Finite Element Method Application in Analyzing Magnetic Fields of High Current Bus Duct

The goal of paper is to present the magnetic field calculations in high current bus ducts. Finiteelement method is used to do this. Bus ducts under study have figure such as circle area. Thecalculations will be using mathematical relations, meshed geometric shape and analyzing them.Geometric mean will help us to determine the value of magnetic field. COMSOL software is appliedfor simulation studies. Calculations have been analyzed in three phase state and also, simulations areimplemented into the three dimensional position. Demonstration procedure and numericalcalculations are used for presentation the front of view of bus duct. Skin effect and connectionconfiguration between bus ducts are considered in the calculations. Aforementioned method can beused in the magnetic fields analyzing in transmission lines and electrical energy link which consist ofinsulator, easily. Typical bus duct which is applied in simulation studies produced by a pars generatorcorporation, it has been installed in Ardebil substation.