부산대학교 도서관

The regular operation and maintenance of the gateway metering device is a strong guarantee for the fairness and justice of electricity settlement. With the rapid development of metering technology, communication technology and big data analysis technology, the gateway operation and maintenance mode gradually has the prerequisite for the transformation from artificial to intelligent. Based on the big data of electric power, combined with the electricity analysis model based on the law of conservation of energy, this paper proposes a remote diagnosis and analysis method for the comprehensive error of the gateway electric energy metering device, which is applicable to engineering practice. In this paper, Sichuan 500kV substation and unified power plant are selected as the research object, and the engineering practicability of the method is verified, so as to provide new ideas for accurate gateway operation and maintenance and improve the quality and efficiency of gateway operation and maintenance personnel.