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Electric and Magnetic Field Computation of 35 kV Voltage Level of Transformer Substation 35/10 kV Using CDEGS Software

Paper presents electric and magnetic field computation of 35 kV voltage level of transformer substation 35/10 kV using CDEGS software. Based on well known theoretical considerations of electric and magnetic fields, a realistic model of transformer station 35/10 kV was developed for the simulations. All calculations are made for horizontal plane with height 1, 5 m above the soil changing coordinates along x and y axes. The simulation results shows that the values of electric and magnetic fields of the transformer station 35/10 kV are within the limits of regulations in Croatia. Further, the simulation yields symmetric spatial distribution of the electric and magnetic field on the observed plain, with maximal values at the points of geometric overlapping of conductor resultant fields.

electric and magnetic field; 35 kV voltage level; realistic model; spatial distribution

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