T. Jing, SURFACE-CHARGE ACCUMULATION - AN INEVITABLE PHENOMENON IN DC-GIS, IEEE transactions on dielectrics and electrical insulation, 2(5), 1995, pp. 771-778
This paper interprets, by field analysis, the widely observed phenomen
on of surface charge accumulation in gas insulated systems. It is show
n that space charge inevitably will be accumulated when the medium in
the field is lossy and inhomogeneous, and that the surface charge accu
mulation can be predicted by field theory. Effects of surface charge a
nd some relevant topics are also discussed in this paper, based on the
field analysis.