3Lu Yi,Hu Xiaoyun.PD detection and localization by acoustic measurements in an oil-filled transformer[J].IEE Proc-Sci Meas Technol,2000,147(2):81-85.
4Luo Yongfen,Li Yanming.Phased ultrasonic receiving planar array transducer for partial discharge location in transformer[J].IEEE Trans on Ultrasonics,Ferroelectrics,and Frequency Control,2006,53(3):614-622.
5Fuhr J,Haessig M.Detection and location of internal defects in the insulation of power transformers[J].IEEE Trans on Electrical Insulation,1993,28(6):1057-1067.
6IEEE Std C57 127-2000.IEEE trial-use guide for the detection of acoustic emissions from partial discharges in oil-immersed power transformers[S].Los Angelse:IEEE,2000.
7约翰逊 D E,希尔伯恩 J L.有源滤波器的快速实用设计[M].李国荣,译.北京:电子工业出版社,1984.
8STRACHAN S M,MCARTHUR S D,JUDD M D. Incremental knowledge-based partial discharge diagnosis in oil-filled power transformers[C]//International Conference on Intelligent Systems Application to Power Systems. [S.1.] :IEEE,2005 : 181-186.
