Li, Jian; He, Zhiman; Bao, Lianwei; Yang, Lijun - In: Energies 4 (2011) 10, pp. 1563-1573
deposition on oil-paper insulation can lead to insulation failures in power transformers. This paper presents the influences of … copper sulfur corrosion and copper sulphide deposition on copper wires and oil-paper insulation in power transformers … corrosion changes the dielectric properties of oil-paper insulation, and the copper sulfide deposition greatly reduces the …