Title |
Analyses on Current Densities Induced Inside a Worker Using AC Arc Welder |
Authors |
박준형(Park, Jun-Hyeong) ; 민석원(Min, Suk-Won) |
Keywords |
AC arc welder ; Current Density ; ICNIRP ; Organs ; Power cable |
Abstract |
This paper analyses current densities induced inside a worker using AC arc welder. Applying the boundary element method, we calculate current densities induced in organs inside a worker in case he was located at 1cm, 3cm, 5cm, 10cm, 15cm, 20cm far from a power cable of AC arc welder. As results of study, we find a maximum current density induces at a heart surface and may be higher than 10mA/m^2 of ICNIRP guideline if he works within 15cm from a power cable. |