Method and system of partial discharge recognition for diagnosing electrical networks

[0015]The present invention refers to a method of recognizing partial discharges, also referred as PD, in particular for diagnosing live electrical networks, which is intended to solve each and every one of the problems mentioned above. This method comprises a series of steps, among which there is a signal post-processing step, which by combining this step and an artificial neural network such as a convolutional neural network (CNN), makes it possible to recognize the sources of partial discharges with a high degree of accuracy, so that it helps in the management of the facilities, understanding by management all those tasks that allow the optimization of the maintenance of the electrical network, determining where to carry out an intervention with the purpose of avoiding faults, service outages that leave the consumers without electrical supply, and minimizing the costs for the electrical companies providing them with different analyses, alarms, etc.

[0016]The method of recognizing par