Wasserberg V, Borsi H, Gockenbach E. Effects of different drying procedures on the composition of a liquid impregnated solid insulation[C]. Conference Record of the 2002 IEEE International Symposium on Electrical Insulation, Boston, USA, 2002: 346-349.
Yasufuku S, Ishioka Y, Morita K. Tube ageing of oil filled transformer insulation and ageing of oil filled distribution transformers[C]. Proceedings of 14th Electrical and Electronic Insulation Conference, PARIS, France, 1979: 1-4.
Li Jian, Grzybowski S, Sun Yanfei, et al. Dielectric properties of rapeseed oil paper insulation[C]. 2007 Annual Report-Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Vancouver BC, Canada, 2007: 500-503.
[13]
Fofana I, Wasserberg V, Borsi H, et al. Challenge of mixed insulating liquids for use in high-voltage transformer[J]. IEEE Electrical Insulation Magazine, 2002, 18(4): 5-16.
[14]
Anurag Joshi, Sunil Kumar. Variation of dielectric strength of an insulation paper with thermal aging[J]. NDT & E International, 2005, 38(6): 459-461.
[15]
Saha T K, Darveniza M, Hill D J T, et al. Investigating the effects of oxidation and thermal degradation on electrical and chemical properties of power transformers insulation[J]. IEEE Transactions on Power Delivery, 1999, 14(6): 1359-1367.
