An independent loops search algorithm for solving inductive PEEC large problems

Trung Son Nguyen (1) , Jean-Michel Guichon (1) , Olivier Chadebec (1) , Gérard Meunier (1) , Benjamin Vincent (1)

1 G2ELab - Laboratoire de Génie Electrique de Grenoble

This paper describes an original approach for determining independent loops needed for mesh-current analysis in order to solve circuit equation system arising in inductive Partial Element Equivalent Circuit (PEEC) approach. Based on the combined used of several simple algorithms, it considerably speed-up the loops search and enables the building of an associated matrix system with an improved condition number. The approach is so well-suited for large degrees of freedom problems, saving significantly memory and decreasing the time of resolution.

Domaines: Energie électrique

Trung Son Nguyen, Jean-Michel Guichon, Olivier Chadebec, Gérard Meunier, Benjamin Vincent. An independent loops search algorithm for solving inductive PEEC large problems. Progress In Electromagnetics Research M, 2012, 23, pp.53-63. ⟨10.2528/PIERM11111503⟩. ⟨hal-00727824⟩