DocumentCode :
711918
Title :
Calculation of Power Frequency Electric Field under Overhead Lines with Sloping Ground by Conformal Mapping
Author :
Yuze Jiang ; Gang Li ; Zhenguang Liang ; Fei Guo
Author_Institution :
State Grid Shandong Electr. Power Res. Inst., Jinan, China
fYear :
2015
fDate :
24-26 April 2015
Firstpage :
645
Lastpage :
648
Abstract :
This paper discusses influence of sloping ground on electric field under overhead lines. Sloping ground is first transformed into flat ground by use of conformal mapping. Then the analytical expression of electric field is obtained by mirror method. The calculation method of electric field with sloping ground is verified by an example with analytical result. At last, electric field under overhead lines with varying slope angle and distance from sloping ground to overhead line is calculated to show their influences.
Keywords :
conformal mapping; electric fields; power overhead lines; conformal mapping; mirror method; overhead line; power frequency electric field calculation; sloping ground; Conductors; Conformal mapping; Electric fields; Electric potential; Mirrors; Power transmission lines; conformal mapping; electric field; mirror method; overhead line; sloping ground;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Science and Control Engineering (ICISCE), 2015 2nd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4673-6849-0
Type :
conf
DOI :
10.1109/ICISCE.2015.149
Filename :
7120689
Link To Document :
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