伴(ban)隨(sui)著光電子技(ji)術的(de)(de)發展(zhan)，熒光光纖(xian)溫(wen)度傳感(gan)器擁有體(ti)積小、耐高溫(wen)、耐超(chao)高壓、抗腐蝕、絕緣性(xing)能好、性(xing)價比高、不受應(ying)力振動干擾等(deng)諸(zhu)多優勢，能夠突破其他(ta)光纖(xian)測溫(wen)技(ji)術的(de)(de)局限(xian)，非常適合(he)油(you)浸式變壓器內(nei)部繞組(zu)熱點溫(wen)度的(de)(de)測量。

針對(dui)高(gao)等級(ji)變壓(ya)器設(she)計要求，設(she)計了耐(nai)受高(gao)等級(ji)電(dian)壓(ya)的光纖溫度探(tan)頭，并(bing)經(jing)過工頻(pin)耐(nai)壓(ya)及(ji)雷電(dian)沖擊試驗，完全達(da)到變壓(ya)器內部高(gao)等級(ji)電(dian)壓(ya)安(an)裝要求。

熒(ying)光(guang)(guang)光(guang)(guang)纖(xian)(xian)(xian)(xian)溫度(du)監(jian)測系(xi)統主(zhu)要由熒(ying)光(guang)(guang)光(guang)(guang)纖(xian)(xian)(xian)(xian)溫度(du)傳(chuan)感器(qi)(qi)、貫通(tong)(tong)器(qi)(qi)、光(guang)(guang)纖(xian)(xian)(xian)(xian)跳線、熒(ying)光(guang)(guang)光(guang)(guang)纖(xian)(xian)(xian)(xian)解調主(zhu)機(ji)、監(jian)控(kong)軟件組成。熒(ying)光(guang)(guang)光(guang)(guang)纖(xian)(xian)(xian)(xian)溫度(du)傳(chuan)感器(qi)(qi)是該系(xi)統中的(de)(de)感溫部(bu)(bu)分，也是惟一安裝在變壓器(qi)(qi)內部(bu)(bu)的(de)(de)部(bu)(bu)件。貫通(tong)(tong)器(qi)(qi)被安裝在變壓器(qi)(qi)壁上，用(yong)于連接內部(bu)(bu)熒(ying)光(guang)(guang)光(guang)(guang)纖(xian)(xian)(xian)(xian)溫度(du)傳(chuan)感器(qi)(qi)和外部(bu)(bu)光(guang)(guang)纖(xian)(xian)(xian)(xian)跳線，起到光(guang)(guang)學聯通(tong)(tong)并能(neng)夠(gou)達(da)到隔油密封的(de)(de)作用(yong)，能(neng)夠(gou)承受壓力。熒(ying)光(guang)(guang)解調主(zhu)機(ji)用(yong)來(lai)解調熒(ying)光(guang)(guang)光(guang)(guang)纖(xian)(xian)(xian)(xian)溫度(du)傳(chuan)感器(qi)(qi)傳(chuan)送(song)出(chu)(chu)來(lai)的(de)(de)光(guang)(guang)學信(xin)號解析出(chu)(chu)溫度(du)。溫度(du)信(xin)號再(zai)通(tong)(tong)過485總線方式輸出(chu)(chu)至上位(wei)機(ji)監(jian)控(kong)軟件，實時讀出(chu)(chu)、保存、分析溫度(du)數據