Title :
Better computational estimates of ionic space charge fields
Author :
Li, J.R. ; Wintle, H.J.
Author_Institution :
Queen´´s Univ., Kingston, Ont., Canada
Abstract :
An alternative technique is developed for computing ionic space-charge fields connected with power transmission line losses and corona charging in the wire-to-plane geometry. This approach leads to better estimates of the space-charge distribution near the wire, while retaining the round cross section of the wire and the boundary at infinity. It is shown that even when satisfactory numerical convergence overall is not obtained, the ground plane conditions are reproduced faithfully
Keywords :
convergence of numerical methods; corona; power transmission lines; space charge; computational estimates; corona charging; ground plane conditions; ionic space-charge fields; numerical convergence; power transmission line losses; space-charge distribution; wire-to-plane geometry; Boundary conditions; Corona; Equations; Geometry; H infinity control; Physics; Power transmission lines; Propagation losses; Space charge; Wire;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 1988. Annual Report., Conference on
Conference_Location :
Ottawa, Ont.
DOI :
10.1109/CEIDP.1988.26340
