Research on the Protection of Power System Based on Artificial Intelligence

摘要

With the development of modern electric power system, high voltage, long distance, and large capacity transmission, national networking has become inevitable. Therefore, the higher requirements have been put forward to ensure the safety and stable operation of the power grid relay protection technology. The bus-bar protection with high reliability, good selectivity and fast action speed has been concerned by the relay protection workers. At present, more and more attention is paid to the relay protection system based on artificial intelligence technology. Based on the analysis of the shortcomings of the traditional bus relay protection, the adaptive and self-learning ability of artificial intelligence technology was used in this paper, the concept of bus relay protection based on artificial intelligence technology was put forward, the related protection model was established, and the simulation experiment was carried out to verify the feasibility of the protection. The model simulation experiments prove that the new model has the advantages of dynamic velocity across the board, which can not only automatically identify the various types of applause, but also can make full use of the system in the real-time information, and better realize the protection of power system.