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簡介:UQMTJOS天等TDHKX 電子變壓器除了體積較小外,在電力變壓器與電子變壓器二者之間,并沒有明確的分界線。一般提供50Hz電力網絡之電源均非常龐大,它可能是涵蓋有半個洲地區那般大的容量。電子裝置的電力限制,通常受限于整流、放大,與系統其它組件的能力,其中有些部分屬放大電力者,但如與電力系統發電能力相比較,它仍然歸屬于小電力之范圍。各種電子裝備常用到變壓器,理由是:提供各種電壓階層確保系統正常操作;提供系統中以不同電位操作部分得以電氣隔離;對交流電流提供高阻抗,但對直流則提供低的阻抗;在不 | |||||||
UQMTJOS天等TDHKX電(dian)(dian)(dian)(dian)(dian)子變壓(ya)器除了體積(ji)較(jiao)小外(wai),在(zai)電(dian)(dian)(dian)(dian)(dian)力(li)(li)變壓(ya)器與(yu)電(dian)(dian)(dian)(dian)(dian)子變壓(ya)器二者(zhe)之(zhi)間,并沒有(you)(you)明確(que)的(de)分(fen)(fen)界線。一(yi)(yi)(yi)般(ban)提(ti)供(gong)50Hz電(dian)(dian)(dian)(dian)(dian)力(li)(li)網絡之(zhi)電(dian)(dian)(dian)(dian)(dian)源均非(fei)常龐大(da)(da),它(ta)可能(neng)是(shi)涵蓋有(you)(you)半個(ge)洲地區(qu)那般(ban)大(da)(da)的(de)容(rong)量。電(dian)(dian)(dian)(dian)(dian)子裝(zhuang)置的(de)電(dian)(dian)(dian)(dian)(dian)力(li)(li)限制,通常受限于整流、放(fang)大(da)(da),與(yu)系(xi)統其(qi)(qi)(qi)它(ta)組(zu)件(jian)的(de)能(neng)力(li)(li),其(qi)(qi)(qi)中有(you)(you)些部分(fen)(fen)屬放(fang)大(da)(da)電(dian)(dian)(dian)(dian)(dian)力(li)(li)者(zhe),但(dan)如與(yu)電(dian)(dian)(dian)(dian)(dian)力(li)(li)系(xi)統發電(dian)(dian)(dian)(dian)(dian)能(neng)力(li)(li)相比(bi)較(jiao),它(ta)仍然歸(gui)屬于小電(dian)(dian)(dian)(dian)(dian)力(li)(li)之(zhi)范圍。各種(zhong)電(dian)(dian)(dian)(dian)(dian)子裝(zhuang)備常用(yong)到(dao)(dao)變壓(ya)器,理(li)由是(shi):提(ti)供(gong)各種(zhong)電(dian)(dian)(dian)(dian)(dian)壓(ya)階層(ceng)(ceng)(ceng)確(que)保系(xi)統正常操作(zuo);提(ti)供(gong)系(xi)統中以不同電(dian)(dian)(dian)(dian)(dian)位(wei)操作(zuo)部分(fen)(fen)得(de)以電(dian)(dian)(dian)(dian)(dian)氣隔離;對交流電(dian)(dian)(dian)(dian)(dian)流提(ti)供(gong)高阻(zu)抗(kang)(kang),但(dan)對直流則提(ti)供(gong)低(di)的(de)阻(zu)抗(kang)(kang);在(zai)不同的(de)電(dian)(dian)(dian)(dian)(dian)位(wei)下,維持或修(xiu)飾波形與(yu)頻率(lv)響應。「阻(zu)抗(kang)(kang)」其(qi)(qi)(qi)中之(zhi)一(yi)(yi)(yi)項(xiang)重要概念,亦即(ji)(ji)電(dian)(dian)(dian)(dian)(dian)子學特性之(zhi)一(yi)(yi)(yi),其(qi)(qi)(qi)乃預設一(yi)(yi)(yi)種(zhong)設備,即(ji)(ji)當電(dian)(dian)(dian)(dian)(dian)路組(zu)件(jian)阻(zu)抗(kang)(kang)系(xi)從一(yi)(yi)(yi)階層(ceng)(ceng)(ceng)改變到(dao)(dao)另(ling)外(wai)的(de)一(yi)(yi)(yi)個(ge)階層(ceng)(ceng)(ceng)時,其(qi)(qi)(qi)間即(ji)(ji)使用(yong)到(dao)(dao)一(yi)(yi)(yi)種(zhong)設備-變壓(ya)器。 報道天等S11變壓器R9E5N8VQ1WTEX
1)天等有大量一級或二級負荷時,宜裝設二臺及以上變壓器,當其中任一臺變壓器斷開時,其余變壓器的容量能滿足一級及二級負荷的用電。一、二級負荷盡可能集中,不宜太分散。 EWKAE4QOS9G88
⒈開啟式.是一種常用的形式,其器身與大氣直接接觸,適應于比較干燥而潔凈的室內,(環境溫度20度時,相對濕度不應超過85%),一般有空氣自冷和風冷兩種冷卻方式.天等
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