By make use of the general formula of anisotropic electrostatic potential,the authors give a general formula of the strength of electrostatic field in linear anisotropic medium and the Gauss theorem;and solve the electrostatic field of the distribution of several kinds of electric charges in the above medium.

The influence to ADSS cable of electric field strength;

Calculation for maximum electric field strength within cover contact;

When the electric field strength was changed from 100 V/cm to 375 V/cm,the mobility was varied as a complex function of fragment size and electric field.

The electric-field intensity inside and outside of the spherical cavity in polarized homogeneous dielectric are recalculated by use of Laplace equation, and the conclusion are different from those in some textbooks.

By using the theory of complex variable function and conformal transformation, the cross-section of two parallel columns are converted into the cross-section of two parallel plates, and the capacity, electric potential and electric-field intensity of the two parallel columns per unit length are calculated.

Electric-field intensity acting on dielectric and the operation temperature of dielectric are the main factors stressing on the power capac itors.

The distribution diagrams of electric potential and electric field intensity in dot-charge system based on MATLAB;

Calculation of electric field intensity of high voltage direct current transmission lines;

Series solution of electric field intensity on perpendicul araxis of elliptic charged ring;