干式隔離變壓(ya)器(qi)在(zai)電(dian)(dian)路中起到的主(zhu)要是安全保護作(zuo)用(yong)。它(ta)的主(zhu)要功能是消除感應(ying)電(dian)(dian)動(dong)(dong)勢，避免高電(dian)(dian)壓(ya)對(dui)人體的危害，同時還有穩定(ding)電(dian)(dian)流的作(zuo)用(yong)；當電(dian)(dian)源側有接(jie)地或短(duan)路故障(zhang)時可以(yi)起到一定(ding)的絕緣效果（因為變壓(ya)器(qi)的鐵芯也是接(jie)地的）。因此(ci)廣泛用(yong)于電(dian)(dian)力(li)、郵電(dian)(dian)等(deng)部門低壓(ya)電(dian)(dian)氣部分配電(dian)(dian)系(xi)統(tong)以(yi)及自動(dong)(dong)化控制系(xi)統(tong)的高壓(ya)輸變電(dian)(dian)纜線(xian)路之用(yong)。使用(yong)這種(zhong)產品可以(yi)讓人們(men)更安全的用(yong)電(dian)(dian)。

單相隔離變壓器是(shi)一種電(dian)氣裝置，用(yong)(yong)于將電(dian)流(liu)的(de)電(dian)壓等級進(jin)行轉換(huan)或實(shi)現電(dian)路之間的(de)電(dian)位分隔。它通(tong)過采(cai)用(yong)(yong)磁(ci)性(xing)材料和(he)線圈繞組來(lai)實(shi)現變壓功能，并在設(she)計上增加(jia)了一些保護(hu)措施以防止電(dian)磁(ci)干擾和(he)高頻泄(xie)漏(lou)等。這種設(she)備(bei)通(tong)常具有絕緣性(xing)能好、耐壓強度高以及(ji)功率損耗小等特點(dian)，因此被廣泛應(ying)用(yong)(yong)于各種電(dian)力(li)系統和(he)電(dian)子設(she)備(bei)的(de)電(dian)能傳(chuan)輸和(he)控(kong)制領域(yu)中。此外在選(xuan)擇使用(yong)(yong)時需注意其(qi)具體(ti)參數是(shi)否符合實(shi)際需求(qiu)情況如電(dian)源容量大(da)小等因素以保證安全穩定(ding)的(de)工(gong)作(zuo)環境當(dang)中發揮出更大(da)的(de)作(zuo)用(yong)(yong)價(jia)值。

變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)主要(yao)優點包括：1.電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)變(bian)換:可(ke)以(yi)實現(xian)不(bu)(bu)同等級之(zhi)間(jian)(jian)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)轉換，SG/SBK隔離(li)變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)，方(fang)便(bian)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)輸送和(he)用(yong)戶使用(yong)。2.阻(zu)抗(kang)匹(pi)配(pei):當原邊線圈接上(shang)某一高電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)時，副邊的(de)(de)(de)感應電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)勢(shi)與負載電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)構成一個較(jiao)好的(de)(de)(de)匹(pi)配(pei)，可(ke)減(jian)少不(bu)(bu)必(bi)要(yao)的(de)(de)(de)功(gong)率損失。這樣使得變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)輸出(chu)端能(neng)(neng)以(yi)的(de)(de)(de)狀(zhuang)態來利用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)路中(zhong)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)設備(bei)。3、隔離(li)保護:在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)源系統和(he)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)(qi)之(zhi)間(jian)(jian)加(jia)(jia)上(shang)絕緣的(de)(de)(de)變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)后可(ke)以(yi)起到(dao)有效(xiao)(xiao)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)氣上(shang)的(de)(de)(de)隔離(li)作(zuo)用(yong)，能(neng)(neng)夠阻(zu)止或延遲潛(qian)在(zai)威脅的(de)(de)(de)風險發生。4、穩壓(ya)(ya)：在(zai)輸電(dian)(dian)(dian)(dian)(dian)(dian)線路中(zhong)串(chuan)聯一盞(zhan)器(qi)(qi)(qi)(qi)(qi)(qi)能(neng)(neng)有效(xiao)(xiao)降低(di)因為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)網供電(dian)(dian)(dian)(dian)(dian)(dian)故(gu)障(zhang)或者波動(dong)而導致的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)氣設備(bei)運作(zuo)異常的(de)(de)(de)情況，提高用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)安(an)全性和(he)穩定(ding)性。5.能(neng)(neng)夠增加(jia)(jia)電(dian)(dian)(dian)(dian)(dian)(dian)磁(ci)能(neng)(neng)量密度：對于大(da)多數電(dian)(dian)(dian)(dian)(dian)(dian)子設備(bei)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)池來說增大(da)存儲(chu)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)是(shi)很重要(yao)的(de)(de)(de)任務(wu)；當我們將直(zhi)流(liu)(liu)到(dao)交流(liu)(liu)變(bian)流(liu)(liu)的(de)(de)(de)時候如果(guo)能(neng)(neng)夠在(zai)儲(chu)能(neng)(neng)方(fang)面(mian)花些心思那么(me)就能(neng)(neng)獲得更好的(de)(de)(de)效(xiao)(xiao)率。。6.簡化設計:通過采(cai)用(yong)適當的(de)(de)(de)磁(ci)性材料設計和(he)制造所需的(de)(de)(de)形狀(zhuang)尺寸(cun)就可(ke)以(yi)得到(dao)所需要(yao)的(de)(de)(de)任何類(lei)型的(de)(de)(de)變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)。7.易于操作(zuo)和(he)維護具有多種功(gong)能(neng)(neng)的(de)(de)(de)一體(ti)化裝置不(bu)(bu)僅降低(di)了(le)成本而且(qie)減(jian)少了(le)空間(jian)(jian)大(da)小以(yi)及人員維護時間(jian)(jian)等優勢(shi)！綜上(shang)所述，正是(shi)這些特點使變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)成為(wei)現(xian)代電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)系統不(bu)(bu)可(ke)或缺的(de)(de)(de)一部分!。