期刊名称：Constantin Brancusi University's Annals, Letters and Social Sciences Serie
印刷版ISSN：1844-6051
出版年度：2010
期号：3
出版社：Academica Brancusi Publisher
摘要：The paper seeks general aspects of dielectric loss angle tangent (tgδ) on the insulation level of high electric power autotransformers and tansformers from the electric transformer stations falling within the National Energy System configuration ,starting from the consideration that the prevention of failure is dependent directly on the level of insulation.
