/span>
  *  設(shè)備自帶微型打印機，可及時打印保存試驗數(shù)據(jù)；<\/span>
  *  按**標(biāo)準(zhǔn)抗振和防塵設(shè)計，耐長途運輸和嚴(yán)酷使用環(huán)境；<\/span>
  *  一鍵鼠標(biāo)式旋鈕“傻瓜式”操作，大屏幕液晶顯示；<\/span>
  *  獨有軟件校準(zhǔn)功能，方便用戶校準(zhǔn)表計，確保高電壓值準(zhǔn)確度；<\/span>
  *  德國威圖設(shè)計全鋁合金機箱,立臥兩用,輕便美觀,大大方便現(xiàn)場使用；<\/span>
  *  所有主要元器件均由世界知名企業(yè)原裝進口，包括美國德州儀器，英特爾，德國西門子,施耐德，日本東芝，富士等；<\/span>
  *  產(chǎn)品穩(wěn)定可靠，三年質(zhì)保；<\/span>
  *  信守承諾，服務(wù)專業(yè)及時，盡最大努力為客戶需求服務(wù)；<\/span>
  *  眾多知名企業(yè)選用，大量應(yīng)用于眾多**重點工程中，使用現(xiàn)場遍及全國各地，獲得用戶的一致好評。<\/span> <\/div>?<\/span>

部分常用型號和典型配置<\/span><\/b><\/b> <\/p>

  型號解讀：DFVF3000-44/22表示，容量44KVA，電壓22KV<\/span> <\/p>

 <\/span> <\/span>一、電纜交流耐壓試驗系列<\/span><\/b> <\/span> <\/p>

 <\/span> <\/p>

<ul id="u0usu"></ul>

  • 型<\/span> <\/span>號<\/span><\/span> <\/p><\/td>

    可滿足的試驗項目<\/span><\/span> <\/p><\/td>

    設(shè)備電抗器配置<\/span><\/span> <\/p><\/td>

    備<\/span> <\/span>注<\/span><\/span> <\/p><\/td><\/tr>

    DFVF3000-44/22<\/span><\/span> <\/p><\/td>

     10kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電<\/span> <\/span>纜<\/span> 1KM<\/span><\/span> <\/p><\/td>

      22kV <\/span>ⅹ<\/span> 1<\/span>臺<\/span><\/span> <\/p><\/td>

    便攜式<\/span><\/span> <\/p><\/td><\/tr>

    DFVF3000-132/66<\/span><\/span> <\/p><\/td>

     1<\/span>、<\/span>10kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電<\/span> <\/span>纜<\/span> 3KM<\/span>
     2<\/span><\/span>、<\/span>35kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電纜<\/span> 1KM<\/span><\/span> <\/p><\/td>

      22kV <\/span>ⅹ<\/span> 3<\/span>臺<\/span><\/span> <\/p><\/td>

    便攜式<\/span><\/span> <\/p><\/td><\/tr>

    DFVF3000-264/52<\/span><\/span> <\/p><\/td>

     1<\/span>、<\/span>10kV(300mm<\/span>2<\/span><\/sup>)<\/span><\/span>電<\/span> <\/span>纜<\/span> 5KM<\/span>
     2<\/span><\/span>、<\/span>35kV(300mm<\/span>2<\/span><\/sup>)<\/span><\/span>電<\/span> 2KM<\/span><\/span> <\/p>

     3<\/span>、<\/span>35kV <\/span>變壓器，開關(guān)，<\/span><\/span> <\/p>

     4<\/span>、<\/span>10kV<\/span>電動機，變壓器<\/span><\/span> <\/p>

     5<\/span>、<\/span>600MW<\/span>及以下發(fā)電機等<\/span><\/span> <\/p><\/td>

      22kV <\/span>ⅹ<\/span> 6<\/span>臺<\/span><\/span> <\/p><\/td>

    便攜式<\/span><\/span> <\/p><\/td><\/tr>

    DFVF3000-1560/66<\/span><\/span> <\/p><\/td>

     110kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電<\/span> <\/span>纜<\/span> 3KM<\/span><\/span> <\/p><\/td>

      130kV <\/span>ⅹ<\/span> 2<\/span>臺<\/span><\/span> <\/p><\/td>

    非便攜式<\/span><\/span> <\/p><\/td><\/tr><\/tbody><\/table>

     <\/span><\/b> <\/span><\/b>二、發(fā)電機工頻耐壓試驗系列<\/span><\/b><\/b> <\/p>

     <\/span> <\/p>

    型 號<\/span><\/span><\/span> <\/p><\/td>

    可滿足的試驗項目<\/span><\/span><\/span> <\/p><\/td>

    設(shè)備電抗器配置<\/span><\/span><\/span> <\/p><\/td>

    備 注<\/span><\/span><\/span> <\/p><\/td><\/tr>

    DFVF3000-44/22<\/span> <\/p><\/td>

     1<\/span>、<\/span>100MW<\/span>及以下發(fā)電機<\/span><\/span><\/span> <\/p>

       <\/span>相電容<\/span>0.1-0.3uF<\/span><\/span><\/span> <\/p>

     2<\/span>、<\/span>10kV(300mm<\/span>2<\/span><\/sup>)<\/span><\/span>電 纜<\/span> 1KM<\/span><\/span> <\/p><\/td>

      22kV ⅹ 1<\/span>臺<\/span><\/span><\/span> <\/p><\/td>

    便攜式<\/span><\/span><\/span> <\/p><\/td><\/tr>

    DFVF3000-100/36<\/span> <\/p><\/td>

     1<\/span>、<\/span>600MW<\/span>及以下發(fā)電機<\/span><\/span><\/span> <\/p>

       <\/span>相電容<\/span>0.1-0.25uF<\/span><\/span><\/span> <\/p>

     2<\/span>、<\/span>10kV(300mm<\/span>2<\/span><\/sup>)<\/span><\/span>電 纜<\/span> 1.5KM<\/span><\/span> <\/p><\/td>

      18kV ⅹ 2<\/span>臺<\/span><\/span><\/span> <\/p><\/td>

    便攜式<\/span><\/span><\/span> <\/p><\/td><\/tr>

    DFVF3000-176/<\/span>44<\/span><\/span> <\/p><\/td>

     1<\/span>、<\/span>600MW<\/span>及以下發(fā)電機<\/span><\/span><\/span> <\/p>

       <\/span>相電容<\/span>0.1-0.3uF<\/span><\/span><\/span> <\/p>

     2<\/span>、<\/span>10kV(300mm<\/span>2<\/span><\/sup>)<\/span><\/span>電 纜<\/span> 3KM<\/span><\/span><\/span> <\/p>

     3<\/span>、<\/span>可兼顧發(fā)電機母線，主變等<\/span><\/span> <\/p><\/td>

      22kV ⅹ 4<\/span>臺<\/span><\/span><\/span> <\/p><\/td>

    便攜式<\/span><\/span><\/span> <\/p><\/td><\/tr><\/tbody><\/table>

    三、<\/span><\/b>GIS<\/span><\/b>和<\/span><\/b>SF6<\/span><\/b>開關(guān)交流耐壓試驗系列<\/span><\/b> <\/p>

     <\/span> <\/p>

      型<\/span> <\/span>號<\/span><\/span> <\/p><\/td>

      可滿足的試驗項目<\/span><\/span> <\/p><\/td>

      電抗器配置<\/span><\/span> <\/p><\/td>

      備<\/span> <\/span>注<\/span><\/span> <\/p><\/td><\/tr>

      DFVF3000-250/200<\/span><\/span> <\/p><\/td>

      1<\/span>、<\/span>110kV GIS<\/span>的交流耐壓試驗<\/span>
      2<\/span><\/span>、<\/span>35kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電纜<\/span> 1KM<\/span>
      3<\/span><\/span>、<\/span>10kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電<\/span> <\/span>纜<\/span> 3KM<\/span>
      4<\/span><\/span>、<\/span>220kV<\/span>以下變壓器工頻耐壓<\/span><\/span> <\/p>

      5<\/span>、<\/span>110kV<\/span>互感器交流耐壓<\/span><\/span> <\/p><\/td>

        40kV <\/span>ⅹ<\/span> 5<\/span>臺<\/span><\/span> <\/p><\/td>

      便攜式<\/span><\/span> <\/p><\/td><\/tr>

      DFVF3000-100/200<\/span><\/span> <\/p><\/td>

      1<\/span>、<\/span>110kV GIS<\/span>的交流耐壓試驗<\/span><\/span> <\/p>

      2<\/span>、<\/span>110kV<\/span>互感器交流耐壓<\/span><\/span> <\/p><\/td>

        50kV <\/span>ⅹ<\/span> 4<\/span>臺<\/span><\/span> <\/p><\/td>

      便攜式<\/span> <\/p><\/td><\/tr><\/tbody><\/table>

       <\/span>四、變壓器，電動機等設(shè)備的工頻交流耐壓試驗系列<\/span><\/b> <\/p>

       <\/span> <\/p>

      型<\/span> <\/span>號<\/span><\/span> <\/p><\/td>

      可滿足的試驗項目<\/span><\/span> <\/p><\/td>

      電抗器配置<\/span><\/span> <\/p><\/td>

      備<\/span> <\/span>注<\/span><\/span> <\/p><\/td><\/tr>

      DFVF3000-105/84<\/span><\/span> <\/p><\/td>

      1<\/span>、<\/span>110kV GIS<\/span>的交流耐壓試驗<\/span><\/span> <\/p>

      2<\/span>、<\/span>35kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電纜<\/span> 1KM<\/span><\/span> <\/p>

      3<\/span>、<\/span>10kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電<\/span> <\/span>纜<\/span> 3KM<\/span>
      4<\/span><\/span>、<\/span>220kV<\/span>以下變壓器工頻耐壓<\/span><\/span> <\/p>

      5<\/span>、<\/span>110kV<\/span>互感器交流耐壓<\/span><\/span> <\/p><\/td>

        28kV <\/span>ⅹ<\/span> 3<\/span>臺<\/span><\/span> <\/p><\/td>

      便攜式<\/span><\/span> <\/p><\/td><\/tr>

      DFVF3000-100/<\/span>80<\/span><\/span> <\/p><\/td>

      1<\/span>、<\/span>110kV GIS<\/span>的交流耐壓試驗<\/span><\/span> <\/p>

      2<\/span>、<\/span>35kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電纜<\/span> 1KM<\/span><\/span> <\/p>

      3<\/span>、<\/span>10kV<\/span>（<\/span>300mm<\/span>2<\/span><\/sup><\/span>）電<\/span> <\/span>纜<\/span> 3KM<\/span>
      4<\/span><\/span>、<\/span>220kV<\/span>以下變壓器工頻耐壓<\/span><\/span> <\/p>

      5<\/span>、<\/span>110kV<\/span>互感器交流耐壓<\/span><\/span> <\/p><\/td>

        40kV <\/span>ⅹ<\/span> 2<\/span>臺<\/span><\/span> <\/p><\/td>

      便攜式<\/span><\/span> <\/p><\/td><\/tr><\/tbody><\/table><\/div>
      <\/div>

      <\/p><\/span><\/span> <\/div><\/div>

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