變壓器(qi)油(you)(you)(you)(you)(you)(you)(you)箱(xiang)(xiang)(波紋油(you)(you)(you)(you)(you)(you)(you)箱(xiang)(xiang))就(jiu)是裝滿油(you)(you)(you)(you)(you)(you)(you)的(de)(de)，只是變壓器(qi)的(de)(de)油(you)(you)(you)(you)(you)(you)(you)枕(zhen)中(zhong)油(you)(you)(you)(you)(you)(you)(you)不能太滿。 油(you)(you)(you)(you)(you)(you)(you)箱(xiang)(xiang)與油(you)(you)(you)(you)(you)(you)(you)枕(zhen)通過(guo)管(guan)道(dao)連(lian)接(jie)，當油(you)(you)(you)(you)(you)(you)(you)箱(xiang)(xiang)中(zhong)缺少油(you)(you)(you)(you)(you)(you)(you)時，油(you)(you)(you)(you)(you)(you)(you)枕(zhen)中(zhong)的(de)(de)油(you)(you)(you)(you)(you)(you)(you)就(jiu)會(hui)順管(guan)道(dao)流下。波紋片或(huo)(huo)者(zhe)焊(han)接(jie)到油(you)(you)(you)(you)(you)(you)(you)箱(xiang)(xiang)箱(xiang)(xiang)體上(shang)或(huo)(huo)者(zhe)是螺栓連(lian)接(jie)到箱(xiang)(xiang)體上(shang)之后，把(ba)油(you)(you)(you)(you)(you)(you)(you)箱(xiang)(xiang)蓋(gai)裝上(shang)油(you)(you)(you)(you)(you)(you)(you)箱(xiang)(xiang)，把(ba)箱(xiang)(xiang)蓋(gai)上(shang)的(de)(de)所有(you)孔(kong)(kong)堵(du)死，保留一個油(you)(you)(you)(you)(you)(you)(you)位(wei)計或(huo)(huo)者(zhe)是壓力孔(kong)(kong)安裝上(shang)氣表(biao)或(huo)(huo)是壓力表(biao)。一臺31500kVA變壓器(qi)的(de)(de)總(zong)(zong)焊(han)點達70余(yu)處，焊(han)縫總(zong)(zong)長近20m左右，因(yin)此滲(shen)漏(lou)途徑可能較多。直(zhi)接(jie)滲(shen)漏(lou)的(de)(de)原(yuan)因(yin)是橡膠密封件失效(xiao)和焊(han)縫開裂、氣孔(kong)(kong)、夾渣等。

變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器運(yun)(yun)抵(di)現(xian)場和運(yun)(yun)行期間一(yi)般不進行吊芯檢修，變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器油(you)(you)箱(xiang)加工廠，這(zhe)就(jiu)要求變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器的(de)質(zhi)量應有可(ke)靠的(de)保證。隨著變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器制造水平的(de)提高，密封式(shi)結構也(ye)逐(zhu)漸(jian)被采(cai)用(yong)，目前國(guo)內外的(de)一(yi)些大型變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器也(ye)已(yi)開(kai)始采(cai)用(yong)這(zhe)種結構。當變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器的(de)器身需要進行檢修時(shi)，可(ke)以將(jiang)整(zheng)個變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器帶油(you)(you)搬運(yun)(yun)至有起重設(she)備的(de)場所，將(jiang)箱(xiang)蓋(gai)打開(kai)，吊出器身，進行檢修。變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器油(you)(you)箱(xiang)(波紋油(you)(you)箱(xiang))就(jiu)是裝滿油(you)(you)的(de)，只是變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器的(de)油(you)(you)枕中油(you)(you)不能(neng)太滿。 油(you)(you)箱(xiang)與油(you)(you)枕通過管道(dao)連接，當油(you)(you)箱(xiang)中缺少油(you)(you)時(shi)，油(you)(you)枕中的(de)油(you)(you)就(jiu)會順管道(dao)流下(xia)。

變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)底板的(de)外部(bu)應設置(zhi)槽鋼結構的(de)底座(zuo)，以使變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)可(ke)(ke)沿(yan)其長軸和短軸方向拖(tuo)動，底座(zuo)應配置(zhi)必(bi)要的(de)拖(tuo)拉裝置(zhi)。變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)油(you)(you)(you)(you)枕安(an)裝在(zai)變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)的(de)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)(波紋(wen)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang))上，還有(you)一個用(yong)“玻璃”封閉的(de)管道，叫“防(fang)爆管”，變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)加工廠家，就是防(fang)止變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)故障時(shi)，油(you)(you)(you)(you)溫快速。一般大型變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)均(jun)采用(yong)鐘罩式油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)，這(zhe)種(zhong)變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)的(de)器(qi)(qi)(qi)(qi)(qi)身自重都在(zai)200t以上，總重量(liang)均(jun)在(zai)300t以上，變(bian)壓(ya)(ya)器(qi)(qi)(qi)(qi)(qi)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)加工，運輸起來比較困難。當(dang)進行器(qi)(qi)(qi)(qi)(qi)身檢修(xiu)時(shi)，不(bu)必(bi)吊(diao)出笨重的(de)器(qi)(qi)(qi)(qi)(qi)身，只要吊(diao)去較輕的(de)箱(xiang)(xiang)(xiang)殼，即可(ke)(ke)進行檢修(xiu)工作。