Vol.3, No 1, 2006 pp. 63 - 72
UDC
537.8
THE EFFECT OF ELECTRIC FIELD ON HUMANS IN
THE IMMEDIATE VICINITY OF 110 kV POWER LINES
Dejan M. Petković1, Dejan D. Krstić1, Vladimir B. Stanković2
1University of Niš, Faculty of Occupational Safety, Čarnojevićeva 10A, Niš
2University of Niš, Faculty of Electronic Engineering, Aleksandra Medvedeva 14, Niš
Abstract.
The paper presents the effect of the electric component of an electromagnetic field (ELF) of 50 Hz, originating from overground 110 kV power line, on humans in its immediate vicinity. In the paper, the electric field which penetrates the human body was calculated with the help of a human model, containing blocks which represent different human organs or body parts (brain, lungs, digestive organs, etc.) based on their electromagnetic features (conductivity, electric and magnetic permittivity). The distribution of the electric field surrounding humans will be given, as well as the values of the field which penetrates humans. Likewise, comparison has been made between calculated values and the values obtained through the usage of adequate software solutions.
Key Words:
Electromagnetic Field, Power Line, Induced Currents
UTICAJ ELEKTRIČNOG POLJA NA ČOVEKA U NEPOSREDNOJ OKOLINI 110 kV DALEKOVODA
U ovom radu će biti prikazan uticaj električne komponente elektromagnetnog polja industrijske učestanosti, 50 Hz, koje potiče od nadzemnog 110 kV-nog dalekovoda, na čoveka koji se nalazi u njegovoj neposrednoj okolini. Električno polje koje prodire u čoveka računato je modelovanjem čoveka korišćenjem blokova koji predstavljaju neke organe ili delove ljudskog tela (mozak, pluća, organi za varenje, ...) prema njihovim elektromagnetnim karakteristikama (provodnost, električna i magnetna propustljivost). Prikazana je raspodela električnog polja u okolini čoveka kao i vrednosti prodrlog polja u čoveka. Takođe je izvršeno poređenje analitički dobijenih vrednosti sa vrednostima dobijenim numeričkim rešavanjem postavljenog modela.
Ključne reči:
elektromagnetno polje, dalekovod, indukovane struje
