EXPERT SYSTEM FOR CLASSIFICATION MEASURED THREE PHASE UNBALANCED VOLTAGE DIPS

This paper presents a new ANN-based expert system to classify voltage sags using measured threephase voltages. The results of the proposed system is compared to those of previously proposed works such as symmetrical component (SC), six-phase (6P), three-phase three-angle (TPTA) algorithms developed to identify voltage sags of types C and D. Numerical examples and recorded voltages are used to validate the expert system

کلیدواژه ها:

Classification ، Expert System ، Voltage Dips(Sags)