DocumentCode :
2501505
Title :
Electric field evaluation of 400kV overhead transmission lines on the earth surface
Author :
Javadi, H. ; Mobarhani, A. ; Ameli, A.
Author_Institution :
Power & Water Univ. of Technol., Tehran, Iran
fYear :
2010
fDate :
18-20 Oct. 2010
Firstpage :
1
Lastpage :
5
Abstract :
In recent years the living or working condition near high voltage transmission lines are the subjects of many researches due to the harmful effects of electromagnetic field on human´s health. This subject is very popular and it is now the research aim of national scientific organizations, so that the World Health Organization (WHO) has offer useful advises for the maximum time of being under electromagnetic field. That kind of organizations which are working in this subject believe that applying such as time limitations are not reliable enough and is just a discretionary act, but regarding to all this condition all of this organizations believe that living near electrical installations isn´t safe. According to this and to better evaluate electric field around of the transmission lines, the simulation and also measurement of the electric filed generated by the several 20-400kV lines have been done. The results show that both simulation and experimental results are closed and the amplitude of the electric field near to the ground is less than the safety margin as 5kV/m. In this paper, the results of two configurations of 400kV overhead transmission lines (single and double circuit) are presented.
Keywords :
electric field effects; electric field measurement; power overhead lines; electric filed measurement; electromagnetic field evaluation; human health; overhead transmission lines; safety margin; voltage 20 kV to 400 kV; 400kV overhead transmission lines; Electric field simulation; Measuring electric field;
fLanguage :
English
Publisher :
iet
Conference_Titel :
System Safety 2010, 5th IET International Conference on
Conference_Location :
Manchester
Type :
conf
DOI :
10.1049/cp.2010.0841
Filename :
5712345
Link To Document :
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