斯考特聯(lian)接(jie)的(de)(de)變(bian)壓(ya)(ya)器通(tong)常(chang)是由二個(ge)單相變(bian)壓(ya)(ya)器組成。將一臺變(bian)壓(ya)(ya)器高壓(ya)(ya)繞(rao)組的(de)(de)末端聯(lian)接(jie)在另(ling)一臺高壓(ya)(ya)繞(rao)組的(de)(de)中(zhong)央,便可(ke)組成"T"形結的(de)(de)三相高壓(ya)(ya)繞(rao)組。每(mei)個(ge)低(di)壓(ya)(ya)繞(rao)組均是簡(jian)單的(de)(de)單相繞(rao)組,它(ta)們之間沒有電的(de)(de)聯(lian)系。它(ta)們的(de)(de)電壓(ya)(ya)和電流與普(pu)通(tong)單相變(bian)壓(ya)(ya)器相同(tong)。但每(mei)個(ge)高壓(ya)(ya)組繞(rao)和電流卻(que)與普(pu)通(tong)單相變(bian)壓(ya)(ya)器不(bu)同(tong)