Operation and Maintenance Method in Electric Data Acquisition System Based on Topology Identification and Intelligent Meter Localization

The electric data acquisition system composed of massive meters is the underlying foundation for the perception of the operating environment of the novel power system, and acquisition system's operational efficiency directly affects the operational efficiency of the novel power system. At present, the electric data acquisition system encounters two major problems, namely the poor communication effect between the low-voltage substation concentrator and the meter, and the difficulty in intelligent meter operation and maintenance localization. Therefore, this article proposes an operation and maintenance method in electric data acquisition system based on topology identification and intelligent meter localization. This article designs experiments based on advanced measurement infrastructure (AMI) to verify the proposed method. The experimental results show that the proposed method can effectively solve the two major problems in the operation and maintenance of the electric data acquisition system.