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The ANSOFT software and its applation to electrical fields simulation were briefly introduced. In combination with forced-air cooling isolated-phase bus (IPB), the numerical simulation of electrical fields inside IPB was given. The simulation results indicate that the structure inside IPB mainly influence on the electrical field distribution. Based on numerical simulation analysis of ANSOFT, it is...
In view of the complex structure of high voltage SF6 current transformer (HV SF6 CT), the generation of 3-D grid using finite element method (FEM) is applied to calculate the whole electric field. In computing, multi dielectric medium, such as the SF 6 insulation gas, porcelain casing and air has been into consideration. The equal potential and electric field strength distribution of different profiles...
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