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/><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(shí)間：</span>2024-11-07</li> <li><img src="/skins/333987/images/prodetail_cs_icon.png" /><span>訪問(wèn) 量：</span>447</li> </ul> <div id="cowcq0oa" 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="cowcq0oa" class="clear"></div> </div>  </div> <div id="cowcq0oa" class="lhtab"><span id="cowcq0oa" class="on span1">產(chǎn)品詳情</span><span id="cowcq0oa" class="span2">在線留言</span></div> <div id="cowcq0oa" class="page-procon"> <p style="line-height:27px"><strong><span style=";font-family:幼圓;font-size:16px"><span style="font-family:幼圓">一、<strong>變壓器有載分接開(kāi)關(guān)參數(shù)測(cè)試儀</strong>產(chǎn)品概述</span></span></strong></p><p style="margin-left:0;text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">有載分接開(kāi)關(guān)是與變壓器回路連接的運(yùn)動(dòng)部件，因此有載分接開(kāi)關(guān)的檢測(cè)，越來(lái)越引起重視。在《電力設(shè)備交接和預(yù)防性試驗(yàn)規(guī)程》中，要求檢查有載分接開(kāi)關(guān)的動(dòng)作順序，測(cè)量切換時(shí)間等。該儀器主要用于測(cè)量變壓器有載分接開(kāi)關(guān)的過(guò)渡波形、過(guò)渡時(shí)間、各瞬間過(guò)渡電阻值、三相同期性等。</span></span></p><p style="line-height:27px"><span style=";font-family:宋體;font-size:16px"> </span></p><p style="line-height:27px"><strong><span style=";font-family:幼圓;font-size:16px"><span style="font-family:幼圓">二、<strong>變壓器有載分接開(kāi)關(guān)參數(shù)測(cè)試儀</strong>功能特點(diǎn)</span></span></strong><strong></strong></p><p style="margin-left:28px;line-height:27px"><span style="font-family:Wingdings;font-size:16px">l </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">儀器輸出電流大，重量輕；</span></span></p><p style="margin-left:28px;line-height:27px"><span style="font-family:Wingdings;font-size:16px">l </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">兩檔電流輸出，測(cè)試范圍更寬，穩(wěn)定度更高；</span></span></p><p style="margin-left:28px;line-height:27px"><span style="font-family:Wingdings;font-size:16px">l </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">能自動(dòng)計(jì)算出過(guò)渡電阻值及過(guò)渡時(shí)間值；</span></span></p><p style="margin-left:28px;line-height:27px"><span style="font-family:Wingdings;font-size:16px">l </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">具有完善的保護(hù)電路，可靠性強(qiáng)；</span></span></p><p style="margin-left:28px;line-height:27px"><span style="font-family:Wingdings;font-size:16px">l </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">5.7寸的大液晶顯示，便于現(xiàn)場(chǎng)操作；</span></span></p><p style="margin-left:28px;line-height:27px"><span style="font-family:Wingdings;font-size:16px">l </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">具有</span><span style="font-family:楷體_GB2312">U盤(pán)存儲(chǔ)功能，可以存儲(chǔ)更多數(shù)據(jù)波形。</span></span></p><p style="margin-left:28px;line-height:27px"><span style="font-family:Wingdings;font-size:16px">l </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">鍵盤(pán)、一鍵飛梭各自獨(dú)立操作，使儀器可操作性更快捷、方便。</span></span></p><p style="line-height:27px"><strong><span style="font-family: 幼圓;font-size: 16px"> </span></strong></p><p style="line-height:27px"><strong><span style="font-family: 幼圓;font-size: 16px"><span style="font-family:幼圓">三、<strong>變壓器有載分接開(kāi)關(guān)參數(shù)測(cè)試儀</strong>技術(shù)參數(shù)</span></span></strong><strong></strong></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">輸出電流</span></span><span style=";font-family:楷體_GB2312;font-size:16px"> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">1.0A、0.5A</span></span></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">測(cè)量范圍</span></span><span style=";font-family:楷體_GB2312;font-size:16px"> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">過(guò)渡電阻：</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">0.5</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:Times New Roman">Ω</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">～</span><span style="font-family:黑體">20</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:Times New Roman">Ω</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">(</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">1.0A</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">)</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">、</span><span style="font-family:黑體">0.5</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:Times New Roman">Ω</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">～</span><span style="font-family:黑體">40</span></span><span style=";font-family:'Times New Roman';font-size:16px"><span style="font-family:Times New Roman">Ω</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">(</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">0.5A</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">)</span></span></p><p style="text-indent:96px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">過(guò)渡時(shí)間：</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">2ms～250ms</span></span></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">測(cè)量精度</span> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">過(guò)渡電阻：</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">±(5%讀數(shù)+3字)</span></span></p><p style="text-indent:96px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">過(guò)渡時(shí)間：</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">±(0.1%讀數(shù)+3字)</span></span></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">存儲(chǔ)方式</span> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">U盤(pán)存儲(chǔ)、本機(jī)存儲(chǔ)</span></span></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">外形尺寸</span> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">345mm×295mm×175mm</span></span></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">儀器重量</span> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">5kg</span></span></p><p style="line-height:27px"><strong><span style="font-family: 幼圓;font-size: 16px"> </span></strong></p><p style="line-height:27px"><strong><span style="font-family: 幼圓;font-size: 16px"><span style="font-family:幼圓">四、<strong>變壓器有載分接開(kāi)關(guān)參數(shù)測(cè)試儀</strong>使用條件</span></span></strong><strong></strong></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">環(huán)境溫度</span> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">-10</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">℃</span></span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">～</span><span style="font-family:黑體">50℃</span></span></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">環(huán)境濕度</span> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">≤85%RH</span></span></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">工作電源</span> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">AC220V±10%</span></span></p><p style="text-indent:32px;line-height:27px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">電源頻率</span> </span><span style=";font-family:黑體;font-size:16px"><span style="font-family:黑體">50±1Hz</span></span></p><p style="line-height:24px"><br/></p><p style="line-height:27px"><strong><span style="font-family: 幼圓;font-size: 16px"><span style="font-family:幼圓">五、<strong>變壓器有載分接開(kāi)關(guān)參數(shù)測(cè)試儀</strong>面板介紹</span></span></strong><strong></strong></p><p><span style=";font-family:宋體;font-size:14px"> </span></p><p style="text-align: center"><img style="max-width:800px;max-height:300%;" src="https://img46.chem17.com/gxhpic_22d2937a21/b8952c37eaf8d86f71508f9d19a99f9f91a2cb6b4611291a6223738f34e551e3882efec7f60aba8b.png" title="2%4OMA3AJU[L23_Y[F2QH{M.png" alt="2%4OMA3AJU[L23_Y[F2QH{M.png"/></p><p><span style=";font-family:宋體;font-size:14px"></span><br/></p><p> <strong style="text-align: center;"><span style=";font-family:楷體_GB2312;font-size:16px">圖1 儀器面板圖</span></strong></p><p style="text-align:center"><strong></strong></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">1.接線端子：用于連接測(cè)試線（具體接線使用見(jiàn)后面接線方法）。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">2.AC 220V ：電源插座,開(kāi)關(guān)及保險(xiǎn)管位置。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">3.接地端子：儀器接地端子。使用</span></span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">前，儀器的接地端子必須接好地線。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">4.</span></span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">打</span> <span style="font-family:楷體_GB2312">印</span> <span style="font-family:楷體_GB2312">機(jī)：熱敏打印機(jī)，打印測(cè)量結(jié)果。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">5.液晶屏：320×240點(diǎn)陣液晶顯示器，顯示操作界面。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">6.鍵盤(pán)：↑、↓、←、→鍵：用于在界面各個(gè)選項(xiàng)之間切換選中選項(xiàng)。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"> <span style="font-family:楷體_GB2312">確認(rèn)鍵：執(zhí)行當(dāng)前選中選項(xiàng)。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"> <span style="font-family:楷體_GB2312">返回鍵：在任意狀態(tài)下返回前一個(gè)界面。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"> <span style="font-family:楷體_GB2312">存儲(chǔ)鍵：與存儲(chǔ)操作相關(guān)的快捷鍵。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"> <span style="font-family:楷體_GB2312">打印鍵：與打印操作相關(guān)的快捷鍵。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">7. RS-232：出廠前調(diào)試時(shí)儀器與計(jì)算機(jī)之間通訊使用。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">8. U S B ：插入U(xiǎn)盤(pán)時(shí)會(huì)顯示“USB設(shè)備已連接"，插入U(xiǎn)盤(pán)后可以將數(shù)據(jù)存儲(chǔ)到U盤(pán)。</span></span></p><p style="text-indent:32px;line-height:25px"><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">9.一鍵飛梭：同鍵盤(pán)一樣，用來(lái)操作儀器。旋轉(zhuǎn)飛梭同“↑、↓、←、→"鍵，按下飛梭同“確認(rèn)鍵"。</span></span></p><p style="margin-left:0;line-height:24px"><strong><span style="font-family: 幼圓;font-size: 16px"><span style="font-family:幼圓"><strong>變壓器有載分接開(kāi)關(guān)參數(shù)測(cè)試儀</strong>注意事項(xiàng)</span></span></strong><strong></strong></p><p style="margin-left:28px;line-height:24px"><span style="font-family:楷體_GB2312;font-size:16px">1. </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">使用儀器時(shí)請(qǐng)按本說(shuō)明書(shū)接線和操作。</span></span></p><p style="margin-left:28px;line-height:24px"><span style="font-family:楷體_GB2312;font-size:16px">2. </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">儀器的接地線一定要接好，變壓器的低壓測(cè)要可靠短路接地。</span></span></p><p style="margin-left:28px;line-height:24px"><span style="font-family:楷體_GB2312;font-size:16px">3. </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">由于儀器從電壓端子上測(cè)頻率，因此如果不接電壓端子或者試驗(yàn)室里沒(méi)有輸入電壓時(shí)儀器會(huì)認(rèn)為沒(méi)有信號(hào)而不進(jìn)行測(cè)量。</span></span></p><p style="margin-left:28px;line-height:24px"><span style="font-family:楷體_GB2312;font-size:16px">4. </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">高低壓的連接母線要斷開(kāi)，測(cè)試鉗要夾牢固，與儀器的接線要可靠。</span></span></p><p style="margin-left:28px;line-height:24px"><span style="font-family:楷體_GB2312;font-size:16px">5. </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">儀器的供電盡可能與有載開(kāi)關(guān)的控制電路分開(kāi)供電。</span></span></p><p style="margin-left:28px;line-height:24px"><span style="font-family:楷體_GB2312;font-size:16px">6. </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">對(duì)變壓器做實(shí)驗(yàn)時(shí)，要將有載分接開(kāi)關(guān)測(cè)試放在<a class="bjFfcClass" style="color: rgb(0, 0, 0); text-decoration: underline;"><span style="font-size: 16px; font-family: 楷體_GB2312; color: rgb(0, 0, 0);">首-位</span></a>。當(dāng)做完直阻試驗(yàn)、耐壓試驗(yàn)、空載試驗(yàn)或負(fù)載試驗(yàn)時(shí)，變壓器的鐵芯會(huì)有剩磁，它會(huì)直接影響有載分接開(kāi)關(guān)的測(cè)試。</span></span><strong></strong></p><p style="margin-left:28px;line-height:24px"><span style="font-family:楷體_GB2312;font-size:16px">7. </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">當(dāng)測(cè)試波形比較亂時(shí)可以多動(dòng)作開(kāi)關(guān)幾十次再做試驗(yàn)，因?yàn)槿绻切峦哆\(yùn)的變壓器或運(yùn)行中有載調(diào)壓不頻繁的變壓器，它的有載分接開(kāi)關(guān)的觸頭上會(huì)形成一定的氧化膜，多動(dòng)作是為了將其磨掉，使測(cè)試波形正常。</span></span></p><p style="margin-left:28px;line-height:24px"><span style="font-family:楷體_GB2312;font-size:16px">8. </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">波形分析過(guò)程，當(dāng)波形做出來(lái)后，儀器會(huì)自動(dòng)計(jì)算出每相的過(guò)渡電阻、過(guò)渡時(shí)間這個(gè)值是一個(gè)參考值，如果波形的變化不是很規(guī)則，或尖峰毛刺比較多，就必須用儀器的阻值標(biāo)尺和時(shí)間標(biāo)尺來(lái)分析具體每一段的過(guò)渡電阻值，和過(guò)渡時(shí)間值，具體分析參考說(shuō)明書(shū)即可。</span></span></p><p style="margin-left:28px;line-height:24px"><span style="font-family:楷體_GB2312;font-size:16px">9. </span><span style=";font-family:楷體_GB2312;font-size:16px"><span style="font-family:楷體_GB2312">當(dāng)其中一相出現(xiàn)問(wèn)題時(shí)，可以將測(cè)試鉗倒換一下再確定一次，例如儀器顯示</span><span style="font-family:楷體_GB2312">A相有問(wèn)題，可將A、B的測(cè)試夾交換一下再測(cè)試，則儀器顯示B相有問(wèn)題，可以證明A相的確有問(wèn)題。</span></span><strong></strong></p><p><br/></p> <div id="cowcq0oa" class="pagetb"> <p> 上一條：<a href="/Products-38282285.html">KDFA3000B六路全功能互感器綜合測(cè)試儀</a></p> <p> 下一條：<a href="/Products-38282288.html">FL2直流分流器</a></p> </div> </div> <div id="cowcq0oa" class="page-messages" style="display: none;"> <link 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