Title :
Nonlinear resistive electric field grading part 1: Theory and simulation
Author :
Christen, Thomas ; Donzel, Lise ; Greuter, Felix
Author_Institution :
Corp. Res., ABB Switzerland, Baden-Dättwil, Switzerland
Abstract :
Nonlinear resistive field grading permits the optimization of designs of ac and dc accessories in medium and high voltage systems. This first article of two introduces the theoretical basics required for a successful application of this modern technology.
Keywords :
electric field effects; high-voltage engineering; optimisation; power cables; ac accessory; dc accessory; design optimization; high voltage systems; medium voltage systems; nonlinear resistive electric field grading; Conductivity; Electric fields; Electrodes; Finite element methods; Stress; Switches; Voltage control; electric stress control, nonlinear field grading material, finite element simulation; high voltage cable accessory;
Journal_Title :
Electrical Insulation Magazine, IEEE
DOI :
10.1109/MEI.2010.5599979
