產品(pin)特點：

KTTQS5KVA/50 KV交流試驗(yan)變(bian)壓器（含控制臺）是(shi)在同類(lei)產品(pin)YDJ型高壓(ya)(ya)試(shi)驗變壓(ya)(ya)器的基(ji)礎上，按試(shi)驗變壓(ya)(ya)器國家(jia)標準DL/T848.2-2004要求，經改(gai)進(jin)后生產的種輕(qing)型試(shi)驗變(bian)壓(ya)(ya)器(qi)(qi)產品(pin)，本系列產品(pin)具(ju)有體積小、重量輕(qing)、結構緊(jin)湊(cou)、攜帶方便等(deng)特點(dian)。實用于(yu)電力、工(gong)礦、科研等(deng)部(bu)門，對各種高壓(ya)(ya)電氣設(she)備、電氣元(yuan)件、絕緣材料(liao)進(jin)行工(gong)頻交流或高壓(ya)(ya)直流耐壓(ya)(ya)試(shi)驗，它(ta)是高壓(ya)(ya)試(shi)驗中(zhong)*的儀器(qi)(qi)。

產品簡介
KTTQS5KVA/50 KV交流試驗變壓器(qi)（含控(kong)制臺）是在(zai)同類產品YDJ型高壓試驗變壓器(qi)的基礎(chu)上，按(an)試驗變壓器(qi)國家標準(zhun)DL/T848.2-2004要求，經改(gai)進(jin)后生產(chan)的種輕型試(shi)驗(yan)變壓器(qi)產(chan)品(pin)，本(ben)系列產(chan)品(pin)具有體積(ji)小、重量(liang)輕、結構緊湊、攜帶方便等特(te)點(dian)。實用于(yu)電(dian)力、工礦(kuang)、科研(yan)等部門，對各種高(gao)壓電(dian)氣設備、電(dian)氣元件、絕緣材料進(jin)行工頻交流或高(gao)壓直(zhi)流耐壓試(shi)驗(yan)，它是高(gao)壓試(shi)驗(yan)中*的儀器(qi)。
工作原理

KTTQS5KVA/50 KV交流(liu)試驗變壓器(qi)（含控制臺）為單相變壓器(qi)，聯結組標號II。單(dan)臺試驗變壓器的(de)工(gong)作過程，用交(jiao)流(liu)220V電壓（10KVA以上為(wei)380V）接入電源控(kong)制(zhi)箱(xiang)（臺），經電源控(kong)制(zhi)箱(xiang)（臺）內自(zi)藕調壓器（50KVA以(yi)上調壓器外(wai)附）調節0~200V（10KVA以上0~400V）電(dian)壓(ya)(ya)試(shi)(shi)驗(yan)變壓(ya)(ya)器的初級繞(rao)組，根據電(dian)磁感應原理，在試(shi)(shi)驗(yan)變壓(ya)(ya)器高壓(ya)(ya)繞(rao)組可獲得試(shi)(shi)驗(yan)所需的高電(dian)壓(ya)(ya)。
產品結構
KTTQS5KVA/50 KV交流試(shi)驗(yan)變壓器（含控制臺）為(wei)單框(kuang)式。線圈采(cai)用(yong)同芯(xin)(xin)圓(yuan)筒(tong)多層(ceng)塔(ta)式結(jie)構，初級(ji)低壓(ya)繞(rao)(rao)組(zu)(zu)(zu)繞(rao)(rao)在(zai)鐵芯(xin)(xin)上，次級(ji)高(gao)壓(ya)繞(rao)(rao)組(zu)(zu)(zu)繞(rao)(rao)在(zai)低壓(ya)繞(rao)(rao)組(zu)(zu)(zu)外(wai)側，這(zhe)種同軸(zhou)布置減少了繞(rao)(rao)組(zu)(zu)(zu)間(jian)的(de)藕合損耗。高(gao)壓(ya)硅堆用(yong)特殊工藝封裝在(zai)套(tao)管(guan)內(nei)，產品的(de)外(wai)殼制(zhi)成與器芯(xin)(xin)配合較佳的(de)八角形結(jie)構，整體(ti)外(wai)型(xing)美觀大方。

技(ji)術(shu)指標

1、使用環(huan)境(jing)條件

環境(jing)溫(wen)度不(bu)高(gao)于+40℃、不低于—20℃；

空氣相(xiang)對濕度不大于90%；

海拔高(gao)度不超過3500米；

2、工(gong)作電壓

電源控(kong)制(zhi)箱（臺）輸(shu)入電壓為工(gong)頻220V或380V、相對(dui)誤差不超過±10%；（具體(ti)使用電壓根(gen)據(ju)用戶所定試(shi)驗變壓器規(gui)格選(xuan)取）

3、KTTQS5KVA/50 KV交(jiao)流(liu)試驗變壓器（含控制臺(tai)）額定參數(shu)；

試驗(yan)變(bian)壓(ya)器的選擇

其高壓側額(e)定電壓應(ying)不(bu)小(xiao)于被試品(pin)的(de)zui高試驗電壓，額(e)定電流不(bu)小(xiao)于被試品(pin)的(de)zui大電容電流。

被試品(pin)的電容電流和試驗(yan)變(bian)壓(ya)器所需容量計(ji)算公式為：

I = 2π fCxU×10-6

UI=2πfCxU2×10-9

式(shi)中I— 被試品(pin)電(dian)容電(dian)流，A；f —電源頻率，Hz；

Cx—被試品電容(rong)量，μF；U—試驗電(dian)壓有效(xiao)值，V；

Se—試驗變壓器所需(xu)額定容量，KVA

被試品電(dian)容量Cx可由交流電橋(qiao)測(ce)出。常用的(de)被試品電容量按下表選(xuan)取(qu)。

幾(ji)種常用被試品的電容量（pF） 表

揚(yang)州科(ke)拓電氣科(ke)技有限公司主要產品(pin)：

直流電(dian)阻測試儀、直流高壓發生器、變(bian)(bian)頻(pin)(pin)(pin)串(chuan)聯諧振試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)裝置、調(diao)頻(pin)(pin)(pin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、無局放試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、SF6微水儀(yi)(yi)(yi)(yi)(yi)、SF6氣體檢漏(lou)儀(yi)(yi)(yi)(yi)(yi)、SF6氣體純度測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、SF6密(mi)度繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)校驗(yan)(yan)(yan)(yan)儀(yi)(yi)(yi)(yi)(yi)、密(mi)度繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)校驗(yan)(yan)(yan)(yan)儀(yi)(yi)(yi)(yi)(yi)、試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)故(gu)障(zhang)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)變(bian)(bian)比組別測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、微機(ji)繼(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保護測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、高(gao)壓(ya)(ya)(ya)(ya)開(kai)關(guan)機(ji)械特性(xing)(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、絕(jue)緣(yuan)油介電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)強度測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)（大(da)屏幕(mu)絕(jue)緣(yuan)油耐壓(ya)(ya)(ya)(ya)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)）、變(bian)(bian)頻(pin)(pin)(pin)抗干擾介質損耗測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、全自動電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、回路電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)（接觸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)）、大(da)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流發(fa)生器(qi)(qi)(qi)（升流器(qi)(qi)(qi)）、接地電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、絕(jue)緣(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)（兆歐(ou)表）、氧化鋅避雷器(qi)(qi)(qi)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、互感(gan)(gan)器(qi)(qi)(qi)特性(xing)(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、絕(jue)緣(yuan)靴手(shou)套耐壓(ya)(ya)(ya)(ya)實(shi)驗(yan)(yan)(yan)(yan)裝置、無線高(gao)壓(ya)(ya)(ya)(ya)核相儀(yi)(yi)(yi)(yi)(yi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)安全工(gong)器(qi)(qi)(qi)具力(li)學性(xing)(xing)能(neng)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)機(ji)（電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子測(ce)(ce)(ce)(ce)(ce)力(li)機(ji)）、變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)有載分接開(kai)關(guan)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)容量特性(xing)(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)繞組變(bian)(bian)形(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、變(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)(qi)特性(xing)(xing)綜(zong)合(he)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、雷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)計數器(qi)(qi)(qi)校驗(yan)(yan)(yan)(yan)儀(yi)(yi)(yi)(yi)(yi)、真空度測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、真空濾油機(ji)/超低頻(pin)(pin)(pin)高(gao)壓(ya)(ya)(ya)(ya)發(fa)生器(qi)(qi)(qi)、太陽能(neng)光伏接線盒測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)儀(yi)(yi)(yi)(yi)(yi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)熱電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)、絕(jue)緣(yuan)制品、滑線導(dao)軌橋(qiao)架、橡膠(jiao)套管、橡膠(jiao)板、防(fang)塵布(bu)袋等(deng)。

地址：江蘇寶(bao)應城(cheng)南(nan)工業(ye)區

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