MAGNETIC FIELD PRODUCED BY SYMMETRIC THREE PHASE SYSTEM CONTAINING „U“ SHAPED BUSBARS
DOI:
https://doi.org/10.24867/08BE11IvkovicKeywords:
Three phase „U” shaped busbars with neutral conductor, Shielded busbars, Magnetic field, Finite element method (FEM)Abstract
The paper analyzes the magnetic flux density distribution in the vicinity of symmetric three-phase busbars in the presence of a neutral line for four different intermediate positions of „U” busbars and different phase arrangement of currents. The effect of the busbars shielding on the distribution of the magnetic field is also examined. Calculations were performed in the software package “COMSOL Multiphysics” that is based on the finite element method. The obtained results showed that the current phase shift, as well as the position of the busbars change the magnetic field distribution and the enclosure reduces the magnetic field outside the observed system.
References
[1] J. Nahman, V. Mijailović, „Razvodna postrojenja”, Akademska misao, Elektrotehnički fakultet, Beograd, 2005.
[2] COMSOL Muliphysics, documentation, 2016.
[3] B. D. Popović, „Elektromagnetika”, Građevinska knjiga, Beograd, 2000.
[4] M. Stojaković, „Matematička analiza 2“- drugi deo, 2. Izdanje, Fakultet tehničkih nauka Novi Sad, Novi Sad, 2007.
[5] LJ. Gerić, “Razvodna postrojenja-zbirka zadataka, drugo izdanje”, Novi Sad, Fakultet tehničkih nauka, 2006.
[6] Jadranka Ivković, “Određivanje frekvencijski zavisne strujne raspodele u “U” sabirnici”, diplomski rad, FTN Novi Sad, 2017.
[2] COMSOL Muliphysics, documentation, 2016.
[3] B. D. Popović, „Elektromagnetika”, Građevinska knjiga, Beograd, 2000.
[4] M. Stojaković, „Matematička analiza 2“- drugi deo, 2. Izdanje, Fakultet tehničkih nauka Novi Sad, Novi Sad, 2007.
[5] LJ. Gerić, “Razvodna postrojenja-zbirka zadataka, drugo izdanje”, Novi Sad, Fakultet tehničkih nauka, 2006.
[6] Jadranka Ivković, “Određivanje frekvencijski zavisne strujne raspodele u “U” sabirnici”, diplomski rad, FTN Novi Sad, 2017.
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Published
2020-05-26
Issue
Section
Electrotechnical and Computer Engineering
