Numerical anlaysis of human exposure to electromagnetic fields from wireless power transfer systems

Author

Seon-eui Hong ; In-Kui Cho ; Hyun-Do Choi ; Jeong-Ki Pack

Author_Institution

Radio & Broadcasting Res. Div., ETRI, Daejeon, South Korea

fYear

2014

fDate

8-9 May 2014

Firstpage

216

Lastpage

219

Abstract

In this paper, we investigate a human exposure to wireless power transfer system operating at 1.8 MHz and 6.78 MHz. A method comprising a finite element method and a finite difference time domain is used for the numerical analysis of human exposure. The SARs of the Korean human body model are evaluated in relation to the different positions and orientation of wireless power transfer system. We discuss the numerical computation results along with the Non-Ionizing Radiation Protection (ICNIRP) guideline.

Keywords

electromagnetic fields; finite difference time-domain analysis; finite element analysis; microwave power transmission; FDTD; FEM; Korean human body model; SAR; electromagnetic fields; finite difference time domain; finite element method; human exposure; non-ionizing radiation protection guideline; numerical analysis; wireless power transfer systems; Coils; Computational modeling; Electric fields; Finite difference methods; Finite element analysis; Time-domain analysis; Wireless communication; FDTD; FEM; human exposurem SAR; wireless power trnasfer system;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Power Transfer Conference (WPTC), 2014 IEEE

Conference_Location

Jeju

Type

conf

DOI

10.1109/WPT.2014.6839587

Filename

6839587