Mathematical Modeling of Transient Responses in a Large Scale Multiconductor System

الملخص EN

This paper proposes a reduced-order model for the large scale circuits representing the multiconductor systems.

It is based on the block Arnoldi algorithm for calculating congruence transformation matrix.

By setting up the state equations in frequency domain for the multiconductor systems, the transfer functions are calculated and so the frequency response curves are obtained.

A comparison is made between those curves obtained from the circuits with and without reduced-order treatment and a better agreement appears between them.

By using inverse Laplace transform, the lightning transient responses in the multiconductor systems are given in time-domain.

A better agreement is shown between calculated and experimental results, which confirm the validity of the proposed model.