Title :
Influence of Coke Bed on HVDC Grounding Electrode in Multilayer Soil
Author :
Chen, Fan ; Zhang, Bo ; He, Jinliang ; Gu, Shanqiang ; Cao, Lin
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing
Abstract :
This paper provides a numerical method to analyze the influence of coke bed on the leakage current distribution of the HVDC grounding electrode. This method couples moment method with boundary element method. A recursive method to get the exact expressions of Green´s functions is used to take account of horizontal multilayer soil
Keywords :
Green´s function methods; HVDC power transmission; boundary-elements methods; coke; current distribution; earthing; electrodes; leakage currents; method of moments; Green functions; HVDC grounding electrode; boundary element method; coke bed; horizontal multilayer soil; leakage current distribution; moment method; numerical method; recursive method; Boundary element methods; Conductivity; Electrodes; Equations; Grounding; HVDC transmission; Leakage current; Moment methods; Nonhomogeneous media; Soil;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1633055
