7IEC60599-2000, Mineral oil-impregnated electrical equipment in service: Guide to the interpretation of dissolved and free gases analysis[S].
8Ward S A. Evaluating transformer condition using DGA oil analysis[C]. Conference on Electrical Insulation and Dielectric Phenomena. Albuquerque, New Mexico, USA, 2003: 463-468.
9Liu Xianyong, Zhou Fangjie, Huang Fenglei. Research on on-line DGA using FTIR[C]. 2002 International Conference on Power System Technology. Vol.3. Kunming, China, 2002: 1875-1880.
10Wood R, Shoureshi R, Simoes M G, et al. Optical sensor for transformer monitoring[C]. 4th IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives. Atlanta, USA, 2003: 142-145.