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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 15:30:29 瀏覽量：95
上海大帆電氣設備有限公司  
經營模式：其他 公司類型：生產型
所屬行業(yè)：試驗儀器裝置 主要客戶：全國
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上海大帆公司專業(yè)生產的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備 。<\/span> <\/div>該產品技術先進，操作簡單，質量可靠，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 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)品質因素，即電壓諧振倍數(shù)，一般為幾十到一百以上。先通過調節(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節(jié)變頻電源輸出電壓使試品電壓達到試驗值。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>上產生較高的試驗電壓。<\/span> <\/p>

<\/p><\/span>


<\/p>

 <\/span>成套設備主<\/span>要技術特點<\/span>  <\/span> <\/p>

 *  <\/span>全國少數(shù)通過**權威部門--電力工業(yè)電氣設備質量檢驗測試中心（武漢高壓研究所)嚴格的型式試驗鑒定，<\/span> <\/p><\/span> <\/div> 質量可靠，確保試驗人員、被試品和試驗設備本身的安全；<\/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>
  *  設備自帶微型打印機，可及時打印保存試驗數(shù)據(jù)；<\/span>
  *  按**標準抗振和防塵設計，耐長途運輸和嚴酷使用環(huán)境；<\/span>
  *  一鍵鼠標式旋鈕“傻瓜式”操作，大屏幕液晶顯示；<\/span>
  *  獨有軟件校準功能，方便用戶校準表計，確保高電壓值準確度；<\/span>
  *  德國威圖設計全鋁合金機箱,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>
  *  產品穩(wěn)定可靠，三年質保；<\/span>
  *  信守承諾，服務專業(yè)及時，盡最大努力為客戶需求服務；<\/span>
  *  眾多知名企業(yè)選用，大量應用于眾多**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>

型<\/span> <\/span>號<\/span><\/span> <\/p><\/td>
可滿足的試驗項目<\/span><\/span> <\/p><\/td>
設備電抗器配置<\/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，<\/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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