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font-size:14px">由幾臺單臺試驗變壓器組成是串級式高壓試驗變壓器的主要運行特點，單臺試驗變壓器具有電壓低、容量小、重量輕的特點，所以極易于進行安裝和運輸，也造成了串級式高壓試驗變壓器自身的特點，而且其既可以實現(xiàn)單臺試驗變壓器通過串接之后形成高幾倍的狀態(tài)，進而實現(xiàn)電壓組合使用，同時也可以直接分離成幾套單臺試驗變壓器單獨進行使用</span>要求如下：</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-align: center; text-indent: 2em;"><img alt="7.jpg" src="http://www.whhuatian.com/ueditor/asp/upload/image/20181229/15460460186361845.jpg" style="border:none; font-family:inherit; font-size:inherit; font-stretch:inherit; font-style:inherit; font-variant:inherit; font-weight:inherit; line-height:inherit; margin:0px auto 15px; padding:0px" title="7.jpg" /></p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;">那么這個技術(shù)參數(shù)我們看出三臺試驗變壓器的是同電壓等級不同容量的。那么問題是這三臺串級試驗變壓器的總電壓能升多高，操作臺總?cè)萘繎?yīng)該配多大？</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;">下面我們可以探討一下關(guān)于串級變壓器的相關(guān)問題：</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;">串級試驗變壓器有什么好處？</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"><span style="border:0px; font-family:inherit; font-size:inherit; font-stretch:inherit; font-style:inherit; font-variant:inherit; font-weight:inherit; line-height:inherit; margin:0px; padding:0px; text-indent:2em">串級試驗變壓器，體積小，重量輕，易于搬運及運輸。對于高電壓等級下的試驗變壓器，更經(jīng)濟結(jié)構(gòu)更簡單。由于串級由多個單臺試驗變壓器組合而成，可單獨升壓，避免一臺故障整套不能使用的尷尬局面。</span></p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;">串級試驗變壓器的接線如下圖：</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-align: center;"><img alt="57.jpg" src="http://www.whhuatian.com/ueditor/asp/upload/image/20181229/15460460367636808.jpg" style="border:none; font-family:inherit; font-size:inherit; font-stretch:inherit; font-style:inherit; font-variant:inherit; font-weight:inherit; line-height:inherit; margin:0px auto 15px; padding:0px" title="57.jpg" /></p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"><span style="border:0px; font-family:inherit; font-size:inherit; font-stretch:inherit; font-style:inherit; font-variant:inherit; font-weight:inherit; line-height:inherit; margin:0px; padding:0px; text-indent:2em">當(dāng)兩臺試驗變壓器串級使用時，級與第二級試驗變壓器容量之比是2：1，總?cè)萘渴羌壢萘?，總電壓是兩臺試驗變的高輸出電壓之和，那么輸出電流就是總?cè)萘颗c總電壓之比。例如：5kVA/50kV與3kVA/50kV兩臺試驗變串級使用時，總?cè)萘繛?kVA，總電壓為100kV，輸出電流就是5kVA/100kV也就是50mA。</span></p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;">三臺試驗變壓器串級使用，例如上述型號分別是10kVA/50kV、5kVA/50kV、3kVA/50kV，那么三臺容量之比就是3：2：1，總?cè)萘客瑯右彩羌壴囼炞儔浩魅萘?0kVA，而總電壓就是三臺試驗變壓器的電壓之和，也就是說總電壓輸出為150kV。</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;">故上述問題可以很清晰的回答出來，因為三臺都是同50kV電壓等級的試驗變壓器，所以總電壓就是三臺試驗變壓器的輸出電壓之和150kV。而容量是遵從3:2:1的關(guān)系。那么總?cè)萘烤褪羌壴囼炞儔浩鞯娜萘?，而操作臺是與整套系統(tǒng)的容量一致的，所以操作臺應(yīng)配置與級試驗變壓器同容量的10kVA。</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;">不過我們需要注意的是，不管是兩級或是三級串，輸出電流嚴(yán)禁超出后一級的額定電流。</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;"> </p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em;">總結(jié)起來我們可以這樣記憶：</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em; text-align: center;">串級試驗變壓器，各級電壓要一致。</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em; text-align: center;">兩串容量二比一，三串容量三二一。</p><p style="margin: 2px 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 15px; line-height: inherit; font-family: 微軟雅黑, Arial, 宋體; color: rgb(24, 24, 24); text-indent: 2em; text-align: center;">總體電壓需求和，系統(tǒng)容量前級。</p> <div id="iqaqewgi6e" class="clear"></div> </div> <div id="iqaqewgi6e" class="article"> <p>上一篇：<a href="/Article-1729580.html">兆歐表（搖表）要如何使用？</a></p> <p>下一篇：<a href="/Article-1727151.html">如何準(zhǔn)確識別帶電電纜的查找方法技巧</a></p> </div> <div id="iqaqewgi6e" class="clear"></div> </div> </div> <div id="iqaqewgi6e" class="n-9"> <div id="iqaqewgi6e" class="c-right"> <div id="iqaqewgi6e" class="c-1 r-pro"> <div id="iqaqewgi6e" class="c-left"> <div id="iqaqewgi6e" class="h-2"><a href="/products.html">產(chǎn)品分類</a></div> <ul> <li><a href="/ParentList-1388067.html" onmouseover="showsubmenu('大電流發(fā)生器')" class="yj">大電流發(fā)生器</a> <div class="iqaqewgi6e" id="submenu_大電流發(fā)生器" style="display:none"> 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href="/SonList-1371254.html">> 防電弧服</a></li> <li><a href="/SonList-1371253.html">> 高壓屏蔽服</a></li> <li><a href="/SonList-1371252.html">> 高壓防靜電服</a></li> </ul> </div> </li> <li><a href="/ParentList-1367602.html" onmouseover="showsubmenu('數(shù)字微安表')" class="yj">數(shù)字微安表</a> <div class="iqaqewgi6e" id="submenu_數(shù)字微安表" style="display:none"> <ul> <li><a href="/SonList-1547713.html">> 直流微安表</a></li> </ul> </div> </li> <li><a href="/ParentList-1322664.html" onmouseover="showsubmenu('高壓試驗變壓器')" class="yj">高壓試驗變壓器</a> <div class="iqaqewgi6e" id="submenu_高壓試驗變壓器" style="display:none"> <ul> <li><a href="/SonList-1324331.html">> 充氣式試驗變壓器</a></li> <li><a href="/SonList-1324330.html">> 干式試驗變壓器</a></li> <li><a href="/SonList-1323816.html">> 高壓試驗變壓器</a></li> </ul> </div> </li> <li><a href="/ParentList-1352989.html" onmouseover="showsubmenu('測試儀')" class="yj">測試儀</a> <div class="iqaqewgi6e" id="submenu_測試儀" style="display:none"> <ul> <li><a href="/SonList-1354457.html">> 接線柱系列</a></li> <li><a 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href="/SonList-1324517.html">> 直流電阻測試儀</a></li> </ul> </div> </li> <li><a href="/ParentList-1321856.html" onmouseover="showsubmenu('微機保護測試儀')" class="yj">微機保護測試儀</a> <div class="iqaqewgi6e" id="submenu_微機保護測試儀" style="display:none"> <ul> <li><a href="/SonList-1341637.html">> 繼電器綜合實驗裝置</a></li> <li><a href="/SonList-1324335.html">> 繼電保護測試儀</a></li> <li><a href="/SonList-1321948.html">> 微機電腦繼電保護測試儀</a></li> </ul> </div> </li> <li><a href="/ParentList-1328698.html" onmouseover="showsubmenu('蓄電池測試儀')" class="yj">蓄電池測試儀</a> <div class="iqaqewgi6e" id="submenu_蓄電池測試儀" style="display:none"> <ul> <li><a href="/SonList-1328900.html">> HDGC3531電能質(zhì)量分析儀</a></li> <li><a href="/SonList-1341639.html">> KD3915智能蓄電池內(nèi)阻測試儀</a></li> <li><a href="/SonList-1328902.html">> 蓄電池檢測測試儀</a></li> <li><a href="/SonList-1328901.html">> 蓄電池恒流放電負(fù)載測試儀</a></li> <li><a href="/SonList-1328898.html">> 直流系統(tǒng)維護設(shè)備</a></li> <li><a href="/SonList-1328897.html">> 智能用電稽查儀</a></li> <li><a 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<li><a href="/SonList-1341762.html">> OT-8898紅外線測溫儀</a></li> <li><a href="/SonList-1324120.html">> 噪聲儀</a></li> <li><a href="/SonList-1324119.html">> 測厚儀</a></li> <li><a href="/SonList-1324118.html">> 軸承故障測試儀</a></li> <li><a href="/SonList-1324117.html">> 測振儀</a></li> <li><a href="/SonList-1324116.html">> 轉(zhuǎn)速表</a></li> <li><a href="/SonList-1324115.html">> 測溫儀</a></li> </ul> </div> </li> <li><a href="/ParentList-1349465.html" onmouseover="showsubmenu('避雷器及絕緣子測試儀器')" class="yj">避雷器及絕緣子測試儀器</a> <div class="iqaqewgi6e" id="submenu_避雷器及絕緣子測試儀器" style="display:none"> <ul> <li><a href="/SonList-1349472.html">> 無線絕緣子測試儀</a></li> <li><a href="/SonList-1349471.html">> 避雷器放電計數(shù)器校驗儀</a></li> <li><a href="/SonList-1349470.html">> 氧化鋅避雷器在線測試儀</a></li> <li><a href="/SonList-1349469.html">> 絕緣子串電壓分布測量表</a></li> <li><a href="/SonList-1349468.html">> 絕緣子絕緣電阻測試儀</a></li> <li><a href="/SonList-1349467.html">> 氧化鋅避雷器特性測試儀</a></li> <li><a href="/SonList-1349466.html">> 氧化鋅避雷器檢測儀</a></li> </ul> 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