200KVA干式(shi)變壓器的種類

　　1.按用途分：電(dian)(dian)(dian)力200KVA干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)，用于(yu)(yu)電(dian)(dian)(dian)網的(de)升(sheng)壓(ya)(ya)(ya)(ya)或(huo)降(jiang)壓(ya)(ya)(ya)(ya);試驗(yan)200KVA干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)，產生高壓(ya)(ya)(ya)(ya)，對(dui)電(dian)(dian)(dian)氣設備(bei)進(jin)行高壓(ya)(ya)(ya)(ya)實驗(yan);儀(yi)用200KVA干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)，如電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)互感器(qi)(qi)、電(dian)(dian)(dian)流互感器(qi)(qi)，用于(yu)(yu)測(ce)量儀(yi)表和繼電(dian)(dian)(dian)保護裝置(zhi);特殊用途的(de)200KVA干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)，冶煉(lian)用的(de)電(dian)(dian)(dian)爐200KVA干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)、電(dian)(dian)(dian)解用的(de)整流200KVA干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)、焊接用的(de)焊接200KVA干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)、試驗(yan)用的(de)調壓(ya)(ya)(ya)(ya)200KVA干(gan)(gan)式(shi)(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)等。

　　2.按相(xiang)(xiang)數(shu)分(fen)：單相(xiang)(xiang)200KVA干(gan)(gan)(gan)式(shi)變壓(ya)器(qi)，用于單相(xiang)(xiang)負(fu)荷和(he)三相(xiang)(xiang)200KVA干(gan)(gan)(gan)式(shi)變壓(ya)器(qi)組;三相(xiang)(xiang)200KVA干(gan)(gan)(gan)式(shi)變壓(ya)器(qi)，用于三相(xiang)(xiang)系(xi)統的(de)升、降壓(ya)。

　　3.按(an)繞(rao)組(zu)形式分(fen)：自耦200KVA干(gan)(gan)式變壓器(qi)(qi)，用于(yu)(yu)連(lian)接(jie)超高壓、大容量(liang)的(de)電(dian)網;雙繞(rao)組(zu)200KVA干(gan)(gan)式變壓器(qi)(qi)，用于(yu)(yu)連(lian)接(jie)兩個(ge)(ge)電(dian)壓等級的(de)電(dian)網;三(san)繞(rao)組(zu)200KVA干(gan)(gan)式變壓器(qi)(qi)，用于(yu)(yu)連(lian)接(jie)三(san)個(ge)(ge)電(dian)壓等級的(de)電(dian)網，一般用于(yu)(yu)電(dian)網的(de)區域變電(dian)所。

　　4.按鐵芯形式(shi)分：芯式(shi)200KVA干(gan)(gan)式(shi)變(bian)壓(ya)器，用(yong)于高壓(ya)的電(dian)網;殼式(shi)200KVA干(gan)(gan)式(shi)變(bian)壓(ya)器，用(yong)于大電(dian)流的特殊200KVA干(gan)(gan)式(shi)變(bian)壓(ya)器，如電(dian)爐200KVA干(gan)(gan)式(shi)變(bian)壓(ya)器和電(dian)焊200KVA干(gan)(gan)式(shi)變(bian)壓(ya)器等，或用(yong)于電(dian)子儀器及(ji)電(dian)視、收(shou)音機等電(dian)源200KVA干(gan)(gan)式(shi)變(bian)壓(ya)器。殼式(shi)結(jie)構也可用(yong)于大容量電(dian)力200KVA干(gan)(gan)式(shi)變(bian)壓(ya)器。

　　5.按冷卻介質(zhi)分：油(you)浸(jin)式200KVA干(gan)(gan)式變(bian)壓(ya)器(qi)，如油(you)浸(jin)自冷、油(you)浸(jin)水(shui)冷，強迫油(you)循環風冷水(shui)冷等(deng);干(gan)(gan)式200KVA干(gan)(gan)式變(bian)壓(ya)器(qi)，依靠空氣(qi)對流進(jin)行冷卻。這(zhe)類電(dian)壓(ya)不高，無油(you)的(de)200KVA干(gan)(gan)式變(bian)壓(ya)器(qi)，通常采用(yong)風機進(jin)行冷卻，適用(yong)于防火(huo)等(deng)場合;充氣(qi)式200KVA干(gan)(gan)式變(bian)壓(ya)器(qi)，用(yong)特殊氣(qi)體(SF6)代替200KVA干(gan)(gan)式變(bian)壓(ya)器(qi)油(you)散熱(re);蒸發冷卻200KVA干(gan)(gan)式變(bian)壓(ya)器(qi)，用(yong)特殊液體代替200KVA干(gan)(gan)式變(bian)壓(ya)器(qi)油(you)進(jin)行絕緣散熱(re)。

　　6.按冷(leng)(leng)卻方式分，有干(gan)式自冷(leng)(leng)、風(feng)冷(leng)(leng)、強(qiang)迫油(you)循環風(feng)冷(leng)(leng)和水冷(leng)(leng)。

　　7.按(an)中性點絕(jue)緣水平分，有全絕(jue)緣和半絕(jue)緣。

　　8.按繞組材(cai)料分，有A、E、B、F、H五級絕緣。

　　9.不(bu)同(tong)種類的(de)200KVA干式(shi)變壓器，對運行有(you)不(bu)同(tong)的(de)要求，按調壓方式(shi)可分為(wei)有(you)載(zai)調壓和無載(zai)調壓。