Modelling and simulation tool for the analysis of electric power quality issues

Abstract

In this paper a software tool developed for analysing the power quality of electric systems is described. The program provides accurate modelling of non-linear elements that can be included into typical electric network. Users may choose to build the network or select between typical distribution networks provided within the program. The software allows the user to simulate an entire electric network or input real time signals in order to characterize, classify, and analyse power quality events. It provides a fast and low cost solution for power quality analysis. An example is included in the paper to illustrate the usage and capabilities of the program.