Multivariate analysis on system reliability and security

Abstract

In order to ensure the reliability and security of electric power system, the faults must be removed exactly and quickly. The fault location method is one of key issues for the researches of electric power system. Extracting fault feature information from large amount of synchronized data will be a new challenge for locating of faulted components or faulted area. Multivariate analysis theory is superior in reducing dimensions and simplifying data structure featured without key information loss. In this paper, according to multivariate analysis theory, the reliability and security of complex power system has been accomplished. © 2012 Springer-Verlag Berlin Heidelberg.