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保護(hu)視力色: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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簡介:4HEIJEHUURS6H 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;在不同 | |||||||
4HEIJEHUURS6H電(dian)(dian)(dian)(dian)(dian)子變(bian)(bian)壓器(qi)除了(le)體(ti)積較小(xiao)外,在(zai)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)變(bian)(bian)壓器(qi)與(yu)電(dian)(dian)(dian)(dian)(dian)子變(bian)(bian)壓器(qi)二者(zhe)之間,并沒有明確的(de)分(fen)界線。一般提(ti)供(gong)(gong)50Hz電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)網絡之電(dian)(dian)(dian)(dian)(dian)源均非常(chang)(chang)(chang)龐大(da),它(ta)可能是(shi)涵蓋(gai)有半個洲(zhou)地區(qu)那般大(da)的(de)容量。電(dian)(dian)(dian)(dian)(dian)子裝置的(de)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)限制,通常(chang)(chang)(chang)受限于整流(liu)(liu)(liu)(liu)、放大(da),與(yu)系統其它(ta)組件的(de)能力(li)(li)(li)(li),其中(zhong)(zhong)有些部(bu)分(fen)屬(shu)放大(da)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)者(zhe),但(dan)如(ru)與(yu)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)系統發電(dian)(dian)(dian)(dian)(dian)能力(li)(li)(li)(li)相(xiang)比(bi)較,它(ta)仍然歸屬(shu)于小(xiao)電(dian)(dian)(dian)(dian)(dian)力(li)(li)(li)(li)之范圍(wei)。各種(zhong)電(dian)(dian)(dian)(dian)(dian)子裝備(bei)(bei)常(chang)(chang)(chang)用到變(bian)(bian)壓器(qi),理由是(shi):提(ti)供(gong)(gong)各種(zhong)電(dian)(dian)(dian)(dian)(dian)壓階(jie)層(ceng)確保系統正常(chang)(chang)(chang)操(cao)作(zuo);提(ti)供(gong)(gong)系統中(zhong)(zhong)以(yi)不同電(dian)(dian)(dian)(dian)(dian)位操(cao)作(zuo)部(bu)分(fen)得(de)以(yi)電(dian)(dian)(dian)(dian)(dian)氣隔離;對(dui)交流(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)提(ti)供(gong)(gong)高阻(zu)(zu)抗(kang),但(dan)對(dui)直流(liu)(liu)(liu)(liu)則提(ti)供(gong)(gong)低的(de)阻(zu)(zu)抗(kang);在(zai)不同的(de)電(dian)(dian)(dian)(dian)(dian)位下(xia),維持或修飾波(bo)形與(yu)頻率(lv)響應(ying)。「阻(zu)(zu)抗(kang)」其中(zhong)(zhong)之一項(xiang)重(zhong)要(yao)概(gai)念,亦(yi)即(ji)電(dian)(dian)(dian)(dian)(dian)子學特性之一,其乃預設一種(zhong)設備(bei)(bei),即(ji)當電(dian)(dian)(dian)(dian)(dian)路組件阻(zu)(zu)抗(kang)系從一階(jie)層(ceng)改變(bian)(bian)到另外的(de)一個階(jie)層(ceng)時,其間即(ji)使用到一種(zhong)設備(bei)(bei)-變(bian)(bian)壓器(qi)。 最優最全的太湖S11變壓器太湖W6Q2GU0PHDU1
1)太湖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。 T120IQRVGQNRG油浸式變壓器,又稱油浸式試驗變壓器。
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