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class="jyms"><p><span>簡要描述：</span>VFL-30智能超低頻高壓發(fā)生器接合了現(xiàn)代數(shù)字變頻*技術(shù)，采用微機(jī)控制，升壓、降壓、測量、保護(hù)*自動化。由于全電子化，所以體積小重量輕、大屏幕液晶顯示，清晰直觀、且能顯示輸出波形、打印試驗(yàn)報(bào)告。設(shè)計(jì)指標(biāo)*符合《電力設(shè)備測試儀器通用技術(shù)條件，第4部分：超低頻高壓發(fā)生器通用技術(shù)條件》電力行業(yè)標(biāo)準(zhǔn)，使用十分方便</p></div> <ul> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>產(chǎn)品型號：</span></li> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>廠商性質(zhì)：</span>生產(chǎn)廠家</li> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>更新時間：</span>2024-11-07</li> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>訪問量：</span>1271</li> </ul> <div id="khwbikeckeb" class="pro_detail_btn"> <a href="/order.html" class="prodtl_btn1">產(chǎn)品咨詢</a><a href="/contact.html" class="prodtl_btn2">聯(lián)系我們</a> </div> </div> <div id="khwbikeckeb" class="clear"></div> </div>  </div> <div id="khwbikeckeb" class="lhtab"><span id="khwbikeckeb" class="on span1">產(chǎn)品詳情</span><span id="khwbikeckeb" class="span2">在線留言</span></div> <div id="khwbikeckeb" class="page-procon"> <p><span style="font-size:14px"><strong>VFL-30智能超低頻高壓發(fā)生器</strong></span><span style="font-family:宋體,verdana,arial,helvetica,sans-serif; font-size:14px">接合了現(xiàn)代數(shù)字變頻*技術(shù)，采用微機(jī)控制，升壓、降壓、測量、保護(hù)*自動化。由于全電子化，所以體積小重量輕、大屏幕液晶顯示，清晰直觀、且能顯示輸出波形、打印試驗(yàn)報(bào)告。設(shè)計(jì)指標(biāo)*符合《電力設(shè)備測試儀器通用技術(shù)條件，第4部分：超低頻高壓發(fā)生器通用技術(shù)條件》電力行業(yè)標(biāo)準(zhǔn)，使用十分方便?，F(xiàn)在國內(nèi)外均采用機(jī)械式的辦法進(jìn)行調(diào)制和解調(diào)產(chǎn)生超低頻信號，所以存在正弦波波形不標(biāo)準(zhǔn)，測量誤差大，高壓部分有火花放電，設(shè)備笨重，而且正弦波的二，四象限還需要大功率高壓電阻進(jìn)行放電整形，所以設(shè)備的整體功耗較大。</span></p><p><span style="font-size:14px"><strong>VFL-30智能超低頻高壓發(fā)生器</strong></span>產(chǎn)品別稱</p><p><span style="color:rgb(0, 0, 0)">超低頻高壓發(fā)生器、0.1Hz超低頻高壓發(fā)生器、程控超低頻高壓發(fā)生器、超低頻交流高壓試驗(yàn)裝置、超低頻耐壓試驗(yàn)裝置、0.1Hz超低頻耐壓測試儀、0.1Hz超低頻電纜耐壓測試儀、0.1Hz超低頻發(fā)電機(jī)耐壓測試儀、0.1Hz超低頻電動機(jī)耐壓測試儀、0.1Hz絕緣耐壓測試儀、超低頻交流耐壓試驗(yàn)儀</span></p><p><span style="font-size:14px"><strong>VFL-30智能超低頻高壓發(fā)生器</strong></span>產(chǎn)品特征</p><p><span style="font-size:14px">1、額定電壓小于或等于50kV的超低頻采用單聯(lián)結(jié)構(gòu)（一臺升壓器）；大于50kV的超低頻采用串聯(lián)結(jié)構(gòu)（兩臺升壓器串聯(lián)），使整體重量大大減輕，帶載能力增強(qiáng)，而且兩臺升壓器可單獨(dú)作低電壓等級的超低頻使用。</span></p><p><span style="font-size:14px">2、電流、電壓、波形數(shù)據(jù)均直接從高壓側(cè)采樣獲得，所以數(shù)據(jù)準(zhǔn)確。</span></p><p><span style="font-size:14px">3、具有過壓保護(hù)功能，當(dāng)輸出超過所設(shè)定的限壓值時，儀器將停機(jī)保護(hù)，動作時間小于20ms。</span></p><p><span style="font-size:14px">4、具有過流保護(hù)功能：設(shè)計(jì)為高低壓雙重保護(hù)，高壓側(cè)可按設(shè)定值進(jìn)行停機(jī)保護(hù)；低壓側(cè)的電流超過額定電流時將進(jìn)行停機(jī)保護(hù)，動作時間都小于20ms。</span></p><p><span style="font-size:14px">5、高壓輸出保護(hù)電阻設(shè)計(jì)在升壓體內(nèi)，所以外面不需另接保護(hù)電阻。</span></p><p><span style="font-size:14px">6、由于采用了高低壓閉環(huán)負(fù)反饋控制電路，所以輸出無容升效應(yīng)。</span></p><p><strong>智能超低頻高壓發(fā)生器</strong>產(chǎn)品參數(shù)</p><p><img alt="" src="http://www.gyfsq.com/Upload/image/%E6%88%AA%E5%9B%BE20180129141407.jpg" 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