Ultra fast fault feature extraction and diagnosos in power transmission lines

D. Tech. Electrical Engineering.Discusses how to mitigate unnecessary and expensive damage to a power transmission grid, the purpose of this work are therefore: to identify the unique signature of various types of short circuit faults on electric power transmission lines. To formulate mathematical techniques for the characterisation of faults on the electric power transmission grid.To evaluate algorithms that can classify various types of short circuit faults on electric power transmission lines. To develop an ultra fast fault diagnosis system. In addition, this work would make a contribution in the following areas: filtering of decaying DC offset in post fault measurement, formulation of a features extraction algorithm for all short circuit faults on electric transmission lines, evaluation of efficient classiers and regression algorithms, and formulation of faults diagnostic scheme for electric power transmission lines