4[1]Wang Z D.Location of partial discharges in power transformers [D].Doctor Thesis,UMIST,1999.
5[2]Fujita S,Hosokawa N,Shibuya Y.Experimental investigation of high frequency voltage oscillation in transformer windings[J]. IEEE trans. on Power Delivery,1998,13(4):1201- 1207.
6[3]Wang Z D,Crosseley P A,Zhu D H.Propagation characteristics of partial discharge pulse in power transformer[C].Proceeding of the 1th international conference on insulation condition monitoring of electrical plant.1998,Sep.24-26,Wuhan.313- 317.
7[4]Enrique Mombello,Klaus Moller.Impedances for the calculation of electromagnetic transient phenomena and resonance in transformer windings[R].Electric power reseach 54(2000)131-138.
8[5]Su Q,Vaillanvout G H,Computer-based multi-terminal partial discharge measurements of transformer[C].Conference record of the 1996 IEEE international symposium on electrical insulation,Montre-al,Canada,pp61-64.