“20th PSCC 2018 papers submission and review platform

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Computation of Overhead Line / Underground Cable Parameters with Improved MoM-So Method

A modified Green function of earth-return for multi-phase overhead lines is derived. By adopting the modified formula, some numerical instabilities in the current MoM-So method for overhead lines can be avoided. A new and generalized Line/Cable Parameters (LCP) module is presented. It is confirmed that the wave propagation characteristics and transient responses of the new LCP, agree very well with existing calculation methods in EMTP.

Author(s):

Haoyan Xue    
École Polytechnique de Montréal
Canada

Akihiro Ametani    
École Polytechnique de Montréal
Canada

Jean Mahseredjian    
École Polytechnique de Montréal
Canada

Ilhan Kocar    
École Polytechnique de Montréal
Canada

 

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