Magnetic field estimation around of distribution transformer by using ANSYSY Maxwell software

U ovom diplomskom radu simuliran je intenzitet magnetskog polja u području oko distribucijske trafostanice u Ansys Maxwell programu. Prvo je objašnjen elektroenergetski sustav, distribucijske trafostanice i njihov smještaj u urbanim područjima. Glavni dio distribucijske trafostanice je transformator te je zato on detaljnije objašnjen. Distribucijske trafostanice koje su smještene u zgradama, zbog svog zračenja predstavljaju potencijalnu opasnost za zdravlje ljudi. Zato se u zadnje vrijeme počelo sve više istraživati o intenzitetu magnetskog polja koje se pojavljuje u prostorijama u blizini distributivne trafostanice. U ovome radu su u Maxwell 3D području napravljeni modeli i izvedene simulacije uz pomoć metode konačnih elemenata. Dobiveni rezultati su prikazani i analizirani te je predložen način za dodatno smanjenje intenziteta magnetskog polja u okolnim prostorijama.In this thesis, it is simulated intensity of a magnetic field in the area around a distribution substation in the Ansys Maxwell softwere. Firstly there is explained the Power system, distribution substations and their location in urban areas. The main part of the distribution substation is the transformer, therefore it is explained more in details. Distribution substations located in buildings represent a potencial danger to human health because of their radiation. Recently, because of that problem, lot of research has been made to find out more about intensity of the magnetic field near the distribution substation. In this paper, there are performed models and simulations in the Maxwell 3D area using finite element method. The obtained results are presented and analyzed, and it is proposed the best method to further reduce the intensity of the magnetic field in the surrounding housrooms