1Frcy R M, Godemer T J, Canger G A. Characteristics of insulating oil for electrical applications[J]. Palo Alto,CA:Electrical Power Research Institute, 1986.
2Mulhall V R. The significance of the density of transformer oils[J]. IEEE Trans. Elec. Insul, 1980,15(6):498-499.
3Gill A S. The design of transformer oil[J]. Conference Record of the 2000 IEEE International Symposium on Electrical Insulation, Anaheim, CA USA, 2000:247-250.
