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配電變壓器可以使用油變溫度計

油(you)(you)浸(jin)式變(bian)壓(ya)(ya)器(qi)(qi)油(you)(you)溫(wen)(wen)(wen)(wen)(wen)監(jian)測(ce)(ce)油(you)(you)浸(jin)式變(bian)壓(ya)(ya)器(qi)(qi)油(you)(you)溫(wen)(wen)(wen)(wen)(wen)應(ying)(ying)采(cai)用(yong)鉑熱電阻(zu)(Pt100)三線(xian)制測(ce)(ce)量(liang)(liang)方式測(ce)(ce)量(liang)(liang)，油(you)(you)浸(jin)式變(bian)壓(ya)(ya)器(qi)(qi)油(you)(you)溫(wen)(wen)(wen)(wen)(wen)保護(hu)及監(jian)測(ce)(ce)由鉑熱電阻(zu)和(he)數字(zi)式溫(wen)(wen)(wen)(wen)(wen)度顯示(shi)調節儀(yi)(yi)聯合(he)組成。數字(zi)式溫(wen)(wen)(wen)(wen)(wen)度顯示(shi)調節儀(yi)(yi)應(ying)(ying)輸(shu)出(chu)一(yi)(yi)(yi)路(lu)(lu)4~20mA模擬量(liang)(liang)至全廠計(ji)算機(ji)監(jian)控系(xi)統;另外(wai)，應(ying)(ying)分別輸(shu)出(chu)一(yi)(yi)(yi)對溫(wen)(wen)(wen)(wen)(wen)度過(guo)高(gao)信(xin)號(hao)接(jie)點和(he)一(yi)(yi)(yi)對油(you)(you)溫(wen)(wen)(wen)(wen)(wen)升(sheng)高(gao)信(xin)號(hao)接(jie)點至油(you)(you)浸(jin)式變(bian)壓(ya)(ya)器(qi)(qi)保護(hu)系(xi)統。數字(zi)式溫(wen)(wen)(wen)(wen)(wen)度顯示(shi)調節儀(yi)(yi)的安裝(zhuang)位置(zhi)應(ying)(ying)便于觀察。 二(er) 、油(you)(you)浸(jin)式變(bian)壓(ya)(ya)器(qi)(qi)線(xian)圈溫(wen)(wen)(wen)(wen)(wen)度監(jian)測(ce)(ce)油(you)(you)浸(jin)式變(bian)壓(ya)(ya)器(qi)(qi)線(xian)圈溫(wen)(wen)(wen)(wen)(wen)度保護(hu)儀(yi)(yi)應(ying)(ying)輸(shu)出(chu)一(yi)(yi)(yi)路(lu)(lu)4~20mA模擬量(liang)(liang)至全廠計(ji)算機(ji)監(jian)控系(xi)統;另外(wai)，應(ying)(ying)分別輸(shu)出(chu)一(yi)(yi)(yi)對線(xian)圈溫(wen)(wen)(wen)(wen)(wen)度過(guo)高(gao)信(xin)號(hao)接(jie)點和(he)一(yi)(yi)(yi)對線(xian)圈溫(wen)(wen)(wen)(wen)(wen)度升(sheng)高(gao)信(xin)號(hao)接(jie)點至油(you)(you)浸(jin)式變(bian)壓(ya)(ya)器(qi)(qi)保護(hu)系(xi)統。油(you)(you)浸(jin)式變(bian)壓(ya)(ya)器(qi)(qi)線(xian)圈溫(wen)(wen)(wen)(wen)(wen)度測(ce)(ce)量(liang)(liang)裝(zhuang)置(zhi)(包(bao)括信(xin)號(hao)源(yuan)、測(ce)(ce)量(liang)(liang)及轉(zhuan)換裝(zhuang)置(zhi)等)均應(ying)(ying)由賣方成套(tao)供(gong)貨，如采(cai)用(yong)電流測(ce)(ce)量(liang)(liang)法(fa)，要求(qiu)高(gao)壓(ya)(ya)套(tao)管內(nei)所配電流互(hu)感器(qi)(qi)精度為0.2級

10KV變壓器用熒光光纖繞組測溫裝置

光(guang)(guang)(guang)(guang)纖(xian)(xian)溫(wen)(wen)(wen)度(du)傳(chuan)感(gan)器(qi)(qi)及(ji)其(qi)測(ce)(ce)(ce)(ce)量(liang)系(xi)(xi)統(tong)(tong)，用(yong)(yong)(yong)(yong)于(yu)被(bei)測(ce)(ce)(ce)(ce)物體(ti)的運行(xing)溫(wen)(wen)(wen)度(du)監(jian)(jian)測(ce)(ce)(ce)(ce)。光(guang)(guang)(guang)(guang)纖(xian)(xian)傳(chuan)感(gan)器(qi)(qi)探(tan)頭安(an)裝(zhuang)(zhuang)(zhuang)在(zai)(zai)被(bei)測(ce)(ce)(ce)(ce)物體(ti)上，與被(bei)測(ce)(ce)(ce)(ce)物體(ti)之間無(wu)電(dian)氣上的連接(jie)，實現了(le)(le)被(bei)測(ce)(ce)(ce)(ce)物體(ti)的溫(wen)(wen)(wen)度(du)實時(shi)(shi)在(zai)(zai)線(xian)(xian)監(jian)(jian)測(ce)(ce)(ce)(ce)和過熱(re)預警，從根本(ben)(ben)上解決了(le)(le)高(gao)壓(ya)(ya)設備(bei)運行(xing)溫(wen)(wen)(wen)度(du)不易監(jian)(jian)測(ce)(ce)(ce)(ce)的難題。光(guang)(guang)(guang)(guang)纖(xian)(xian)式(shi)測(ce)(ce)(ce)(ce)溫(wen)(wen)(wen)系(xi)(xi)統(tong)(tong)，由(you)光(guang)(guang)(guang)(guang)纖(xian)(xian)式(shi)溫(wen)(wen)(wen)度(du)傳(chuan)感(gan)器(qi)(qi)、光(guang)(guang)(guang)(guang)纖(xian)(xian)、數據(ju)處理器(qi)(qi)組(zu)成。變壓(ya)(ya)器(qi)(qi)在(zai)(zai)制造時(shi)(shi)預裝(zhuang)(zhuang)(zhuang)光(guang)(guang)(guang)(guang)纖(xian)(xian)測(ce)(ce)(ce)(ce)溫(wen)(wen)(wen)傳(chuan)感(gan)器(qi)(qi)。具(ju)體(ti)位置如(ru)下：1)變壓(ya)(ya)器(qi)(qi)油箱中(zhong)上.下油層各(ge)安(an)裝(zhuang)(zhuang)(zhuang)1個(ge)(ge),備(bei)用(yong)(yong)(yong)(yong)2個(ge)(ge),計(ji)4個(ge)(ge).2)初(chu).次級繞組(zu)線(xian)(xian)圈各(ge)安(an)裝(zhuang)(zhuang)(zhuang)三個(ge)(ge),各(ge)備(bei)用(yong)(yong)(yong)(yong)3個(ge)(ge),計(ji)12個(ge)(ge)3)變壓(ya)(ya)器(qi)(qi)鐵心安(an)裝(zhuang)(zhuang)(zhuang)2個(ge)(ge),備(bei)用(yong)(yong)(yong)(yong)2個(ge)(ge),計(ji)4個(ge)(ge)光(guang)(guang)(guang)(guang)纖(xian)(xian)本(ben)(ben)身固有絕緣性(xing)(xing)和抗電(dian)磁場干擾性(xing)(xing)能、高(gao)壓(ya)(ya)隔(ge)離(li)性(xing)(xing)能、防(fang)水(shui)性(xing)(xing)，具(ju)有測(ce)(ce)(ce)(ce)量(liang)精度(du)高(gao)、溫(wen)(wen)(wen)度(du)測(ce)(ce)(ce)(ce)量(liang)范圍寬（-40℃-+200℃）、使用(yong)(yong)(yong)(yong)壽命(ming)長的特性(xing)(xing)，經過處理后(hou)可具(ju)有耐油性(xing)(xing)，變壓(ya)(ya)器(qi)(qi)采用(yong)(yong)(yong)(yong)帶光(guang)(guang)(guang)(guang)纖(xian)(xian)測(ce)(ce)(ce)(ce)溫(wen)(wen)(wen)系(xi)(xi)統(tong)(tong)的負荷測(ce)(ce)(ce)(ce)試儀后(hou)大大提高(gao)了(le)(le)運行(xing)的可靠性(xing)(xing)和安(an)全性(xing)(xing)。信(xin)號調節儀主機(ji)該(gai)主機(ji)是(shi)(shi)根據(ju)變壓(ya)(ya)器(qi)(qi)繞組(zu)熱(re)點溫(wen)(wen)(wen)度(du)的直接(jie)、實時(shi)(shi)監(jian)(jian)測(ce)(ce)(ce)(ce)要(yao)求專門設計(ji)的，可提供多(duo)個(ge)(ge)光(guang)(guang)(guang)(guang)纖(xian)(xian)通(tong)道同時(shi)(shi)進行(xing)數據(ju)分析(xi)與處理。主機(ji)系(xi)(xi)統(tong)(tong)是(shi)(shi)光(guang)(guang)(guang)(guang)纖(xian)(xian)測(ce)(ce)(ce)(ce)溫(wen)(wen)(wen)系(xi)(xi)統(tong)(tong)的中(zhong)央(yang)處理器(qi)(qi)，是(shi)(shi)光(guang)(guang)(guang)(guang)電(dian)信(xin)號轉換(huan)的重要(yao)設備(bei)。其(qi)具(ju)備(bei)數據(ju)記(ji)錄、存儲、顯示和無(wu)線(xian)(xian)傳(chuan)輸(shu)的功(gong)能。該(gai)裝(zhuang)(zhuang)(zhuang)置通(tong)常安(an)裝(zhuang)(zhuang)(zhuang)在(zai)(zai)變壓(ya)(ya)器(qi)(qi)本(ben)(ben)體(ti)上。