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)器又(you)稱(cheng)為儀用(yong)變壓(ya)(ya)器,是電(dian)(dian)(dian)(dian)流互感(gan)器和電(dian)(dian)(dian)(dian)壓(ya)(ya)互感(gan)器的(de)統稱(cheng)。能將高電(dian)(dian)(dian)(dian)壓(ya)(ya)變成(cheng)低電(dian)(dian)(dian)(dian)壓(ya)(ya)、大電(dian)(dian)(dian)(dian)流變成(cheng)小電(dian)(dian)(dian)(dian)流,用(yong)于量測或保護系統。其功(gong)能主要是將高電(dian)(dian)(dian)(dian)壓(ya)(ya)或大電(dian)(dian)(dian)(dian)流按(an)比(bi)例變換成(cheng)標(biao)準低電(dian)(dian)(dian)(dian)壓(ya)(ya)(100V)或(huo)標準小電流(5A或1A,均指額定值(zhi)),以便實現測量儀表、保護設備及自動控制設備的標準化(hua)、小型化(hua)。同(tong)時互感(gan)器還(huan)可用來(lai)隔(ge)開(kai)高電壓系(xi)統,以保證人身和設備的安全(quan)。……進入互感器知識講堂>>