The development of oil conservator of power transformer is reviewed.A metal corrugated oil conservator is intoduced.Its application is analyzed.The problems in its application are discussed.

• 回顾了电力变压器储油柜的发展,介绍了一种金属波纹式储油柜的结构,分析了其应用情况,对其在应用中存在的问题进行了探讨。