成套設(shè)備原理圖 <\/span><\/span><\/span> <\/div> <\/span><\/span> <\/span> <\/div> 我們已知,在回路頻率f=1/2π√LC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Q倍。Q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CX上產(chǎn)生較高的試驗電壓。<\/span> <\/div><\/span> <\/div><\/td> | <\/td><\/tr><\/tbody><\/table> <\/p><\/td>
| <\/strong> <\/p>主要技術(shù)特點:<\/strong><\/span><\/strong> <\/p> <\/p><\/strong> <\/td><\/tr><\/tbody><\/table>
<\/span> <\/strong> <\/p>* 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) 嚴格的型式試驗鑒定,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><\/span> <\/strong> <\/p> <\/p><\/strong> <\/strong><\/span>*以**的品質(zhì)和專業(yè)的服務獲得眾多專業(yè)客戶的肯定(如廣西電力科學研究院、呼倫貝爾電業(yè)局、齊齊哈爾電業(yè)局、中國水利水電集團、中國化學集團等等)<\/span><\/span><\/strong> <\/div> *在東北電力科學院組織的2008年度全國設(shè)備大比武中一次性通過所有檢測項目**一家達到包括60Min溫升在內(nèi)的各項國標要求,比武成績再次名列前茅;<\/strong><\/span><\/span><\/span> <\/div>* 體積小,重量輕,特別適合現(xiàn)場使用;<\/span><\/span> <\/div>* 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,確保性能穩(wěn)定可靠;<\/span> <\/div>* 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> <\/div>* 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> <\/div>* 設(shè)備自帶微型打印機,可及時打印保存試驗數(shù)據(jù);<\/span> <\/div>* 按**標準抗振和防塵設(shè)計,耐長途運輸和嚴酷使用環(huán)境;<\/span> <\/div>* 一鍵鼠標式旋鈕“傻瓜式”操作,大屏幕液晶顯示;<\/span> <\/div>* 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> <\/div>* 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> <\/div>* 信守承諾,服務專業(yè)及時,盡最大努力為客戶需求服務;<\/span> <\/div>* 產(chǎn)品穩(wěn)定可靠,質(zhì)保三年(主機保用十年),終身維護;<\/span> <\/p> <\/span> <\/p>部分常用型號和典型配置<\/span><\/strong><\/span> <\/p>(以下僅列舉了部分常用型號,欲了解更多歡迎致電我公司熱線021-67285119)<\/span> <\/p><\/span> <\/p>型號解讀:<\/span>DFVF3000-44/22表示,容量44KVA,電壓22KV<\/span> <\/p>一、<\/span><\/strong>電纜交流耐壓試驗系列<\/span><\/strong> <\/p>型 號<\/span> <\/td> | 可滿足的試驗項目<\/span> <\/td> | 設(shè)備電抗器配置<\/span> <\/td> | 備 注<\/span> <\/td><\/tr>DFVF3000-44/22<\/span> <\/td> | 10kV(300mm2<\/span><\/sup>)電 纜 1KM<\/span> <\/td> 22kV ⅹ 1臺<\/span> <\/td> | 便攜式<\/span> <\/td><\/tr>DFVF3000-132/66<\/span> <\/td> | 1、10kV(300mm2<\/span><\/sup>)電 纜 3KM 2、35kV(300mm2<\/span><\/sup>)電纜 1KM<\/span> <\/td> 22kV ⅹ 3臺<\/span> <\/td> | 便攜式<\/span> <\/td><\/tr>DFVF3000-264/52<\/span> <\/td> | 1、10kV(300mm2<\/span><\/sup>)電 纜 5KM 2、35kV(300mm2<\/span><\/sup>)電 2KM<\/span> <\/div> 3、35kV 變壓器,開關(guān),<\/span> <\/div> 4、10kV電動機,變壓器<\/span> <\/div> 5、600MW及以下發(fā)電機等<\/span> <\/div><\/td> 22kV ⅹ 6臺<\/span> <\/td> | 便攜式<\/span> <\/td><\/tr>DFVF3000-1560/66<\/span> <\/td> | 110kV(300mm2<\/span><\/sup>)電 纜 3KM<\/span> <\/td> 130kV ⅹ 2臺<\/span> <\/td> | 非便攜式<\/span> <\/td><\/tr><\/tbody><\/table><\/p> 二、發(fā)電機工頻耐壓試驗系列<\/span><\/span><\/strong> <\/p>型 號<\/span> <\/td> | 可滿足的試驗項目<\/span> <\/td> | 設(shè)備電抗器配置<\/span> <\/td> | 備 注<\/span> <\/td><\/tr>DFVF3000-44/22<\/span> <\/td> | 1、100MW及以下發(fā)電機<\/span><\/span><\/span> <\/p> 相電容0.1-0.3uF<\/span><\/span><\/span> <\/div> 2、10kV(300mm2<\/span><\/sup>)電 纜 1KM<\/span> <\/div><\/td> 22kV ⅹ 1臺<\/span> <\/td> | 便攜式<\/span> <\/td><\/tr>DFVF3000-100/36<\/span> <\/td> | 1、600MW及以下發(fā)電機<\/span><\/span><\/span> <\/p> 相電容0.1-0.25uF<\/span><\/span><\/span> <\/div> 2、10kV(300mm2<\/span><\/sup>)電 纜 1.5KM<\/span> <\/div><\/td> 18kV ⅹ 2臺<\/span> <\/td> | 便攜式<\/span> <\/td><\/tr>DFVF3000-176/<\/span>44<\/span><\/span> <\/td> | 1、600MW及以下發(fā)電機<\/span><\/span><\/span> <\/p> 相電容0.1-0.3uF<\/span><\/span><\/span> <\/div> 2、10kV(300mm2<\/span><\/sup>)電 纜 3KM<\/span><\/span><\/span> <\/p> 3、<\/span>可兼顧發(fā)電機母線,主變等<\/span><\/span> <\/div><\/td> 22kV ⅹ 4臺<\/span> <\/td> | 便攜式<\/span> <\/td><\/tr><\/tbody><\/table><\/div> <\/span><\/span>?<\/span> <\/p> 三、GIS和SF6開關(guān)交流耐壓試驗系列<\/span><\/strong><\/span> <\/p> 型 號<\/span> <\/td> | 可滿足的試驗項目<\/span> <\/td> | 電抗器配置<\/span> <\/td> | 備 注<\/span> <\/td><\/tr>DFVF3000-250/200<\/span> <\/td> | 1、110kV GIS的交流耐壓試驗 2、35kV(300mm2<\/span><\/sup>)電纜 1KM<\/span> 3、10kV(300mm2<\/span><\/sup>)電 纜 3KM<\/span> 4、220kV以下變壓器工頻耐壓<\/span> <\/p>5、110kV互感器交流耐壓<\/span> <\/div><\/span> <\/td> 40kV ⅹ 5臺<\/span> <\/td> | 便攜式<\/span> <\/td><\/tr>DFVF3000-100/200<\/span> <\/td> | 1、110kV GIS的交流耐壓試驗<\/span> <\/p>2、110kV互感器交流耐壓<\/span> <\/div><\/span> <\/td> | 50kV ⅹ 4臺<\/span> <\/td> | 便攜式<\/span> <\/td><\/tr><\/tbody><\/table> 聯(lián)系電話:400-001-9418<\/span> <\/span><\/strong><\/span> <\/p> <\/span> ?<\/span><\/span><\/span> <\/p> <\/p>
<\/strong>四、變壓器,電動機等設(shè)備的工頻交流耐壓試驗系列<\/strong><\/span><\/span><\/span> <\/p> | | | |
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