The Analysis of the Simulation Model on Matlab of <i>i</i>_p -<i>i</i>_q Detection to Positive and Negative-Sequence on the Base of Voltage

Abstract

This paper introduces ¡p-¡q detection and analyzes the error in detecting the active and reactive current theoretically at the condition of three-phase and four-line at first. Then, it puts forward a new method at the base of ¡p-¡q detection. At last, on the base of MATLAB, the simulation of the new method is demonstrated to be correct and acceptable.