隨著電力工業的發展,互感器的電壓等級和準確級別都有很大提高,還發展了很多特種互感器,如電壓、電流復合式互感器、直流電流互感器,高準確度的電流比率器和電壓比率器,大電流激光式電流互感器,電子線路補償互感器,超高電壓系統中的光電互感器,以及SF6全封閉組合電器(GIS)中的電壓、電流互感器。目前國產互感器已經非常成熟,且我國工頻電能計量技術國際領先。互感器型號與品牌都很多,那么如何選擇一個好的互感器呢。以下為您推薦互感器十大品牌。
互感(gan)器(qi)又稱為(wei)儀(yi)用(yong)變壓(ya)(ya)(ya)器(qi),是(shi)電(dian)(dian)(dian)流互感(gan)器(qi)和電(dian)(dian)(dian)壓(ya)(ya)(ya)互感(gan)器(qi)的(de)統(tong)稱。能將(jiang)高(gao)電(dian)(dian)(dian)壓(ya)(ya)(ya)變成低(di)電(dian)(dian)(dian)壓(ya)(ya)(ya)、大電(dian)(dian)(dian)流變成小(xiao)電(dian)(dian)(dian)流,用(yong)于量測或保護(hu)系統(tong)。其(qi)功能主要是(shi)將(jiang)高(gao)電(dian)(dian)(dian)壓(ya)(ya)(ya)或大電(dian)(dian)(dian)流按比例(li)變換成標(biao)準低(di)電(dian)(dian)(dian)壓(ya)(ya)(ya)(100V)或標準小電流(5A或1A,均指額定值),以便實現(xian)測量儀表、保護設(she)備(bei)及(ji)自動控制設(she)備(bei)的標準(zhun)化(hua)(hua)、小型化(hua)(hua)。同時互感(gan)器還可用(yong)來隔開高電壓系統,以保證人(ren)身和設(she)備(bei)的安(an)全。……進入互感器知識講堂>>