M. Abdelsalam et D. Wiitanen, CALCULATION OF CORONA ONSET VOLTAGE FOR DUCT-TYPE PRECIPITATORS, IEEE transactions on industry applications, 29(2), 1993, pp. 274-280
In this paper, a pure theoretical method for calculating the onset vol
tage of corona in duct-type precipitators that is independent of the a
rrangement of discharge wires relative to the collecting plates is des
cribed. This method is based on a criterion for self-recurring single
electron avalanches in a known field distribution in the ionization zo
ne surrounding the discharge wire. The results computed by this method
are in reasonable agreement with those measured experimentally.