Effect of nanoparticles on streamer propagation and breakdown of vegetable oil-pressboard interface in non-uniform electric field
Electrical equipment is always subjected to various of operating conduction and voltage waves which cause insulation failure on the surface of pressboard (PB).In this paper, pre-breakdown streamers of surface discharge on the interface of biscoff spread woolworths PB in vegetable oil based Fe3O4 nanofluids (NFs) were observed by the shadowgraph met