I3X9TRH90HH46

電(dian)(dian)(dian)(dian)(dian)(dian)子變(bian)(bian)(bian)壓(ya)器除了體積較小(xiao)外，在電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)變(bian)(bian)(bian)壓(ya)器與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)子變(bian)(bian)(bian)壓(ya)器二者之(zhi)間，并沒有明確(que)的分(fen)界線(xian)。一(yi)(yi)(yi)般(ban)提(ti)(ti)供(gong)50Hz電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)網絡之(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)均(jun)非常(chang)龐大(da)，它可能(neng)是涵蓋(gai)有半個洲地區那般(ban)大(da)的容量(liang)。電(dian)(dian)(dian)(dian)(dian)(dian)子裝置的電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)限(xian)制，通常(chang)受限(xian)于整(zheng)流、放大(da)，與(yu)系(xi)(xi)統(tong)(tong)其(qi)(qi)它組件(jian)的能(neng)力(li)(li)，其(qi)(qi)中(zhong)(zhong)有些部分(fen)屬放大(da)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)者，但如與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)發電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)力(li)(li)相比(bi)較，它仍然歸屬于小(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)之(zhi)范圍。各種(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)子裝備常(chang)用到(dao)變(bian)(bian)(bian)壓(ya)器，理由(you)是：提(ti)(ti)供(gong)各種(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)階層(ceng)確(que)保(bao)系(xi)(xi)統(tong)(tong)正(zheng)常(chang)操作(zuo)(zuo)；提(ti)(ti)供(gong)系(xi)(xi)統(tong)(tong)中(zhong)(zhong)以(yi)不同電(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)操作(zuo)(zuo)部分(fen)得以(yi)電(dian)(dian)(dian)(dian)(dian)(dian)氣隔(ge)離；對交流電(dian)(dian)(dian)(dian)(dian)(dian)流提(ti)(ti)供(gong)高阻(zu)抗，但對直流則提(ti)(ti)供(gong)低(di)的阻(zu)抗；在不同的電(dian)(dian)(dian)(dian)(dian)(dian)位(wei)(wei)下，維持或修飾(shi)波形(xing)與(yu)頻率響應(ying)。「阻(zu)抗」其(qi)(qi)中(zhong)(zhong)之(zhi)一(yi)(yi)(yi)項重要(yao)概(gai)念，亦即(ji)電(dian)(dian)(dian)(dian)(dian)(dian)子學特性之(zhi)一(yi)(yi)(yi)，其(qi)(qi)乃(nai)預設(she)(she)一(yi)(yi)(yi)種(zhong)設(she)(she)備，即(ji)當電(dian)(dian)(dian)(dian)(dian)(dian)路組件(jian)阻(zu)抗系(xi)(xi)從一(yi)(yi)(yi)階層(ceng)改(gai)變(bian)(bian)(bian)到(dao)另外的一(yi)(yi)(yi)個階層(ceng)時，其(qi)(qi)間即(ji)使(shi)用到(dao)一(yi)(yi)(yi)種(zhong)設(she)(she)備-變(bian)(bian)(bian)壓(ya)器。

一流產品，專業服務五寨S11變壓器

XO171U8PG6UBK

變壓器的絕緣等級，并不是絕緣強度的概念，而是允許的溫升的標準，即絕緣等級是指其所用絕緣材料的耐熱等級，分A、E、B、F、H級。絕緣的溫度等級分為A級 E級B級 F級H級。各絕緣等級具體允許溫升標準如下：最高允許溫度（℃）105 120 130 155 180  上海英施丹-變壓器
繞組溫(wen)(wen)升限(xian)值（K）60 75 80 100 125性能(neng)參考溫(wen)(wen)度（℃）80 95 100 120 145變(bian)壓(ya)器(qi)(qi)的容(rong)(rong)量等級：30、50、63、80、100、125、160、200、250、315、400、500、630、800、1000、1250、1600、2000、2500、3150、4000、5000、6300、8000、10000、12500、16000、20000、25000、31500、40000、50000、63000、90000、120000、150000、180000、260000、360000、400000 kVA。通常，容(rong)(rong)量為630KVA及以(yi)下(xia)的變(bian)壓(ya)器(qi)(qi)統稱為小(xiao)型(xing)變(bian)壓(ya)器(qi)(qi)；800~6300KVA的變(bian)壓(ya)器(qi)(qi)稱為中(zhong)型(xing)變(bian)壓(ya)器(qi)(qi)；8000~63000KVA的變(bian)壓(ya)器(qi)(qi)稱為大型(xing)變(bian)壓(ya)器(qi)(qi)；90000KVA以(yi)上的變(bian)壓(ya)器(qi)(qi)稱為特大型(xing)變(bian)壓(ya)器(qi)(qi)。

主導產品五寨S11變壓器

HR5KXRCG0GUPD

配電變壓器為變電所的重要組件，油浸式變壓器一般安裝在單獨的變壓器室內。
依靠油作冷卻介質，如油浸自冷，油浸風冷，油浸水冷及強迫油循環等。一般升壓站的主變都是油浸式的，變比20KV/500KV，或20KV/220KV，一般發電廠用于帶動帶自身負載（比如磨煤機，引風機，送風機、循環水泵等）的廠用變壓器也是油浸式變壓器，它的變比是20KV/6KV。
油(you)(you)浸(jin)式(shi)變(bian)壓器采用全充油(you)(you)的密封型。波紋油(you)(you)箱殼(ke)體(ti)以自身彈性適應油(you)(you)的膨脹是永久性密封的油(you)(you)箱，油(you)(you)浸(jin)式(shi)變(bian)壓器已(yi)被廣泛地應用在各配電(dian)設(she)備中。

消息通告五寨S11變壓器