A wideband line/cable model for real-time simulations of power system transients

Abstract

This paper describes the implementation of a full frequency-dependent model for transmission lines and cables in a state-space-based solver for electromagnetic transients. This implementation is for real-time simulation of power system switching transients. It is based on the wideband universal line model with modifications being incorporated to meet the computational speed requirements of real-time applications. The real-time performance of the implementation is demonstrated through application examples. © 1986-2012 IEEE.