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class="inside_rnewtil">電機工頻耐電壓試驗儀【上海康登電氣】使用說明</h1> <div id="f0kbceeioz" class="inside_rnewtime">點擊次數(shù)：609 更新更新時間：2022-08-11</div> <div id="f0kbceeioz" class="inside_rnewcon"><p style="text-indent:43px;text-align:center;line-height:150%"><strong><span style="line-height: 150%; font-size: 21px; font-family: 宋體;">電機工頻耐電壓試驗儀【上?？档请姎狻?/span></strong><strong style="text-indent: 43px;"><span style="font-family: 宋體;line-height: 150%;font-size: 21px">使用說明</span></strong></p><p style="text-indent:43px;text-align:center;line-height:150%"><strong></strong></p><p style="line-height:150%"><span style="font-size: 16px;"><strong><span style="line-height: 150%; font-family: 宋體;">一．電機<span style="line-height: 150%; font-family: 宋體; font-size: 16px;"><strong style="text-align: center; text-indent: 43px; white-space: normal;"><span style="line-height: 31.5px; font-family: 宋體;">工頻耐電壓試驗儀</span></strong></span></span></strong><strong><span style="line-height: 150%; font-family: 宋體;">概述及特點：</span></strong><strong></strong></span></p><p style="margin-left:0;text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">工頻耐電壓試驗是電機（變壓器）生產和使用部門檢驗電機零部件（半成品）和電機成品絕緣性能的重要試驗項目。該項性能的好壞，將直接影響電機的可靠性和人身安全。因此，工頻耐電壓試驗儀是電機生產、研究、運行、維修和商檢等部門的重要試驗設備，該儀器也是電器設備安全性能試驗設備。</span></p><p style="margin-left:0;text-indent:28px;line-height:150%"><span style="font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">PVT</span><span style="font-family: "Times New Roman"; line-height: 150%; font-size: 14px;">-</span><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"><span style="font-size: 16px; font-family: "Times New Roman";">30</span><span style="font-size: 16px; font-family: 宋體;">型工頻耐電壓試驗儀是專門為電機（變壓器）行業(yè)設計的耐電壓試驗設備。產品符合</span><span style="font-size: 16px; font-family: "Times New Roman";">GB1032-2012</span><span style="font-size: 16px; font-family: 宋體;">《三相異步電機試驗方法》、</span><span style="font-size: 16px; font-family: "Times New Roman";">GB1311-2005</span><span style="font-size: 16px; font-family: 宋體;">，《直流電機試驗方法》、</span><span style="font-size: 16px; font-family: "Times New Roman";">GB1029-2005</span><span style="font-size: 16px; font-family: 宋體;">《三相同步電機試驗方法》、及</span><span style="font-size: 16px; font-family: "Times New Roman";">GB14711-2013</span><span style="font-size: 16px; font-family: 宋體;">《中小型旋轉電機安全通用要求》所提出的工頻耐電壓試驗要求。</span></span></span></p><p style="text-indent:28px;line-height:150%"><span style="font-size: 16px;"><strong><span style="line-height: 150%; font-size: 16px; font-family: 宋體;">特點一：本產品采用電動調壓器調節(jié)高壓試驗變壓器的初級輸入電壓以調節(jié)整機高壓輸出，升壓啟動后，按一定速率升至額定試驗值，然后采用數(shù)字表顯示時間控制試驗時間；試驗結束，電動調壓器仍按相同速率降壓至零；試驗中，產品的泄漏電流超出設定值，儀器自動報警并切斷高壓，電動調壓器自動降壓至零，同時電鈴報警，報警指示燈亮。本機設有放電按鈕，可釋放被試產品殘存電壓，保護操作人員人身安全；另外，該儀器還備有警燈作高壓警示和蘑菇型“緊停"按鈕。</span></strong><strong></strong></span></p><p style="text-indent:28px;line-height:150%"><span style="font-size: 16px;"><strong><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"><span style="font-size: 16px; font-family: 宋體;">特點二：</span><span style="font-size: 16px; font-family: "Times New Roman";">PVT</span></span></strong><strong><span style="font-family: "Times New Roman"; line-height: 150%; font-size: 14px;">-</span></strong><strong><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">3</span></strong><strong><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">0</span></strong><strong><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"><span style="font-size: 16px; font-family: 宋體;">型工頻耐電壓試驗儀具有查找電機故障點的功能：如被測品在實驗過程中報警判為不合格品，把“手</span><span style="font-size: 16px; font-family: "Times New Roman";">/</span><span style="font-size: 16px; font-family: 宋體;">自動"按鈕放在“手動"檔位，然后把泄漏電流設定為儀器允許的最大值，然后通過“升壓"按鈕緩慢升高試驗電壓，直到看到打火點為止。</span></span></strong><strong></strong></span></p><p style="text-indent:28px;line-height:150%"><span style="font-size: 16px;"><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"><span style="font-size: 16px; font-family: 宋體;">因此，</span><span style="font-size: 16px; font-family: "Times New Roman";">PVT</span></span><span style="font-family: "Times New Roman"; line-height: 150%; font-size: 14px;">-</span><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"> <span style="font-size: 16px; font-family: "Times New Roman";">35</span><span style="font-size: 16px; font-family: 宋體;">型工頻耐電壓試驗儀具有功能齊全、操作方便、靈活、運行安全可靠的特點，廣泛適用于電機（變壓器）行業(yè)的制造及修理單位，是提高產品可靠性的</span>專用檢測儀器。</span></span></p><p style="line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"> </span></p><p style="line-height:150%"><span style="font-size: 16px;"><strong><span style="line-height: 150%; font-size: 16px; font-family: 宋體;">二．電機<span style="line-height: 150%; font-family: 宋體; font-size: 16px;"><strong style="text-align: center; text-indent: 43px; white-space: normal;"><span style="line-height: 31.5px; font-family: 宋體;">工頻耐電壓試驗儀</span></strong></span>技術指標</span></strong><strong></strong></span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">1、供電電源：380V±5﹪ ； 50Hz±2﹪</span></p><p style="text-indent:28px;line-height:150%"><span style="line-height: 150%; font-family: 宋體; font-size: 16px;">2、輸出電壓：0～30kV±5﹪</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">3、電流：5~5000mA±5﹪</span></p><p style="text-indent:28px;line-height:150%"><span style="line-height: 150%; font-family: 宋體; font-size: 16px;">4、容量：35KVA±10%</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">5、絕緣電阻：電源輸入端對機架的絕緣電阻≥20MΩ</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">6、介電強度：電源輸入端對機架能承受1500V/50Hz，1min耐電壓試驗無飛弧、無擊穿現(xiàn)象</span></p><p style="text-indent:28px;line-height:150%"><span style="line-height: 150%; font-family: 宋體; font-size: 16px;">7、環(huán)境溫度：0~40°C</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">8、相對濕度：35℃時≤80%；</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">9、樣式：立柜式</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">10、外形尺寸：長650mm 寬 650mm高1600mm</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">11、重量：450kg</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;">12、適用范圍：適用于額定電壓13800V及以下電機試驗用</span></p><p style="line-height:150%"><span style="font-size: 16px;"><strong><span style="line-height: 150%; font-size: 16px; font-family: 宋體;">三<strong style="white-space: normal;"><span style="font-size: 16px; font-family: 宋體; line-height: 21px;">、<strong style="font-size: 16px; white-space: normal;"><span style="line-height: 24px; font-family: 宋體;">電機<span style="line-height: 24px;"><strong style="text-align: center; text-indent: 43px;"><span style="line-height: 31.5px;">工頻耐電壓試驗儀</span></strong></span></span></strong></span></strong>使用方法及操作步驟</span></strong><strong></strong></span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">1</span>、將輸出端子的<span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">HV.0</span>分別與被測電機的相端連接，低電位端（<span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">0</span>）與被測電機外殼連接，進入相間耐電壓試驗狀態(tài)；</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">2</span>、將電源開關旋轉至“通"位置，電源指示燈亮，則儀器電源接通； </span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">3</span>、儀器試驗時<span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">,</span>手動<span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">/</span>自動轉換按鈕一般放在自動檔。</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">4</span>、試驗狀態(tài)的初設定，按一下設定按鈕，此時為設定試驗電壓值，運用增減按鈕設定試驗電壓值<span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">; </span>再按一下設定按鈕，此時為設定泄漏電流的值；再按一下設定按鈕，此時為設定試驗的時間，設定完畢可以進行試驗。按下升壓<span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">/</span>啟動按扭，電動調壓器自動升到試驗電壓的預設值，定時器開始倒計時，儀器輸出高壓；當定時器為零時，儀器自動降壓至零，高壓切斷，試驗結束。若在試驗時間內，被試電機擊穿，則電鈴報警，警燈轉，高壓自動切斷回到零，也可按“緊停"按鈕，消除鈴聲，電壓回到零。在電壓回到零后，要再次試驗，按下復位按鈕，使儀器狀態(tài)回復到試驗開始的初設狀態(tài)。</span></p><p style="text-indent:28px;line-height:150%"><span style="font-size: 16px;"><strong><span style="font-family: 宋體; line-height: 150%; font-size: 14px;"> </span></strong></span></p><p style="line-height:150%"><span style="font-size: 16px;"><strong><span style="line-height: 150%; font-size: 16px; font-family: 宋體;">四、<strong style="font-size: 16px; white-space: normal;"><span style="line-height: 24px; font-family: 宋體;">電機<span style="line-height: 24px;"><strong style="text-align: center; text-indent: 43px;"><span style="line-height: 31.5px;">工頻耐電壓試驗儀</span></strong></span></span></strong>注意事項</span></strong><strong></strong></span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">1</span>、儀器一定要有良好的接地保護，經常檢查輸出電纜絕緣是否破損并即時修復；</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">2</span>、試驗中，如果要換另一種測試品，必須回零，重設參數(shù)；</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">3</span>、測試時，嚴禁帶電轉換有關按鈕，以免損壞儀器；</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">4</span>、每次測量完測試品之后都必須按“放電"按鈕進行放電；</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">5</span>、儀器在使用完畢后防塵罩遮蓋好，防止灰塵、潮氣侵入；</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">6</span>、如果儀器出現(xiàn)系統(tǒng)死機現(xiàn)象，請關機再開；</span></p><p style="text-indent:28px;line-height:150%"><span style="font-family: 宋體; line-height: 150%; font-size: 16px;"><span style="line-height: 150%; font-size: 16px; font-family: "Times New Roman";">7</span>、關機前必需要將電壓降到零。</span></p><p><br/></p></div> <div id="f0kbceeioz" class="inside_newsthree"> <p id="newsprev">上一篇：<b class="newsprev"><a href="/Article-3104820.html">論直流高壓發(fā)生器在電力系統(tǒng)中的作用</a></b></p> <p id="newsnext">下一篇：<b class="newsnext"><a href="/Article-3101266.html">接觸電阻回路電阻基本組織你了解嗎</a></b></p> 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